Installation Guide for Cat® Terrain for Drilling on the MD6250 Rotary Drill {7490, 7605} Caterpillar

Machine Control and Guidance Products

TERRAIN DRILL (S/N: DNJ1-UP)

Introduction

This Special Instruction provides information for the installation of the components and connections for Cat^® Terrain for drilling on the MD6250 Rotary Drill.

Refer to Systems Operation, KENR8683, "Cat® Terrain for Drilling User Guide for Drill Operator" for more information about using Cat^® Terrain for drilling. Refer to Systems Operation, KENR8684, "Cat® Terrain for Drilling Setup & Configuration Guide" for more information about the setup and configuration of Cat^® Terrain for drilling.

Do not perform any procedure in this Special Instruction until you have read the information and you understand the information.

Safety Section

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Do not operate or work on this product unless you have read and understood the instruction and warnings in the relevant Operation and Maintenance Manuals and relevant service literature. Failure to follow the instructions or heed the warnings could result in injury or death. Proper care is your responsibility.

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 also 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.

Ground the equipment. Improper grounding will result in electrical current paths that are uncontrolled and unreliable. Uncontrolled electrical circuit paths can result in damage to the equipment. Uncontrolled electrical circuit paths can also cause electrical activity that may degrade the electronics and communications. Ensure that all grounds are secure and free of corrosion.

Before starting this installation, in addition to the normal safety precautions taken whereas performing maintenance on heavy machinery, the following lockout/tagout procedure is recommended:

1. Move the machine to a smooth, level location, and away from other working machines and personnel.

2. Lower the implements to the ground.

3. Stop the engine.

4. Engage the parking brake for the machine.

5. Place the disconnect switch in the OFF position.
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   Illustration 1	g06276183
   Lockout tags

6. Place a lockout tag on the disconnect switch.

Welding

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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.

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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 those materials will discharge gas, which will cause porosity in the weld deposits. Water and rust will cause hydrogen embrittlement. Hydrogen embrittlement causes cracks in the weld deposits.

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 connection 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.

Note: Welding must be accomplished in accordance with the specifications for welding that are outlined in the Special Instruction, REHS1841, "General Welding Procedures".

Note: Once welding is complete, allow surface to cool, and apply touch up paint to prevent rusting.

System Overview

Illustration 2	g06335234
System overview Cat® Terrain for drilling on the MD6250 (1) G610 monitor display (2) Telematics ECM (A6N2) (3) Drill interface module (4) Ethernet switch (A5N0) (5) 522-5076 Wiring Harness (6) 522-5075 Operator Controls Harness As (7) 494-1136 Operator Controls Harness As (8) 487-8976 Cab Harness As (9) 487-8971 Cab Harness As (10) 557-1286 Control Harness As (11) Router (A5N2) (12) 541-6748 Wiring Harness (13) 541-6749 Wiring Harness (14) Ethernet radio (customer supplied) (15) 544-1340 Wiring Harness

Refer to Illustration 2 for an overview of the system.

Required Parts

Refer to Table 1 for the groups that are required to install Terrain for drilling on the MD6250 drill.

Refer to Table 2 for the list of groups that are included in the 533-3565 Drill Monitor Ar.

Refer to Table 3 for the list of parts that are included in the 533-7398 Display Mounting Gp.

Refer to Table 4 for the list of parts that are included in the 541-6746 Cab Wiring Gp.

Refer to Table 5 for the list of parts that are included in the 553-6574 Electronic Control and Mounting Gp.

Refer to Table 6 for the list of parts that are included in the 520-3376 Communication Installation Ar.

Refer to Table 7 for the list of parts that are included in the 450-6213 Satellite Receiver Gp.

Refer to Table 8 for the list of parts that are included in the 541-6747 Cab Wiring Gp.

Refer to Table 9 for the list of parts that are included in the 520-3377 Receiver Mounting Gp.

Optional:

Refer to Table 10 for the list of parts that are included in the 533-3566 Communication Installation Ar.

Refer to Table 11 for the list of parts that are included in the 553-7025 Antenna Mounting Gp.

Refer to Table 12 for the list of parts that are included in the 553-8752 Communication Wiring Gp.

Refer to Table 13 for the list of parts that are included in the 555-1797 Antenna Mounting Gp.

General Preparations

Required Tools

Ensure that the following list of special tools and resources are available prior to the installation:

• Allen keys (Metric and Imperial)

• Hole cutter

• Crimping tool for RJ45

• Screwdriver set

• Open-end wrench set

• Utility knife

• Caliper

• Measuring tape

• Stepladder

• Ladder

• Torque wrench

• Ratchet

• Socket set

• Wire cutter

• Hammer

• Wrenches (Metric and Imperial)

• Power drill kit

• Welding tools

Note: The welder is required for the installation of the mounting plates for both the satellite receiver, and the angle sensor.

Note: Welding must be accomplished in accordance with the welding specifications outlined in Special Instruction, REHS1841, "General Welding Procedures".

Determining the Mounting Locations

The following list outlines the main components for the installation of Terrain for drilling on the MD6250 drill:

• The monitor display that will be installed in the cab.

• The drill interface module and ECM (A5N2) which will be installed in a suitable location in the cab.

• The GPS satellite receiver posts will be installed on the cooling package (on the drill body).

• One Wi-Fi antenna will be installed on the drill body, the other on top of the cab.

• The harnesses and cables that will interconnect all the components.

Component Installation

Installing the 533-7398 Display Mounting Gp

The 533-7398 Display Mounting Gp has all the parts required to install the G610 display in the cab. The display bracket will be installed on the left side of the operator chair, underneath the arm rest.

Illustration 3	g06295399
Operator seat front view (1) Location for display bracket

Illustration 4	g06295433
Operator seat rear view (2) Location for display bracket

Illustration 5	g06295435
Operator seat detail (3) Spacer and P-clip used to attach original harness (will be removed) (4) Six holes are available to secure the bracket

Illustration 6	g06295436
(5) 533-7574 Support As (6) 280-9440 Cushion

Illustration 7	g06295437
Installing the 533-7574 Support As

Perform the following to install the 533-7574 Support As:

1. Secure the 533-7574 Support As to the seat frame. fasten with four 7X-2537 Bolts and four 198-4776 Hard Washers. Tighten to 28 ± 7 N·m (20.65 ± 5.163 lb ft). Apply the thread locker.
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   Illustration 8	g06295651
   533-7574 Support As

   Note: If present, remove the spacer and the P-clip used to attach the original harness to perform Step 2. The harness can be reattached to the bracket.

2. Secure the 533-7574 Support As from the top by using two 8T-7547 Bolts, four 5P-4116 Hard Washers, and four 344-5674 Nuts. Tighten to 28 ± 7 N·m (20.65 ± 5.163 lb ft).
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   Illustration 9	g06315867
   Installing the 280-9440 Cushion

3. Place the 280-9440 Cushion over the pilot holes on the 533-7574 Support As. Refer to Illustration 9. Fasten using two 9X-2045 Screw and two 8T-4224 Hard Washer. Tighten to 12 ± 3 N·m (8.85 ± 2.21 lb ft).

Assembling the 523-0149 Tube As and 523-0148 Base As

Illustration 10	g06295725
(7) 095-1260 Socket Setscrew (8) 6V-6467 Plug (9) 523-0149 Tube As (10) 3E-4353 Hard Washer (11) 375-4290 Handle As (12) 523-0148 Base As

Perform the following procedure:

1. Insert 523-0149 Tube As onto 523-0148 Base As.

2. Secure the 523-0149 Tube As on the 523-0148 Base As by using the 375-4290 Handle As and 3E-4353 Hard Washer.

3. Insert 095-1260 Socket Setscrew on 523-0149 Tube As. Tighten to 12 ± 3 N·m (8.85 ± 2.21 lb ft).

4. Insert one 6V-6467 Plug onto each end of the 523-0149 Tube As.
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   Illustration 11	g06295888
   Complete arm and base sub assembly

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   Illustration 12	g06295892
   Assembling the display group base (13) 8T-4186 Bolt (14) 375-4238 Shock Absorber As (15) 8T-4896 Hard Washer (16) 6V-7744 Locknut

5. Place the 375-4238 Shock Absorber As between the arm and base sub assembly and the 375-4238 Shock Absorber As.

6. Fasten the arm and base sub assembly with the 375-4238 Shock Absorber As to the 533-7574 Support As by using four 8T-4186 Bolt, four 6V-7744 Locknut and eight 8T-4896 Hard Washer. Tighten to 55 ± 10 N·m (40.57 ± 7.38 lb ft).
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   Illustration 13	g06295899
   Installation of the G610 monitor display in the 523-0151 Bracket As (17) 415-6983 Display Module Gp (18) 523-0151 Bracket As (19) 114-6658 Washer (20) 8T-9364 Bolt (21) 344-7618 Seal Cover

7. Fasten 415-6983 Display Module Gp onto the 523-0151 Bracket As by using four 8T-9364 Bolt and four 114-6658 Washer. Tighten to 13 ± 3 N·m (9.59 ± 2.21 lb ft).

   Note: Ensure that the 344-7618 Seal Cover is in place.

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   Illustration 14	g06295901
   Installation of the G610 monitor display in the 523-0151 Bracket As (22) 132-1829 Alarm Gp (23) 3T-0852 Locknut and 3E-4352 Hard Washer (24) Stud (25) 415-6921 Wiring Harness

8. Secure the 132-1829 Alarm Gp to the stud available on the 523-0151 Bracket As by using one 3T-0852 Locknut and one 3E-4352 Hard Washer. Tighten to 28 ± 7 N·m (20.65 ± 5.16 lb ft).

9. Secure the 415-6921 Wiring Harness to the 523-0151 Bracket As and connect this assembly to the display at the appropriate location.

Illustration 15	g06295926
Completed display sub assembly (front view)

Illustration 16	g06295928
Completed display sub assembly (rear view)

Perform the following procedure to mount the monitor display subassembly:

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Illustration 17	g06295929
(26) Clamp (27) 6V-3822 Bolt and 8T-4121 Hard Washer

1. Insert and secure the clamp of the 523-0151 Bracket As onto the 523-0149 Tube As by using one 6V-3822 Bolt and one 8T-4121 Hard Washer. Tighten to 55 ± 10 N·m (40.57 ± 7.38 lb ft).

Illustration 18	g06295930
Fully assembled 533-7398 Display Mounting Gp

Connecting the 554-3278 Control Harness As

The 554-3278 Control Harness As connects the display module to the drill.

Illustration 19	g06302626
Routing the 554-3278 Control Harness As (28) 439-4341 Display Module Gp (29) 132-1829 Alarm Gp (30) Straps tied to weld links (31) 522-5075 Operator Controls Harness As

To connect the 554-3278 Control Harness As, connect the branches of the 554-3278 Control Harness As to the back of the display module and to the 522-5075 Operator Controls Harness As on the drill.

Installing the 541-6746 Cab Wiring Gp

The 285-1142 Electronic Control Module (DRILL INTERFACE) and two 231-3930 Relay As are installed inside the cab.

Illustration 20	g06302633
285-1142 Electronic Control Module (DRILL INTERFACE) location in the cab (32) Access panel

To install the 541-6746 Cab Wiring Gp, perform the following procedure:

1. Remove the access panel cover.
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   Illustration 21	g06302645
   Inside the access panel (33) 285-1142 Electronic Control Module (DRILL INTERFACE) (34) Two 231-3930 Relay As

2. Place the 285-1142 Electronic Control Module on the 487-8973 Plate As. Fasten using four 8C-5608 Spacer, eight 8C-5607 Isolation Mount, eight 9X-6165 Washer, and four 9X-2480 Bolt.

3. Place the 231-3930 Relay As onto the 536-5463 Plate As. Secure with 9X-8256 Washer and 6V-8225 Nut. Repeat for the second 231-3930 Relay As.

4. Connect the 285-1142 Electronic Control Module to the 70-pin connector available on the 487-8971 Cab Harness As.

Installing the 553-6574 Electronic Control and Mounting Gp

The contents of the 553-6574 Electronic Control and Mounting Gp are contained in a metal box on the drill.

Illustration 22	g06302738
Rear view of 553-6574 Electronic Control and Mounting Gp (35) 459-0787 Communication Electronic Control Module (36) 8C-8451 Bolt (37) 8C-5607 Isolation Mount (38) 8C-5608 Spacer (39) 9X-6165 Washer (40) 8T-4137 Bolt (41) 8T-4121 Hard Washer (42) 553-6433 Plate As (43) 7K-1181 Cable Strap (44) 132-5789 Clip (45) 441-3250 Plate As (46) 5P-4116 Hard Washer (47) 8T-9658 Spacer (48) 8T-9655 Isolation Mount (49) 8T-4197 Bolt (50) 9X-2044 Screw (51) 4S-1936 Clip (52) 557-1286 Control Harness As

Perform the following procedure:

1. Fasten the 459-0787 Communication Electronic Control Module onto the 553-6433 Plate As using four 8C-8451 Bolt, eight 8C-5607 Isolation Mount, four 8C-5608 Spacer, and four 9X-6165 Washer.

2. Fasten the 441-3250 Plate As onto the 553-6433 Plate As using eight 5P-4116 , four 8T-9658 Spacer, eight 8T-9655 Isolation Mount, and four 8T-4197 Bolt.

3. Fasten the 557-1286 Control Harness As to the 553-6433 Plate As by using three 132-5789 Clip, three 8T-4121 Hard Washer, three 8T-4137 Bolt and three 7K-1181 Cable Strap.

4. Fasten the 557-1286 Control Harness As to the 441-3250 Plate As using a 7K-1181 Cable Strap.

5. Place two 4S-1936 Clip to the 557-1286 Control Harness As.

6. Fasten four 9X-2044 Screwto the 553-6433 Plate As.

7. Fasten the assembled 553-6433 Plate As to the "E-box" on the drill using four 8T-4121 Hard Washer hard and four 8T-4137 Bolt.
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   Illustration 23	g06302739
   Machine "E-box" (53) "E-box" present on the machine (54) Assembled 553-6433 Plate As (55) 557-1286 Control Harness As (56) 514-1098 Box Harness As

8. Plug the 557-1286 Control Harness As to the 514-1098 Box Harness As present on the machine.

Installing the 520-3377 Receiver Mounting Gp and 520-3376 Communication Installation Ar

The 520-3377 Receiver Mounting Gp and the 520-3376 Communication Installation Ar contain all the components and harnesses required for GPS guidance: the support assembly, guard assembly, bolts, and washers and GPS satellite receivers.

Note: The 520-3377 Receiver Mounting Gp brackets are heavy. The assistance of two other people is required. Two people to hold the post, and one to perform the installation.

Note: A telescopic lift with the capacity to hold three installers and their equipment is required.

Illustration 24	g06303657
Top view of the MD6250 drill (57) Bracket locations for the GPS satellite receiver

Illustration 25	g06303658
Front view of the MD6250 drill, showing GPS posts (58) 564-2304 Support As

Illustration 26	g06303659
Holes in cooling package used to mount GPS posts (59) Pre-drilled holes (M12 x 1.75)

Perform the following procedure:

1. Locate the four pre-drilled holes in cooling package to mount the GPS satellite receiver posts. Refer to Illustration 26.
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   Illustration 27	g06303660
   (60) 564-2304 Support As (61) 198-4778 Hard Washer and 8T-4184 Bolt

2. Fasten the 564-2304 Support As into place by using four 198-4778 Hard Washer and four 8T-4184 Bolt. Tighten to 100 ± 20 N·m (73.76± 14.75 lb ft).

3. Place 541-2627 Guard over 564-2304 Support As. Fasten into place by using four 198-4777 Hard Washer and four 8T-4195 Bolt. Tighten to 55 ± 10 N·m (40.57 ± 7.38 lb ft).

4. Secure the 450-6213 Satellite Receiver Gp to the top of the 564-2304 Support As by using four 8T-4201 Locking Bolt and four 8T-4896 Hard Washer. Tighten to 55 ± 10 N·m (40.57 ± 7.38 lb ft).

5. Repeat Step 1 through Step 4 for the second GPS post on the opposite side of the cooling package.

Connecting the 541-6747 Cab Wiring Gp

Illustration 28	g06304387
Routing of 544-1340 Wiring Harness

Each 544-1340 Wiring Harness is connected to 353-2794 Satellite Receiver As at the top of each 520-3377 Receiver Mounting Gp (LH and RH). The harnesses are secured with straps tied to weld links on the receiver mounting group.

Illustration 29	g06304395
532-8722 Cooling Module Gp (62) 130-5300 Clip (63) 4P-8134 Clip

The 541-6749 Wiring Harness is secured to left side 532-8722 Cooling Module Gp using straps tied to 4P-8134 Clips. Harness interface connectors are mounted to 130-5300 Clip.

Illustration 30	g06304399
541-6748 Wiring Harness connected to 514-1093 Front Chassis Harness As

The 541-6748 Wiring Harness is connected to the 514-1093 Front Chassis Harness As and secured using straps. Refer to Illustration 30.

Illustration 31	g06304401
Right side of 532-8722 Cooling Module Gp (62) 130-5300 Clip (63) 4P-8134 Clip

The 541-6748 Wiring Harness is secured to right side 532-8722 Cooling Module Gp using straps tied to 4P-8134 Clips. Harness interface connectors are mounted to 130-5300 Clip. Refer to Illustration 31.

Illustration 32	g06304406
LH and RH 520-3377 Receiver Mounting Gp

Harness assemblies are secured to receiver mounting groups for using straps tied to weld links. Refer to Illustration 32.

Installing the 533-3566 Communication Installation Ar (Optional)

This group contains the post, cables and antenna for wireless applications. This group is not a requirement for terrain for drilling functionality.

There are two Wi-Fi structures on the drill: one on the front platform, the other above the cab.

Illustration 33	g06304413
Top view of the MD6250 drill (64) Wi-Fi post location

Installing the 553-7025 Antenna Mounting Gp

Illustration 34	g06304417
Front view of the MD6250 drill (65) 551-4020 Support As for Wi-Fi

Illustration 35	g06304420
Wi-Fi post installed on platform (66) 564-2304 Support As (67) 551-4020 Support As

Perform the following procedure:

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Illustration 36	g06304423
Top view (68) First 091-1736 Block location (centered to handrail) (69) Handrail

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Illustration 37	g06304752
Front view (68) 091-1736 Block location underneath handrail

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Illustration 38	g06304753
Front view detail (68) 091-1736 Block location underneath handrail

1. Weld the first of two 091-1736 Block to the handrail using a 3mm groove weld. Refer to Illustration 38. Be sure to leave approximately 25.15 mm between the channel post on the block.
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   Illustration 39	g06304770
   Top view (70) Second 091-1736 Block location (centered on tube handrail)

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   Illustration 40	g06304773
   Left hand side view (71) Second 091-1736 Block location handrail

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   Illustration 41	g06304815
   Left hand side view detailed (71) Second 091-1736 Block underneath tube

2. Weld the second of two 091-1736 Block to the tube using a 3mm groove weld. Refer to Illustration 41. Be sure to leave approximately 129 mm (5.08 inch) between the end of the handrail tube and the block.
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   Illustration 42	g06304837
   7T-1099 Link

3. Weld three 7T-1099 Link to handrail post using 3mm groove weld. Refer to Illustration 42. Leave 15 mm (0.59 inch) from bottom of handrail post to bottom of lowest weld link. Leave 15 mm (0.59 inch) from lowest weld link to end of handrail post. Leave 250 mm (9.84 inch) from the lowest weld link to middle weld link. Leave 16 mm (0.63 inch)between edge and middle weld link. Leave 335 mm (13.19 inch) between middle weld link to top weld link. Leave 10 mm (0.39 inch) between edge and top weld link.
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   Illustration 43	g06304851
   Top view for Wi-Fi antenna mounting

4. Drill three 16.75 mm pilot holes through the tread plate and frame.

5. Weld three 8T-3597 Weld Nut on the underside of the thread plate and frame.
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   Illustration 44	g06304861
   Bottom view of drill platform (72) 551-4020 Support As (73) Contact points

   Note: Ensure even contact between drill platform and 551-4020 Support As. Refer to contact points (72) in Illustration 44.

6. Grind tread plate features as needed for flush, even contact to platform.

7. Place 551-4020 Support As in line with drilled holes.

8. Fasten using three 198-4778 Hard Washer and three 8T-4910 Bolt.
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   Illustration 45	g06305161
   Blocks on handrail (74) Location to fasten blocks

9. Fasten 551-4020 Support As to handrail tap bocks by using two 5P-1076 Hard Washer and two 8T-4192 Bolt.

Installing the 555-1797 Antenna Mounting Gp

The 555-1797 Antenna Mounting Gp can be installed on the handrail, if present, on the cab roof. If no handrail is present, the 555-1797 Antenna Mounting Gp can be installed directly on the cab roof.

Illustration 46	g06305162
Top view of MD6250 drill (75) Location of 551-4015 Bracket As for Wi-Fi

If handrails are available on the cab roof, perform the following procedure:

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Illustration 47	g06305165
(76) 9U-1793 Block (77) 7T-1099 Link (78) Cab roof

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Illustration 48	g06305211
Block on handrail

1. Weld 108-6775 Bar to the hand rail. Ensure to leave 154.4 mm 154.4 mm (6.079 inch) from end of handrail. Center the tap block to the handrail.
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   Illustration 49	g06305570
   Link on handrail

2. Weld two 7T-1099 Link to handrail.
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   Illustration 50	g06305573
   Bracket on handrail

3. Place 551-4015 Bracket As onto the tab block.

4. Fasten with two 5P-1076 Hard Washer and two 8T-4139 Bolt.

If there are no handrails on the cab roof, install the 551-4015 Bracket As directly on the cab roof. Perform the following procedure:

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Illustration 51	g06305590
Cab roof (79) M12 x 1.75 mounting features

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Illustration 52	g06305615

1. Place the 551-4015 Bracket As in line with the two M12x1.75 mounting features on the cab roof.

2. Fasten with two 5P-1076 Hard Washer and two 8T-4139 Bolt.

Connecting the 553-8752 Communication Wiring Gp

Perform the following procedure to connect the 553-8752 Communication Wiring Gp:

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Illustration 53	g06305630
508-5970 Cable As connected to the antenna mounting group 555-1797 Antenna Mounting Gp

1. Refer to Illustration 53. Ensure that the 508-5970 Cable As is connected to the antenna which is connected to the 555-1797 Antenna Mounting Gp.
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   Illustration 54	g06305631
   Cable assembly

2. Refer to Illustration 54. Ensure that the cable assembly is secured using straps along the existing cab harness.
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   Illustration 55	g06305633
   Cable assembly

3. Refer to Illustration 55. Ensure that the cable assembly is secured inside the 536-5484 Plate As with the external cab harness.
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   Illustration 56	g06305650
   Cable assembly under the cab

4. Refer to Illustration 56. Ensure that the cable assembly is secured under the cab to the 506-0199 Frame As near (Front RH Jack) using straps along with the existing harnesses.
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   Illustration 57	g06305657
   Cable assembly along side the E-box

5. Refer to Illustration 57. 508-5969 Cable As and 508-5970 Cable As are routed to inside the 543-5404 Electrical Box As. From the E-box assembly, ensure that the 508-5970 Cable As is secured along the structure to the rear left side of the machine.
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   Illustration 58	g06305662
   Hole in E-box for routing of cables (80) Hole

6. Refer to Illustration 58. Create hole to the dimension to route the cables into the E-box.
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   Illustration 59	g06305663
   Cable assembly along bottom of frame

7. Refer to Illustration 59. Ensure that the cable assembly is secured to the bottom of the 506-0229 Frame As using straps along with machine harness.
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   Illustration 60	g06305664
   (81) Connecting to Wi-Fi antenna

8. Refer to Illustration 60. Ensure that the cable assembly is secured to the 553-7025 Antenna Mounting Gp (Rear LH) using straps along with machine harness.

Installation and Configuration of Drill Interface Module Firmware

Refer to Systems Operation, KENR8684, "Cat® Terrain for Drilling Setup & Configuration Guide", Drill Interface Module section for instructions on how to install and configure the drill interface module firmware. The following network settings must be set when configuring the drill interface module firmware on the MD6250 drill specifically:

• IP Address: 192.168.3.10

• Network Mask: 255.255.254.0

• Gateway: 192.168.3.12

Installation and Configuration of Terrain for Drilling Firmware on Monitor Display

Refer to Systems Operation, KENR8684, "Cat® Terrain for Drilling Setup & Configuration Guide" for instructions on using the USB image tool, installing a drill image, how to install the Terrain for Drilling firmware on the monitor display, and for instructions on initial setup of Terrain for drilling firmware.

Illustration 61	g06336964
"HW3.5" tab

The drill interface for the MD6250 drill is located on the HW3.5 tab, on the drill interface selection screen. Refer to Illustration 61.

Illustration 62	g06337069
Network settings

Ensure that the following network settings are used for the MD6250 drill specifically:

• IP Address: 165.26.79.5

• Network Mask: 255.255.254.0

• Gateway: 165.26.78.1

Note: The router option must be enabled and routers WAN (or external) IP address must be entered in the "Router IP" field. Refer to Illustration 62 for the required network settings.

Refer to Table 14 for the network settings for other devices such as the A6N2 ECM (Telematics), "D6CT10 (1)"and "D6CT10 (2)" displays that are on same network as G610 on the MD6250. The network settings of these devices are preconfigured at the factory, and listed here for reference purposes. No change is required for network settings on these devices.

Installation and Configuration of Router Firmware

Installation of Router Firmware

Illustration 63	g06337070
Caterpillar Electronic Technician (Cat® ET) preferences

Perform the following procedure to install the router firmware:

1. Connect the Ethernet Cable to the laptop and the Service Port of the drill in the cab.

2. Launch Cat^® ET.

3. Click "Utilities". From the drop-down menu, select "Preferences" and click "Modify". Refer to Illustration 63.
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   Illustration 64	g06337195
   Cat ET communication interface

4. Select the "Communications" tab and choose "Ethernet Direct Connection" from the drop-down list. Click "OK". Refer to Illustration 64.
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   Illustration 65	g06337253
   Flashing the router

5. Open WinFlash and locate the router ECM in the list. It should be the ECM with Part Number 4590787-xx and SIS Name as "ROUTER". Click the folder icon and locate the Router firmware to install. After the correct firmware is selected, click "Begin Flash" button at the bottom. Follow the intuitive instructions until the installation process is complete.

Configuring the Router

The router is configured from its web interface. Perform the following procedure to configure the router:

1. The router webpage can be accessed by connecting your laptop to Ethernet Port 1. This port is the same port that connects to Wi-Fi radio on the machine. A 6-pin Deutsch to RJ45 adapter will be needed to connect it to your laptop via RJ45 Ethernet cable.
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   Illustration 66	g06337268
   Network settings on laptop

2. The router IP address is 165.26.78.1. To connect to the router to access its webpage, the laptop needs to be on the same subnet. Refer to Illustration 66 to see the LAN adapter settings used on your laptop and needed to connect to the router.

3. Open the internet browser and access the router webpage by entering 165.26.78.1.
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   Illustration 67	g06337300
   Router homepage router network configuration

4. From the homepage, click "Settings" and then "Network Configuration".
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   Illustration 68	g06337328
   Router "Network Configuration"

5. Refer to Illustration 68 for a list of network settings. On Port 1, in the IP Address field, the WAN IP address should be used. In other words, this address is the same IP address that is used in Terrain Office to configure the machine. The Network Mask and Gateway should be set with the same logic.

6. Click "Save" button to save the settings. The router is now configured. Power cycle the machine and verify the communication of the Terrain system with Terrain Office.