Installation of Cat ® Detect Object Detection for the 777F Off-Highway Truck {1408, 7348, 7490} Caterpillar

Off-Highway Truck/Tractor

777F (S/N: WTK1-UP; JRP1-2700; JXP1-181)

Introduction

The information that is contained in this Special Instruction guides the user in the installation of the object detection system.

Do not perform any of the procedures until you have read the information in this publication.

Note: For serial numbers S/N:JRP2701-UP, refer to Special Instruction, REHS2594, "Assembly Procedure for 777F Off-Highway Trucks" for installation instructions.

Important Safety Information

Do not perform any procedure in this Special Instruction until you have read this Special Instruction and you understand this information. Use only proper tools and observe all precautions that pertain to the use of those tools. Failure to follow these procedures can result in personal injury. The following procedures should be observed.

Work safely. Most accidents that involve product operation, maintenance, and repair are caused by failure to observe basic safety rules or precautions. An accident can often be avoided by recognizing potentially hazardous situations before an accident occurs.

A person must be alert to potential hazards. This person should also have the necessary training, skills, and tools to perform these functions properly.

Safety precautions and warnings are provided in this instruction and on the product. If these hazard warnings are not heeded, bodily injury or death could occur to you or to other persons. Caterpillar cannot anticipate every possible circumstance that might involve a potential hazard.

Therefore, the warnings in this publication and the warnings that are on the product are not all inclusive. Ensure that any tool, procedure, work method, or operating technique you use that is not recommended by Caterpillar is safe.

Ensure that the product will not be damaged or the product will not be made unsafe by the operation, lubrication, maintenance, or repair procedures used.

Show/hide table

Improper operation of an access platform could result in injury or death. Operators must carry out their duties properly and follow all instructions and guidelines given for the machine and access platform.

Show/hide table

Be sure all personnel are clear of the equipment while the equipment is being lowered. Failure to stay clear of the equipment while the equipment is being lowered may result in personal injury.

Show/hide table

Do not operate or work on this machine unless you have read and understand the instructions and warnings in the Operation and Maintenance Manual. Failure to follow the instructions or heed the warnings could result in injury or death. Contact any Caterpillar dealer for replacement manuals. Proper care is your responsibility.

Weld Specifications and Qualifications

Show/hide table

Personal injury or death can result from fumes, gases and ultraviolet rays from the weld arc. Welding can cause fumes, burn skin and produce ultraviolet rays. Keep your head out of the fumes. Use ventilation, exhaust at the arc, or both, to keep fumes and gases from your breathing area. Wear eye, ear and body protection before working. Protect yourself and others; read and understand this warning. Fumes and gases can be dangerous to your health. Ultraviolet rays from the weld arc can injure eyes and burn skin. Electric shock can cause death. Read and understand the manufacturer's instructions and your employer's safety practices. Do not touch live electrical parts. See "American National Standard Z49.1, Safety in Welding and Cutting" published by the American Welding Society. American Welding Society 2501 N.W. 7th Street Miami, Florida 33125 See "OSHA Safety and Health Standards, 29 CFR 1910", available from U.S. Department of Labor. U.S. Department of Labor Washington, D.C. 20210

Note: Personal breathing protection should be worn by the personnel that are welding. Personal breathing protection will prevent fumes from entering the lungs of the person that is welding. Use a 1U-8088 Type H Respirator Gp for breathing protection.

Welders must be qualified for fillet welding and groove welding. The welder must be qualified in different welding angles. The angles are vertical, horizontal, and so on. The welders should be qualified in the use of the welding processes that follow: Shielded Metal Arc Welding (SMAW), Flux Cored Arc Welding (FCAW) and Gas Metal Arc Welding (GMAW). Refer to ISO 9606 or "American National Standards Institute (ANSI)/American Welding Society (AWS) Specification D1.1, or Specification D14.3" for information that regards the qualifications for the processes that follow: SMAW process, FCAW process, and GMAW process. The welders must have used the process at some time within the last 6 months. The welders must complete the process of certification if the welders have not used the welding processes for 6 months.

The power source should be able to supply 500 A or more with DC current for the welding operation. The power source should be able to gouge metal with 500 A.

Use the direct current electrode positive (DC reverse polarity).

The welding wire must be shielded with CO₂ gas or Argon/CO₂ 80/20 gas.

All repair welds should be done in a controlled environment. Controlled environments prevent the rapid cooldown after the repair. Controlled environments would be inside a repair shop.

All welds should be done in the horizontal position to make a smooth surface finish.

If the vertical position must be used in the welding procedure, the operation should be performed in the "vertical up" direction, instead of the "vertical down" direction.

Table 1

Allowed Filler Material
AWS A5.18 ER70S-6
DIN 8559 SG3
EN 440 G4Si1

Recommended European weld consumables: SAF Oerlikon Carbofil SG3, ESAB OK Autrod 12.64, Pittini Pitarc G9, or Thyssen® Union k56

If only manual welding is possible, use ESAB OK 48.00 with a rod diameter of 3.25 mm (0.128 inch) or the equivalent AWS A5.1 E7018 or EN ISO 2560-A E 42 4 B 42 H5.

If welding quenched steel or tempered steel, the recommendation is to use specific filler metal with higher mechanical properties and lower hydrogen levels such as flux cored wire with AWS A5.20 Class E70T-5 specification. If something other than an AWS A5.20 Class E70T-5 Electrode is used, preheat to 200° C (392° F) and maintain an interpass temperature at 150° C (302° F).

Mask all parts prior to gouging.

Proper Welding Procedure on Machines and Engines with Electronic Controls

Proper precautions are necessary to prevent damage to electronic controls. When you weld on a machine with electronic controls, use the steps that follow:

1. Turn off the engine. Put the key start switch in the OFF position.

2. If the machine has a battery disconnect switch, open the switch. If the machine does not have a battery disconnect switch, disconnect the negative battery cable at the battery.

3. Connect the ground cable for the welder directly to the actual machine component that will be welded. Attach the clamp for the ground cable as close as possible to the area that is being welded. This will reduce the chance of damage from welding current to the components that follow: bearings, hydraulic components, and electrical components.

   Note: Do NOT use electrical components as a ground point for the welder. Do NOT use ground points for electronic components as a ground point for the welder.

4. Protect the wiring harnesses from the weld splatter.

Preparing the Metal for Welding

Show/hide table

Personal injury can result from flame cutting or welding on painted areas. The effect of gasses from burned paint is a hazard to the person doing the cutting or welding. Do not flame cut or weld on painted areas.

All grease, water, paint, rust, dirt, and scale must be removed before welding. Any of these materials will discharge gas which will cause porosity in the weld deposit. Water and rust will cause hydrogen embrittlement. Hydrogen embrittlement causes cracks in the weld deposit.

Required Parts

4 Radars/4 Cameras

Table 2

Required Parts for the 777F
Qty	Part Number	Part Name	Description
1	462-5010	Monitor Kit	G407 Display Retrofit Kit
1	373-6720	Object Detection Kit	Vision Kit
1	511-1734	Object Detection Kit	Radar Kit
1	450-5305	Display Mounting Kit	Display Mounting Kit

Table 3

Contents of the 462-5010 Monitor Kit
Qty	Part Number	Description
1	459-2220	Electronic Control Gp
1	493-7410	Monitor Software Gp

Table 4

Contents of the 373-6720 Object Detection Kit
Qty	Part Number	Description
1	247-5617	Camera Wiring Gp
1	365-8476	Camera Wiring Gp

Table 5

Contents of the 511-1734 Object Detection Kit
Qty	Part Number	Description
1	365-8477	Object Detection Wiring Gp
1	509-7680	Object Detection Box and Mounting Gp
1	433-0584	Object Detector Gp

Table 6

Contents of the 450-5305 Display Mounting Kit
Qty	Part Number	Description
4	6V-5683	Bolt
2	7K-1181	Cable Strap
2	8T-4121	Hard Washer
2	8T-4136	Bolt
4	9X-2045	Screw
4	114-6658	Washer
2	132-5789	Clip
1	315-5391	Nut
1	348-9226	Grommet Assembly
1	360-0168	Bracket
1	398-1744	Bracket As

Prepare the Machine

1. Raise the truck body and install the body retaining pin for the truck body.

2. Set the parking brake.

3. Turn the key start switch and the disconnect switch to the OFF position.

4. Remove the lower radiator guard.
   Show/hide table

   Illustration 1	g02189499
   (1) Covers

5. Remove the covers (1) for the batteries.

6. Remove the seat from the cab.
   Show/hide table

   Illustration 2	g02189633
   (2) Panels

7. Remove the trim panels (2) from the cab.

   Refer to Illustration 2.

8. Remove the headliner from the cab.
   Show/hide table

   Illustration 3	g02189673
   (3) Covers

9. Remove the covers (3) from the engine compartment.

   Refer to Illustration 3.

10. Remove the WAVS camera and bracket if equipped.

Left-Hand Platform Retrofit

1. Remove the scoreboard on the left side of the machine.
   Show/hide table

   Illustration 4	g02404016
   (1) Existing holes (2) Holes to be drilled (3) 361-4972 Bracket As

2. Install the 361-4972 Bracket As (3) on the left-hand platform of the machine.

   Refer to Illustration 4.

   Show/hide table

   Illustration 5	g02404161

3. Lay out the dimensions for the holes (A) on the left platform. Refer to Illustration 5 and Table 7.
   Show/hide table

   Table 7

   Point	Dimension
   A	13.5 mm (0.53 inch)
   B	40 mm (1.57 inch)
   C	206 mm (8.11 inch)

4. Use the holes in the plate (2) as a template to drill the new holes. Drill two 14 mm (0.55 inch) holes in the side of the platform.
   Show/hide table

   Illustration 6	g02404178
   (4) 300-7306 Plate As

5. The 300-7306 Plate As (4) will be relocated to the holes that were drilled in Step 4.
   Show/hide table

   Illustration 7	g02403120
   (5) 369-5843 Plate (6) Existing welds

6. Remove the existing welds (6) from the catwalk.

   Refer to Illustration 7.

7. Attach the 369-5843 Plate (5) to the platform with a 3 mm (0.12 inch) fillet weld on both sides of the plate.
   Show/hide table

   Illustration 8	g02404002
   (7) 370-6303 Plate As

8. Weld the 370-6303 Plate As (7) to the platform using a 3 mm (0.12 inch) fillet weld.
   Show/hide table

   Illustration 9	g02404697
   (8) 369-5845 Plate (9) 370-5765 Plate

   Show/hide table

   Illustration 10	g02404771
   (9) 370-5765 Plate

   Show/hide table

   Illustration 11	g02404878

9. Weld the 369-5845 Plate (8) and the 370-5765 Plate (9) on the left catwalk using a 3 mm (0.12 inch) fillet weld and spot. Refer to Illustration 9, Illustration 10, and Illustration 11.

10. Proceed to the "Installation Procedure" section of this document.

Installation Procedure

Assemble the Components

Assemble the Camera to the Brackets

Note: An arrow is at the top of the camera lens which indicates the up direction of the camera.

Illustration 12	g02192044
(1) Camera shell (2) Bolts (3) Camera (4) Bolts (5) Nuts (6) Nuts

1. Assemble the four cameras (if applicable) with the parts that are supplied with the cameras.

   Refer to Illustration 12.

   Note: Do not tighten the nuts (6). The nuts will be used in the following procedure to attach the camera to the brackets for the camera.

Front Camera

Show/hide table

Illustration 13	g02207913
(7) Camera cable (8) Bolts

1. Route the harness for the camera (7) and the connector for the camera through the hole that is provided in the 305-3748 Plate As. Place the grommet that is provided on the harness for the camera through the hole. Repeat this procedure for all the cameras.

2. Install the 336-6684 Camera Gp to the 305-3748 Plate As. Use the nuts and bolts (8) to secure the camera to the plate.

Side Cameras

Show/hide table

Illustration 14	g02056648
(8) Nuts (9) 305-3748 Plate As (10) 8T-6466 Bolt (11) 8T-4133 Nut (12) 8T-4121 Hard Washer (14) Camera (15) 305-3747 Plate As

1. Mount the assembled camera and 305-3748 Plate As (9) to the 305-3747 Plate As (15). Tighten the mounting bolts.

   Refer to Illustration 14.

Rear Camera

No assembly is required for the rear camera.

Assemble the Radar Boxes to the Brackets

The sensors for the object detection system are assembled before shipping. The sensors have been functionally tested in the radar boxes. Use the following procedure to assemble the mounting brackets to the radar boxes.

Note: Inspect the vent and the grommet on the bottom of the radar box. Ensure that the sealant has not been disturbed during shipment. If the seal is not intact, use silicone sealant to seal the grommet and the vent.

Note: Ensure that the shipping film is removed from the lens of the radar box.

Mount the Front 340-0575 Object Detection Sensor Gp to the 359-7444 Bracket As

Illustration 15	g02163576
(15) 359-7850 Bracket As (16) 359-7444 Bracket As (17) 7X-0818 Bolt (18) 9N-0869 Hard Washer (19) 8T-9655 Isolation Mount

1. Install the 359-7444 Bracket As (16) to the 359-7850 Bracket As (15). Use the 7X-0818 Bolts (17), 9N-0869 Hard Washers (18), and 8T-9655 Isolation Mounts (19).

   Refer to Illustration 15.

   Show/hide table

   Illustration 16	g02178259
   (20) 8T-4138 Bolts (21) 5P-4115 Hard Washers (22) 340-0575 Object Detection Sensor Gp

2. Mount the 340-0575 Object Detection Sensor Gp (22) to the 359-7444 Bracket As (16). Use the 8T-4138 Bolts (25) and 5P-4115 Hard Washers (26).

   Refer to Illustration 16.

Mount the Rear 340-0575 Object Detection Sensor Gp to the 359-7444 Bracket As

Illustration 17	g02163576
(15) 359-7850 Bracket As (16) 359-7444 Bracket As (17) 7X-0818 Bolt (18) 9N-0869 Hard Washer (19) 8T-9655 Isolation Mount (27) 8T-9658 Spacer

1. Install the 359-7444 Bracket As (16) to the 359-7850 Bracket As (15). Use the 7X-0818 Bolts (17), 9N-0869 Hard Washers (18), 8T-9655 Isolation Mounts (19), and 8T-9658 Spacer (27).

   Refer to Illustration 17.

   Show/hide table

   Illustration 18	g02178259
   (20) 8T-4138 Bolts (21) 5P-4115 Hard Washers (22) 340-0575 Object Detection Sensor Gp

   Show/hide table

   Illustration 19	g02191315
   (21) 5P-4115 Hard Washers (23) 8T-0640 Bolt (25) 360-3917 Bracket (26) 4P-7581 Clip

2. Mount the 340-0575 Object Detection Sensor Gp (22) to the 359-7444 Bracket As (16). Use the 8T-0640 Bolts (23), 5P-4115 Hard Washers (21), and 4P-7581 Clip (26).

   Refer to Illustration 19.

Mount the Side 340-0575 Object Detection Sensor Gp to the 364-5738 Bracket As

Show/hide table

Illustration 20	g02398979
(15) 359-7850 Bracket As (17) 7X-0818 Bolt (18) 9N-0869 Hard Washer (19) 8T-9655 Isolation Mount (27) 8T-9658 Spacer (28) 364-5738 Bracket As

1. Install the 364-5738 Bracket As (28) to the 359-7850 Bracket As (15). Use the 7X-0818 Bolts (17), 9N-0869 Hard Washers (18), 8T-9655 Isolation Mounts (19), and 8T-9658 Spacer (27).

   Refer to Illustration 20.

   Show/hide table

   Illustration 21	g02399017
   (22) 340-0575 Object Detection Sensor Gp (29) 6V-3964 Hard Washer (30) 8T-4971 Bolt

2. Mount the 340-0575 Object Detection Sensor Gp (22) to the 364-5738 Bracket As (28). Use the 8T-4971 Bolts (30) and 6V-3964 Hard Washer (29).

   Refer to Illustration 21.

Drill the Holes for the Harness

Drill a hole in the following locations:

• Battery Box Plate (Harness Routing)

• Front Cowling (Harness Routing)

• Left Platform (Harness Routing)

• Underside of Left Platform (Harness Routing)

• Right Platform (Radar Bracket)

• Right Rear Corner of Cab (Harness Routing)

Battery Box Plate (Harness Routing)

Illustration 22	g02396317
(1) Location of Hole

Illustration 23	g02197135
Location of Hole

Table 8

Point	Dimension
A	40 mm (1.57 inch)
B	20 mm (0.79 inch)
C	134 mm (5.28 inch)

1. Lay out the dimensions for the slot (1) on the plate for the battery box. Refer to the dimensions that are provided in Illustration 23 and Table 8.

2. Cut the slot in the plate.

3. Use 10 cm (3.94 inch) of the 289-1073 Seal to cover the edge of the slot.

Front Cowling (Harness Routing)

Illustration 24	g02397876
Location of hole

Illustration 25	g02397939

Table 9

Point	Dimension
A	45 mm (1.77 inch)

1. Lay out the dimensions for the hole on the side of the cowling. Refer to the dimensions that are provided in Illustration 25 and Table 9.

2. Drill a 25.4 mm (1.00 inch) hole in the grill.

3. Install the 3P-5414 Grommet into the hole that was drilled.

Left Platform (Harness Routing)

Illustration 26	g02191494
(A) Hole

Illustration 27	g02396737
(1) Existing hole

Table 10

Point	Dimension
B	200 mm (7.87 inch)
C	45 mm (1.77 inch)
D	30 mm (1.18 inch)

1. Lay out the dimensions for hole (A) on the underside of the left platform. Refer to the dimensions that are provided in Illustration 26 and Illustration 27 Table 10.

2. Drill a 45 mm (1.77 inch) hole (B) in the side of the platform.

3. Install a 1V-6688 Grommet in the hole that was drilled.

Underside of Left Platform (Harness Routing)

Illustration 28	g02398262
(1) Location of hole

Illustration 29	g02192119

Table 11

Point	Dimension
D	50 mm (1.967 inch)

Illustration 30	g02192122

Table 12

Point	Dimension
A	78.5 mm (3.09 inch)
B	45 mm (1.77 inch)
C	235 mm (9.25 inch)

1. Lay out the dimensions for the hole on the platform. Refer to the dimensions that are provided in Illustration 29, Illustration, and30 Table 11.

2. Drill a 45 mm (1.77 inch) hole (1) in the platform.

Right Platform (Radar Bracket)

Illustration 31	g02191513

Table 13

Point	Dimension
A	63 mm (2.48 inch)
B	273 mm (10.75 inch)
C	50 mm (1.97 inch)
D	77.5 mm (3.05 inch)

1. Lay out the dimensions for the four holes on the right platform. Refer to the dimensions that are provided in Illustration 31 and Table 13.

2. Drill four 11 mm (0.4375 inch) holes in the platform.

Right Rear Corner of Cab (Harness Routing)

Illustration 32	g02191573

Table 14

Point	Dimension
A	43 mm (1.69 inch)
B	53.5 mm (2.10 inch)
C	130 ± 5 mm (5.12 ± 0.20 inch)
D	60 ± 5 mm (2.36 ± 0.20 inch)
E	45 ± 5 mm (1.77 ± 0.20 inch)

1. Lay out the dimensions for holes (A) (B) that are on the plate at the right rear corner of the cab. Refer to the dimensions that are provided in Illustration 32 and Table 14.

2. Drill a 43 mm (1.69 inch) hole (A) in the top of the plate.

3. Drill a 53.5 mm (2.10 inch) hole (B) in the top of the plate.

Installation of the Brackets (Weld-on)

Install the Camera Bracket on the Left Side

Illustration 33	g02405203

Table 15

Point	Dimension
A	175 mm (6.89 inch)
B	175 mm (6.89 inch)

1. Lay out the dimensions for the 348-8789 Bracket As on the left side of the machine. Refer to the dimensions that are provided in Illustration 33 and Table 15.
   Show/hide table

   Illustration 34	g02165055

2. Weld the 348-8789 Bracket As to the rear of the machine with a 3 mm (0.12 inch) fillet weld.

   Refer to Illustration 34 for the proper orientation of the 348-8789 Bracket As.

Install the Camera Bracket on the Right Side

Illustration 35	g02405201

Table 16

Point	Dimension
A	27 mm (1.06 inch)
B	150 mm (5.91 inch)

1. Lay out the dimensions for the 348-8789 Bracket As on the right side of the machine. Refer to the dimensions that are provided in Illustration 35 and Table 16.
   Show/hide table

   Illustration 36	g02165055

2. Weld the 348-8789 Bracket As to the rear of the machine with a 3 mm (0.12 inch) fillet weld.

   Refer to Illustration 36 for the proper orientation of the 348-8789 Bracket As.

Install the Radar Bracket on the Rear

Illustration 37	g02403082

Table 17

Point	Dimension
A	485 mm (19.09 inch)
B	19 mm (0.75 inch)

1. Lay out the dimensions for the 361-4970 Bracket As on the rear of the machine. Refer to the dimensions that are provided in Illustration 37 and Table 14.

2. Weld the 361-4970 Bracket As to the rear of the machine with a 6 mm (0.24 inch) fillet weld.

Installation of the Harnesses

Main Harness

Show/hide table

Illustration 38	g02195735
Main Harness (1) 361-4345 Chassis Harness As

Show/hide table

Illustration 39	g02195755
(1) 361-4345 Chassis Harness As

Show/hide table

Illustration 40	g02195794
(1) 361-4345 Chassis Harness As

1. Route the 361-4345 Chassis Harness As (1). Secure the 361-4345 Chassis Harness As (1) to the existing machine harness with the 7K-1181 Cable Straps.

   Refer to Illustration 38, Illustration 39, and Illustration 40.

   Show/hide table

   Illustration 41	g02195873
   (1) 361-4345 Chassis Harness As (2) 352-3964 Clip

2. Install the 352-3964 Clip (2), use the existing hardware. Attach the 361-4345 Chassis Harness As to the clip with a 7K-1181 Cable Strap.

   Refer to Illustration 41.

Left Side

Show/hide table

Illustration 42	g02196016
Left Harness (3) 361-4346 Wiring Harness (4) 1V-6688 Grommet

Show/hide table

Illustration 43	g02196017
Left Harness (3) 361-4346 Wiring Harness (4) 1V-6688 Grommet

1. Install the 1V-6688 Grommet (4) into the hole that was previously drilled in the left platform. Route the 361-4346 Wiring Harness (3) along the left side of the machine.

   Refer to Illustration 42 and Illustration 43.

   Show/hide table

   Illustration 44	g02196018
   Left Harness (3) 361-4346 Wiring Harness (5) 1V-6688 Grommet

2. Install the other 1V-6688 Grommet (5) into the hole that was previously drilled in the left platform. Route the 361-4346 Wiring Harness (3) along the left side of the machine.

   Refer to Illustration 44.

   Show/hide table

   Illustration 45	g02196019
   Left Harness (3) 361-4346 Wiring Harness (6) 8D-1470 Grommet (7) 9X-8250 Clip (8) 275-9338 Bolt

3. Install the 8D-1470 Grommet (6). Route the 361-4346 Wiring Harness (3) across the front of the machine. Use the 9X-8250 Clips (7) and 275-9338 Bolts (8) to secure the harness.

   Refer to Illustration 45.

   Show/hide table

   Illustration 46	g02196213
   Left Harness (3) 361-4346 Wiring Harness

4. Route the 361-4346 Wiring Harness (3) up the front of the machine toward the engine.

   Refer to Illustration 46.

5. Connect the 361-4346 Wiring Harness (3) to the 361-4345 Chassis Harness As (1).

Right Side

Show/hide table

Illustration 47	g02196253
Right Harness (1) 361-4345 Chassis Harness As (9) 361-1267 Wiring Harness (10) 361-4348 Wiring Harness

1. Route the 361-1267 Wiring Harness (9) across the cross bar of the machine. Use the 7K-1181 Cable Straps to secure the harness.

   Refer to Illustration 47.

2. Connect the 361-4345 Chassis Harness As (1) to the 361-1267 Wiring Harness (9).

   Refer to Illustration 47.

3. Connect the 361-1267 Wiring Harness (9) to the 361-4348 Wiring Harness (10).

   Refer to Illustration 47.

   Show/hide table

   Illustration 48	g02196254
   Right Harness

4. Route the 361-4348 Wiring Harness (10) on the underside of the right platform.

   Refer to Illustration 48.

   Show/hide table

   Illustration 49	g02197054
   (11) 8D-1470 Grommet

5. Install the 8D-1470 Grommet (11) in the hole that was previously drilled. Route the harness through the grommet.

   Refer to Illustration 49.

Front

Show/hide table

Illustration 50	g02197554
Front Harness (12) 361-4349 Front Harness As (13) 303-4649 Clip (14) 6K-8178 Clip (15) 289-1073 Seal

1. Install the 361-4349 Front Harness As (12) for the front radar. Use the 303-4649 Clip (13) and 6K-8178 Clip (14) to secure the harness.

   Refer to Illustration 50.

2. Install the 289-1073 Seal (15) to the hole that was drilled in the plate previously.
   Show/hide table

   Illustration 51	g02197633
   Front Harness (14) 6K-8178 Clip (15) 1F-7854 Spacer (16) 237-2228 Bolt

3. Route the harness on the rear of the front frame. Use the 6K-8178 Clip (14), 1F-7854 Spacer (15) and 237-2228 Bolt (16) to secure the harness.

   Refer to Illustration 51.

   Show/hide table

   Illustration 52	g02197693
   Front Harness (1) 361-4345 Chassis Harness As (12) 361-4349 Front Harness As

4. Route the 361-4345 Chassis Harness As (1) to the connection with the 361-4349 Front Harness As (12). Secure the harness with the 7K-1181 Cable Straps.

5. Connect the 361-4345 Chassis Harness As (1) to the 361-4349 Front Harness As (12).

Rear

Show/hide table

Illustration 53	g02198234
Rear Harness (1) 361-4345 Chassis Harness As (17) 361-4347 Rear Harness As

Show/hide table

Illustration 54	g02198238
(17) 361-4347 Rear Harness As

1. Install the 361-4347 Rear Harness As (17). Route the harness along the right frame rail of the machine. Use the 7K-1181 Cable Straps to secure the harness.

   Refer to Illustration 53 and Illustration 54.

2. Connect the 361-4347 Rear Harness As (17) to the 361-4345 Chassis Harness As (1).

Installation of the Front Hardware

Mount the Radar

Illustration 55	g02198494
(1) 361-6087 Bracket As (2) 8T-4139 Bolts (3) 5P-1076 Hard Washers

1. Install the 361-6087 Bracket As (1) to the front bumper of the machine. Use the 8T-4139 Bolts (2) and 5P-1076 Hard Washers (3) to secure the bracket.

   Refer to Illustration 55.

   Note: Use the 361-6088 Bracket As if the truck is not equipped with wheel chocks.

   Show/hide table

   Illustration 56	g02198516

2. Attach the 359-7850 Bracket As (4) to the 361-6087 Bracket As with the 8T-4195 Bolts (5) and 7X-7729 Washers (6).

   Refer to Illustration 56.

3. Connect the wiring harness to the radar.

Mount the Camera

Show/hide table

Illustration 57	g02400300

1. Lay out the location of the front camera. Use the existing holes in the grill. Refer to Illustration 57 and Table 18.
   Show/hide table

   Table 18

   Point	Dimension
   A	43.5 mm (1.71 inch)
   B	170 mm (6.69 inch)

2. Install the assembled camera to the front grill assembly. Use the 8T-5005 Bolts, 198-4777 Hard Washers, 8T-4121 Hard Washers, and 8T-4133 Nuts.

Installation of the Rear Hardware

Mount the Radar

Illustration 58	g06046676
(1) Radar Box Assembly (2) 501-8246 Bracket (3) 8T-4195 Bolt (4) 7X-7729 Washer

1. Mount the preassembled radar box for the rear to the 501-8246 Bracket (2). Use the 8T-4195 Bolts (3) and 7X-7729 Washers (4).

2. Connect the wiring harness to the radar.

Mount the Camera

Show/hide table

Illustration 59	g02199314
(5) Nuts for Camera

1. Mount the 336-6684 Camera Gp to the 360-3917 Bracket with the nuts (5) that are provided with the camera.

2. Connect the cable to the camera.

Installation of the Left Side and Right Side Hardware

Left Side (Radar)

Show/hide table

Illustration 60	g02199693
(1) 361-4972 Bracket As (2) 8T-4139 Bolt (3) 8T-4223 Hard Washer (4) 8T-4244 Nut

1. Install the 361-4972 Bracket As (1) to the platform. Use the 8T-4139 Bolts (2), 8T-4223 Hard Washers (3), and 8T-4244 Nuts (4).

   Refer to Illustration 60.

   Show/hide table

   Illustration 61	g02200054
   (4) 8T-4195 Bolt (5) 7X-7729 Washer

2. Install the assembled 340-0575 Object Detection Sensor Gp to the 361-4972 Bracket As (1), use the 8T-4195 Bolt (4) and the 7X-7729 Washer (5).

   Refer to Illustration 61.

3. Connect the wiring harness to the radar.

Left Side (Camera)

Show/hide table

Illustration 62	g02200373
(6) 305-3747 Plate As (7) 8T-4137 Bolts (8) 8T-4121 Hard Washers (9) 219-6485 Flood Lamp Gp

1. Install the camera bracket 305-3747 Plate As (6) to the platform of the machine. Use the 8T-4137 Bolts (7) and 8T-4121 Hard Washers (8).

   Refer to Illustration 62.

2. Install the 219-6485 Flood Lamp Gp (9) to the camera bracket (6).

   Refer to Illustration 62.

3. Connect the wiring harness to the camera and the flood lamp.

Right Side (Radar)

Show/hide table

Illustration 63	g02200518
(10) 360-3919 Bracket As (11) 8T-7547 Bolt (12) 5P-4116 Hard Washer (13) 5C-7261 Nuts

1. Install the 360-3919 Bracket As (10) to the platform. Use the 8T-7547 Bolts (11), 5P-4116 Hard Washers (12), and 5C-7261 Nuts (13) to secure the bracket.

   Refer to Illustration 63.

   Show/hide table

   Illustration 64	g02200673
   (14) Radar Box Assembly (15) 8T-4195 Bolt (16) 7X-7729 Washer

2. Install the assembled 340-0575 Object Detection Sensor Gp (14) to the 360-3919 Bracket As (10) with the 8T-4195 Bolts (15) and the 7X-7729 Washers (16).

   Refer to Illustration 64.

3. Connect the harness to the radar.

Right Side (Camera)

Show/hide table

Illustration 65	g02408118
(6) 305-3747 Plate As (7) 8T-4137 Bolts (8) 8T-4121 Hard Washers

1. Install the camera bracket 305-3747 Plate As (6) to the platform of the machine. Use the 8T-4137 Bolts (7) and 8T-4121 Hard Washers (8).

   Refer to Illustration 65.

2. Install the 219-6485 Flood Lamp Gp to the right side of the camera bracket (6).

3. Connect the wiring harness to the camera and the flood lamp.

Adjust the Object Detection Sensors

Reference: Refer to Troubleshooting, Testing and Adjusting, UENR1274, "Cat^® Detect Object Detection System" for additional information.

There are two angle adjustments for the object detection sensors. The adjustments are the azimuth or horizontal adjustment and the elevation or the vertical adjustment. The angles that are provided in Table 19 are the angles that were found to work best.

These angles are a guideline and may require an adjustment of a few degrees to bring the detection area of the system into an acceptable limit. This adjustment is necessary because of differences in machines that are not controlled by Caterpillar.

The type of tires that are used on a machine may affect the height of the machine. This procedure must be used with the "Calibrate the Object Detection Sensors" procedure that is contained in the manual.

Table 19

777F Radar Angles
Front Radar		Rear Radar		Side Radars
Azimuth (deg)	Elevation (deg)	Azimuth (deg)	Elevation (deg)	Azimuth (deg)	Elevation (deg)
0r	0 down	0	8 down	0	45 down left side 50 down right side

Azimuth Adjustment Procedure

Illustration 66	g02203958
(1) Azimuth Adjustment for Medium Range Radar Brackets

Table 20

Required Tools
13 mm Wrench	1
Protractor	1

1. Loosen the two azimuth adjustment bolts on the brackets for the radars.

2. Use a protractor to set the proper azimuth angle or adjust the angle to fine-tune the system. Refer to the angles listed in Table 19.

3. Carefully tighten the two azimuth adjustment bolts on the brackets for the radars.

4. Check the angle again to verify that the bracket is set to the proper angle.

5. Proceed to "Elevation Adjustment Procedure".

Elevation Adjustment Procedure

Illustration 67	g01944710
Elevation Adjustment bolts for Medium Range Radar

Table 21

Required Tools
10 mm Wrench	1
Inclinometer or Digital Level	1

1. Loosen the four adjustment bolts on the bracket for the radar.

2. Use an inclinometer or a digital level to set the proper elevation angle or adjust the angle to fine- tune the system. Refer to the angles that is listed in Table 21.

3. Carefully tighten the four azimuth adjustment bolts on the brackets for the radars.

4. Check the angle again to verify that the bracket is set to the proper angle.

Installation of the Hardware in the Cab

Show/hide table

Illustration 68	g02201593
(1) 360-0168 Bracket (2) 9X-2045 Screw (3) 114-6658 Washer (4) 6V-4248 Bolt (5) 7X-7729 Washer (6) 362-2231 Bracket As

1. Assembly the bracket for the display.

   Refer to Illustration 68.

   Show/hide table

   Illustration 69	g06046678
   (2) 9X-2045 Screw (3) 114-6658 Washer (8) 240-2315 Bracket As

2. Install the 459-2220 Electronic Control Gp to the 462-5003 Bracket As (8) with the 6V-5683 Bolts (2) and 114-6658 Washers (3). Connect the 462-5003 Bracket As to the 360-0168 Bracket with two 8T-4121 Hard Washer, and 8T-4136 Bolt, and connect the plate to the 240-2315 Bracket As with 9X-2045 Screws.
   Show/hide table

   Illustration 70	g02222673
   Example of Cable Labels

3. Label the 251-8248 Communication Cable As. Use the numbers one through four at both ends of the cable.
   Show/hide table

   Illustration 71	g02202093
   (9) 359-1323 Cab Harness As

   Show/hide table

   Illustration 72	g02202233
   (9) 359-1323 Cab Harness As (10) 340-7161 Power Converter

4. Route the 359-1323 Cab Harness As (9).

   Refer to 72.

5. Route the four 274-4477 Cable As to the four video connectors of the 448-6966 Cable As. Connect the cables. Refer to Table 22.
   Show/hide table

   Table 22

   274-4477 Cable As Cable Label	448-6966 Cable As Connector Label	Camera
   1	Cam 1	Front
   2	Cam 2	Right
   3	Cam 3	Rear
   4	Cam 4	Left

6. Enlarge the slot for the cables in the headliner to allow the following connectors to pass through:

   • Two 12-pin connectors

   • 12-pin connector of 448-6966 Cable As

7. Secure the 359-1322 Cab Harness As, 274-4477 Cable As and 448-6966 Cable As to the tie links around the ceiling of the cab. Allow enough slack to allow the 12-pin connectors and the connector for the switch to connect to the display of the system and the light switch without placing stress on the wiring. Allow enough slack in the harness to allow for adjustment of the display. The remaining slack of the harnesses should be pulled back into the electronics bay.

8. Connect the 444-7972 Monitor Harness As to the 359-1322 Cab Harness As.
   Show/hide table

   Illustration 73	g02203713
   Dimensions for power converter

9. Lay out the mounting dimensions for the 340-7161 Power Converter.

   Refer to Illustration 73 and Table 23.

   Show/hide table

   Table 23

   Point	Dimension
   A	693 ± 5 mm (27.28 ± 0.20 inch)
   B	255 ± 5 mm (10.04 ± 0.20 inch)
   C	362 ± 5 mm (14.25 ± 0.20 inch)

10. Install the 340-7161 Power Converter use the 8T-4180 Screws. Connect the harness to the 340-7161 Power Converter.
    Show/hide table

    Illustration 74	g02207355

11. Lay out the mounting dimensions for the 6T-3644 Circuit Breaker As.

    Refer to Illustration 73 and Table 24.

    Show/hide table

    Table 24

    Point	Dimension
    A	119 mm (4.69 inch)
    B	133 mm (5.24 inch)
    C	148 mm (5.83 inch)
    D	14.5 mm (0.57 inch)
    E	120 mm (4.72 inch)
    F	134 mm (5.28 inch)
    G	148 mm (5.83 inch)

12. Install the 6T-3644 Circuit Breaker As, use the 8T-4180 Screws.

13. Connect the three 12-pin connectors to the corresponding connectors on the back of the display. The video harness connects to the green connector. The 12-pin connector with two wires connects to the black connector and the 12-pin connector with five wires connects to the gray connector.

14. Locate the 19-pin bulkhead connector of the 359-1323 Cab Harness As (9). Insert the connector through the 43 mm (1.69 inch) hole that was drilled in the plate at the right rear corner of the cab. Secure the connector with the nut and washers that are provided with the connector.

15. Make the electrical connections of the 359-1323 Cab Harness As that are listed below:
    Show/hide table

    Illustration 75	g02205940
    Ground connections

    1. Connect wire C234-BK(Black)and the ground wires 200-BK(Black)to the ground post of the cab (11).

       Refer to Illustration 75.

       Show/hide table

       Illustration 76	g02206613
       Harness Connections (12) 109-RD(Red) (13) 130-RD(Red) (14) 109-RD(Red) (15) 308-YL(Yellow)

    2. Connect wire 130-RD(Red) (13) to one side of the 6T-3644 Circuit Breaker As.

    3. Connect wire 109-RD(Red) (12) to the other side of the 6T-3644 Circuit Breaker As.

    4. Connect wire 109-RD(Red) (14) to the unswitched power side of the main power relay.

    5. Connect the wires 308-YL(Yellow) (15) to the coil of the main power relay.

    6. Locate connector "MC-C6" on the plate on the lower right-hand side of the cab.

    7. Extract pin 6, wire893-GN(Green), and pin 7, wire 892-BR(Brown)from connector "MC-C6"

    8. Insert wire 892-BR(Brown)into contact 1 and wire 893-GN(Green)into contact 2 of connector "CM-C8" (2-pin connector).

    9. Insert wire 893-GN(Green)from the 359-1323 Cab Harness As into pin 6 and wire 892-BR(Brown)from the 359-1323 Cab Harness As into pin 7 of connector "MC-C6".

    10. Locate connector "MC-C56" on the plate on the lower right-hand side of the cab.

    11. Extract pin 4, wire 614-PU(Purple)from connector "MC-C56".

    12. Insert wire 614-PU(Purple)into contact 1 of connector "CM-C11".

    13. Insert wire 614-PU(Purple)from the 359-1323 Cab Harness As into pin 4 of connector "MC-C56".

16. Label the four video cables "front", "right", "left", and "rear" for the corresponding camera that is connected to the cable.

17. Insert the four video cables into the 348-9226 Grommet Assembly. Secure the grommet into the second hole that was drilled in the plate at the right rear corner of the cab. Torque the nut of the 348-9226 Grommet Assembly to 20 ± 2 N·m (15 lb ft ± 1.5 lb ft). Secure the excess video cable.

18. Connect the four video cables from the cameras to the four video cables from the display. Refer to Table 25.
    Show/hide table

    Table 25

    Video Cables to Display	Video Cables to Camera
    1	Front
    2	Right
    3	Rear
    4	Left

19. Reinstall the headliner and components.

Flash the Software onto the Display

The display is shipped without the application software installed. Use the following procedure to flash the application software into the display.

Required Material

• Caterpillar Electronic Technician Cat (ET)

• Communication Adapter

• 425-6889 Cable As

• 479-4193 Wiring Cable Assembly

• Software

Note: Latest software is available in SIS.

Procedure

Reference: Refer to touch screen section of Special Instruction, REHS7353, "Procedure for Installing Object Detection Software on Monitor Display Group" for full flashing instructions.

Note: Software can be downloaded from SIS web, refer to the latest Object Detection Service Magazine for part numbers.

System Information

Note: For complete installation instructions, refer to the Object Detection OMM and System Operations manual.

The system is designed to enhance operator awareness of surroundings. Use of this system does not replace basic safety precautions and procedures for operating the machine.

The object detection system uses radar and video to provide the operator with additional information about the work area around the machine. The display interfaces with the radar sensors that are mounted around the machine. The radar sensors provide detection of objects that are normally in areas of restricted visibility around the machine. The system may detect objects as small as a standing adult person.

Recognition of an object is dependent upon the material composition and the geometry of the object. The system may detect an object that is the size of a standing adult human. However, due to the limited number mounting areas for the object detection sensors on the machine, there are gaps in the radar coverage that would allow the system to miss a person.

Objects are most likely to enter the areas of restricted radar detection when the machine has been stopped. The system operation can be configured for "Distance" based operation or "Speed" based operation. This is selectable via the configuration menu. This option is not operator configurable. The service tool must be connected to the machine and communicating to change this option.

The "Distance" based option activates when the key switch is turned to the ON position and remains in the active state until the machine transitions from a stopped state and has traveled for a minimum of 12 m (40 ft) in the forward direction. The system remains in the active state anytime the machine is traveling in reverse. The system will return to the active state automatically after the machine is brought to a complete stop and after the machine has remained stopped for the delay time that has been configured. The reactivation delay is used to stop the system from transitioning from the standby state to the active state while making short stops.

The "Speed" based option allows the system to remain active when the machine is traveling in the forward direction at speeds less than 8 km/h (5 mph). The system will transition to the standby mode when the machine is traveling in the forward direction at speeds less than 8 km/h (5 mph). The system will become active whenever the machine speed falls below 4.8 km/h (3 mph) for the configured delay activation time. The system will always be active when the machine is traveling in reverse.

Effects on System Operation

The operation of the system can be affected by any of the following factors.

Show/hide table

Personal injury or death could result without observing the following information. Environmental conditions, installation, and topographical factors can effect the proper operation of the Cat Integrated Object Detection System. The following information must be taken into consideration.

Environmental - Weather conditions such as rain, snow, and sleet can create road conditions that may cause mud to build up on the face of the object detection sensor. The moisture in the mud can reduce the effectiveness of the coverage of the radar. The mud absorbs the RF energy that is emitted by the object detection sensors. If an accumulation of mud is observed on the object detection sensors, then clean the surface of the sensor. Refer to the Operation and Maintenance Manual, "Object Detection Sensor - Clean/Inspect" section of this manual for addition information on how to clean the sensors.

Note: The object detection sensors have blockage detection diagnostics that display a message on the display when mud or other substances block the object detection sensors. The event will remain active until the sensor has been cleaned or the blockage is removed.

Installation - Incorrect sensor bracket installation and or alignment may also cause the object detection sensors to give nuisance warnings to the operator. The system may sense false objects because the object detection sensors are not set to the correct angle.

Note: The brackets may become misaligned over time because of shock and vibration the machine is subjected to during normal operations. The condition of the radar brackets should be inspected daily.

Topographical - The system may sense objects even though no objects are present. These detections may occur if the grade of a haul road, a loading area, or a ready line are significant enough to reflect RF energy in the same way as a vehicle or berm would. One or more false objects are possible when a V-ditch is utilized when parking the machine. The V-ditch can cause a false indication at the front or sides of the machine.

If an object is in the critical zone, the display will provide an audible and visual warning.

Any critical zone warning that has not been acknowledged will trigger an audible alarm if either of the following conditions are true.

1. If the operator has placed the machine in gear, and attempts to move in the direction that an object is detected. This situation applies to the rear of the machine only.

2. If the operator has placed the machine in gear, and attempts to move in the direction that an object is detected. This situation applies to the rear of the machine only.

Show/hide table

NOTICE
Radar information will not be used to determine the exact position of the object. Only the general area of the object relative to the machine will be displayed. The operator must use the camera for the designated machine quadrant to determine if the object is in the path of the machine and if evasive action is required.

Show/hide table

Identify the object and the location of the object before you move the machine. Failure to identify the object and the location of the object prior to moving the machine can result in product damage, personal injury, or death.

Camera Adjustment Procedure

Illustration 77	g02400796
Typical example of the proper orientation of the image from front camera on the monitor

Adjust the front camera to provide the following view from the machine front:

• Partial view of the radiator grill

• Partial view of the stairs

• View of an object on the ground in front of the stairs

Illustration 78	g02351896
Typical example of the proper orientation of the image from rear camera on the monitor The dump body is shown in the lowered position.

Adjust the rear camera to provide the following view from the machine rear:

• Partial view of the rear of the dump body

• Partial view of the rear frame

• Partial view of the tires

• View of an object on the ground 15 m (50 ft) behind the rear tires

Illustration 79	g02351899
Typical example of the proper orientation of the image from left or right side camera on the monitor

Adjust the left or right side camera to provide the following view from the machine side:

• Partial view of the front left or right corner of the dump body

• Partial view of the front left or right fender

• Partial view of the front left or right tire

• View of an object on the ground to the right of the front left or right corner of the machine

Calibrate the Object Detection Sensors

This procedure is used to calibrate the object detection sensors. The object detection sensors must be calibrated if any of the conditions that are listed below have occurred:

• Initial installation of the object detection system.

• Any of the object detection sensors were replaced.

• Any of the object detection sensors have been adjusted or the brackets replaced.

This procedure is used to validate that the radars for the system have been installed and adjusted correctly. The procedure will utilize an object. The object will be used to explore the limits of radar coverage.

This procedure will define the radar mapping coverage for objects. The angles at which the radar brackets are oriented determine the proper coverage area of the radars and avoid ground reflections. Ground reflections caused by improperly positioned radar brackets may cause false detections. Record any instances where the alarm system failed to perform properly, including any nuisance alarms. A case where there might be holes in coverage, such that the object might disappear, should be avoided.

Table 26

Test Equipment	Quantity
Digital Level	1
Survey Paint	1
Person	1
Two-way Radios	2

Machine Preparation

Note: Prior to performing this procedure ensure that all components are installed in the appropriate positions as described in the "Adjust the Object Detection Sensors" section of this manual and adjust the camera angles to obtain the best view of coverage areas.

1. Park the machine in a wide open area that is large and level. This area should have 30 m (98.5 ft) of clearance to rear of the machine.

2. Set the parking brake.

3. Turn the disconnect switch to the ON position

4. Start the machine.

5. Verify that the system is powered up and the system status indicator and the system fault indicators are illuminated green on the display.

6. While the machine is parked in the large wide open area check for any surrounding obstacles like bumps, by observing the display for any flashing areas in the radar detection area. The situations that are listed in Table 27 can cause false objects to be detected and are listed in order of precedence:
   Show/hide table

   Table 27

   Description of Cause	Resolution
   Test area is not level, area in front or rear of machine has an uphill slope.	Find a test area that is more level or reposition the area of the machine being validated to face the area with the down hill slope to calibrate the system. Do not use an area with too great of slope (2 to 3 percent max) to validate the system.
   The object detection sensor angle is too low and is detecting ground reflections.	The object detection sensor angles provided in the installation information were determined to be the optimum angles for installation, however due to installation variations and differences in machines the actual angle may require adjustment. Refer to "Adjust the Object Detection Sensors" section of this manual for additional information
   There is mud or some other type of debris blocking the sensor.	This is unlikely to occur unless there is an active event displayed on the display. Clean the object detection sensors to eliminate the issue.

Calibrate Procedure

The calibration process consists of a person referred to as the object being moved into and out of the object detection sensors coverage area. The person moving the object will be told to stop via radio whenever the object appears or disappears on the display. This procedure is performed to determine the limits of the coverage area and any identify holes that may exist in the coverage area. In the case that the limits of the coverage area are inadequate, adjustments will need to be made to the angles of the object detection sensors and the brackets of the object detection sensors. This procedure will be performed for the following areas of the machine:

• Front

• Rear

• Sides

Front of the Machine

Lay out a line perpendicular to the centerline of the radar. Extend the line 15 m (50 ft). Lay out extra lines parallel to the centerline of the radar. Lay out lines at the following intervals:

• 1 m (3 ft)

• 1.5 m (5 ft)

• 3 m (10 ft)

• 6 m (20 ft)

• 9 m (30 ft)

• 12 m (40 ft)

• 15 m (50 ft)

The object will be moved close to the machine and parallel to the front of the machine and the display is checked for the object detection. The object will then be moved perpendicular to the front of the machine as shown in Illustration 80. The object should start close to the machine for the first pass and work away from the machine with each successive pass. Stop the passes once the object is no longer detected.

Illustration 80	g02401176
Testing the object detection coverage area at the front of the machine

The person in the cab of the machine will inform the person moving the object when to mark the coverage start/stop point. The start/stop points must be marked when the object first appears or first disappears from radar coverage on the display. The designated reference point for the rear radar will be the center of the machine. The distance from the initial perpendicular detection must be measured and should be approximately 2 m (6.6 ft) from the front of the machine. Refer to Illustration 81.

Illustration 81	g02401217
Sample of object detection coverage area at the front of the machine

If the detection area is not approximately 10 m (32 ft) long by 7 m (23 ft) wide, or the coverage area contains holes, adjust the angles of the brackets for the object detection sensors. Refer to the "Adjust the Object Detection Sensors" section of this manual for additional information regarding the adjustment of the brackets.

Note: If the detection area is larger than the dimensions listed above, adjustment of the object detection sensors is not required.

Operate the machine to determine if more adjustment is required.

Rear of the Machine

Lay out a line perpendicular to the center line of the radar. Extend the line 15 m (50 ft). Lay out additional lines parallel to the center line of the radar. Lay out lines at the following intervals:

• 1 m (3 ft)

• 1.5 m (5 ft)

• 3 m (10 ft)

• 6 m (20 ft)

• 9 m (30 ft)

• 12 m (40 ft)

• 15 m (50 ft)

The object will be moved close to the machine and parallel to the rear of the machine and the display is checked for the object detection. The object will then be moved perpendicular to the rear of the machine as shown in Illustration 82. The object should start close to the machine for the first pass and work away from the machine with each successive pass. Stop the passes once the object is no longer detected.

Illustration 82	g02401299
Object moving behind the rear of the machine

The person in the cab of the machine will inform the person moving the object when to mark the coverage start/stop point. The start/stop points must be marked when the object first appears or first disappears from radar coverage on the display. The designated reference point for the rear radar will be the center of the machine. The distance from the initial perpendicular detection must be measured and should be approximately 2 m (6.6 ft) from the rear of the machine. Refer to Illustration 83.

Illustration 83	g02401357
Sample of object detection coverage area at the rear of the machine

If the detection area is to narrow or contains holes in the coverage area the angles of the brackets of the object detection sensors. Refer to the "Adjust the Object Detection Sensors" section of this manual for additional information regarding the adjustment of the brackets.

Note: If the detection area is larger than the dimensions listed above, adjustment of the object detection sensors is not required.

Operate the machine to determine if more adjustment is required.

Right Side and Left Side of the Machine

Lay out a line perpendicular to the centerline of the radar. Extend the line 6 m (20 ft). Lay out extra lines parallel to the centerline of the radar. Lay out lines at the following intervals:

• 0.5 m (1.5 ft)

• 1 m (3 ft)

• 1.5 m (5 ft)

• 3 m (10 ft)

The object will be moved close to the machine and parallel to the side of the machine and the display is checked for the object detection. The object will then be moved perpendicular to the rear of the machine as shown in Illustration 84. The object should start close to the machine for the first pass and work away from the machine with each successive pass. Stop the passes once the object is no longer detected.

This pattern will be completed on both sides of the machine. The object should start outside of the detection range of the radar. The object will walk parallel to the machine and stop whenever the object appears in the radar detection area.

Illustration 84	g02402152
Object moving on side of machine

The person in the cab of the machine will inform the person moving the object when to mark the coverage start/stop point. The start/stop points must be marked when the object first appears or first disappears from radar coverage on the display. The designated reference point for the rear radar will be the center of the machine. The distance from the initial perpendicular detection must be measured and should be approximately 0.3 m (1.0 ft) from the rear of the machine. Refer to Illustration 85.

Illustration 85	g02401377
A sample of right side and left side machine object detection

If the detection area is to narrow or contains holes in the coverage area the angles of the brackets of the object detection sensors. Refer to the "Adjust the Object Detection Sensors" section of this manual for additional information regarding the adjustment of the brackets.

Note: If the detection area is larger than the dimensions listed above, adjustment of the object detection sensors is not required.

Operate the machine to determine if more adjustment is required.