- Machine Control and Guidance Products
- CAT DETECT (S/N: DTK1-UP)
- Wheel Dozer
- 834K (S/N: LWY1-UP; TWY1-UP)
- Wheel Loader
- 988K (S/N: LWX1-UP; TWX1-UP)
Introduction
The information that is contained in this Special Instruction guides the user in the installation of the object detection system on 834K Wheel Dozers and 988K Wheel Loaders.
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 also 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.
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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. |
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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. |
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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. |
Required Parts
Note: A 340-7161 Power Converter must be installed to power the Object Detection sensors. This component will not be installed at the factory if Object Detection radars were not installed at the factory. This component may need to be ordered separately.
| Contents of the 498-5597 Wiring Kit | ||
|---|---|---|
| Quantity | Part Number | Description |
| 2 | Hard Washer | |
| 4 | Cable Strap | |
| 1 | Hard Washer | |
| 1 | Bolt | |
| 2 | Bolt | |
| 4 | Bolt | |
| 4 | Washer | |
| 1 | Clip | |
| 4 | Hard Washer | |
| 1 | Cable Strap | |
| 1 | Cable Tie Mounting | |
| 1 | Bracket | |
| 1 | Wiring Harness | |
| 1 | Object Detection Box Gp | |
Required Software
Installation of the Object Detection Radar system will require the Object Detection display have software installed that supports the Radar system. Vision system software will not support the Radar system. Refer to SIS Web for the most recent software release. Refer to Special Instruction, REHS7353, "Procedure for Installing Object Detection Software on Monitor Display Group" for instructions on flashing the display.
Prepare the Machine
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Do not attempt to disassemble or assemble this machine until you read and understand the disassembly and assembly instructions. Improper disassembly and assembly procedures could result in injury or death. |
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Sudden movement or accidental starting of the machine can cause personal injury or death to persons on or near the machine. To prevent personal injury or death, perform the following: Park the machine on a smooth level surface. Lower the blade and or attachments to the ground. Stop the engine and engage the parking brake. Block the wheels and install the steering frame lock. Turn the battery disconnect switch to the OFF position and remove the key. Place a Special Instruction, SEHS7332, "Do Not Operate" tag at the battery disconnect switch location to inform personnel that the machine is being worked on. |
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Before service work is begun, park the machine on a hard level surface. Block the wheels of the machine so unexpected movement will not occur. Unexpected movement of the machine can cause personal injury or death. |
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Failure to follow the instruction below for the installation of the steering frame lock pin may result in personal injury. Special care must be taken if more than one person is installing the steering frame lock pin. Confirm the verbal communication and the hand signals that will be used during the installation. Be alert for the sudden movement of the machine frames or the steering frame lock pin. Do not insert fingers into the steering frame lock bores when the bores are being aligned. Do not hold the pin in the steering frame lock bores when the bores are being aligned. Do not stand within |
- Install the frame lock link into the LOCKED position.
- Secure the frame lock link in the LOCKED position with the locking pin.
- Set the parking brake.
- Turn the start switch and the disconnect switch to the OFF position.
Installation Procedure
- Attach the 430-8391 Sensor and Mounting (1) to the 363-7101 Bracket (2) with four 8T-4971 Bolts (5), four 9X-6165 Washers (4), and four 198-4775 Hard Washers (3). Place the four 198-4775 Hard Washers (3) between the 430-8391 Sensor and Mounting (1) and the 363-7101 Bracket (2). The four 9X-6165 Washers (4) will be placed between the 8T-4971 Bolts (5) and the 363-7101 Bracket (2). Refer to Illustration 1.
Note: Snug the bolts but do not fully tighten. After the installation is completed, final adjustments will be necessary.
- Connect the 374-6425 Wiring Harness to the 430-8391 Sensor and Mounting.
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Illustration 2 g03694577 (1) 430-8391 Sensor and Mounting
(2)363-7101 Bracket
(6)7K-1181 Cable Strap
(7)7T-1099 Link - Use one 7K-1181 Cable Strap (6) to secure the 374-6425 Wiring Harness and 430-8391 Sensor and Mounting (1) pigtail to the 7T-1099 Link (7) on the bottom of the 430-8391 Sensor and Mounting (1). Refer to Illustration 2.
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Illustration 3 g03694591 (2) 363-7101 Bracket
(8)8X-6102 Block
(9)8T-4139 Bolts
(10)5P-1076 Hard Washers - Attach the 363-7101 Bracket (2) to the 8X-6102 Block (8) on the rear bumper. Use two 8T-4139 Bolts (9) and two 5P-1076 Hard Washers (10). Refer to Illustration 3.
Note: Snug the bolts but do not fully tighten. After the installation is completed, final adjustments will be necessary.
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Illustration 4 g03694609 (6) 7K-1181 Cable Strap
(11)374-6425 Wiring Harness
(12)7T-1099 Links - Begin to route the 374-6425 Wiring Harness (11) along the rear bumper and to the right side frame rail. Secure the 374-6425 Wiring Harness (11) to the 7T-1099 Links (12) on the rear bumper with 7K-1181 Cable Straps (6). Refer to Illustration 4.
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Illustration 5 g03694717 (11) 374-6425 Wiring Harness
(13)8Y-3795 Boss
(14)204-8000 Cable Tie Mounting
(15)8T-4121 Hard Washer
(16)8T-4136 Bolt - Continue routing the 374-6425 Wiring Harness (11) along the rear bumper. Secure the 374-6425 Wiring Harness (11) to the existing 8Y-3795 Boss (13) with one 204-8000 Cable Tie Mounting (14), one 8T-4121 Hard Washer (15), and one 8T-4136 Bolt (16). Refer to Illustration 5.
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Illustration 6 g03694747 - Feed the 374-6425 Wiring Harness under the radiator assembly towards the right frame rail. Refer to Illustration 6.
- Locate the 155-2273 Connector Plug As on the 425-0500 Chassis Harness As along the frame rail near the right rear of the machine.
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Illustration 7 g03694848 (11) 374-6425 Wiring Harness
(17)155-2273 Connector Plug As - Route the 374-6425 Wiring Harness (11) along the 360-8169 Lighting Harness As towards the 155-2273 Connector Plug As (17). Secure the 374-6425 Wiring Harness (11) with 7K-1181 Cable Straps.
- Connect the 374-6425 Wiring Harness to the 155-2273 Connector Plug As (17) on the 425-0500 Chassis Harness As (11).
- Adjust the 430-8391 Sensor and Mounting (1) to 0 degrees down and 0 degrees Azimuth. Tighten all 430-8391 Sensor and Mounting (1) mounting bolts.
- Once installation of the hardware has been completed, software supporting the Object Detection Radar system must be installed on the Object Detection display. Refer to SIS Web for the most recent software release. Refer to Special Instruction, REHS7353, "Procedure for Installing Object Detection Software on Monitor Display Group" for instructions on flashing the display.
- After the software has been installed, ensure that the system reaches an active state and coverage of the system is as noted. Refer to Systems Operation, UENR1274, "Cat® Detect Object Detection System" for additional details.
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| Illustration 1 | g03694544 |
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(1) (2) (3) (4) (5) | |
