- Excavator:
- 323D (S/N: WGC1-UP; YSD1-UP; NDE1-UP; WNE1-UP; ZMF1-UP; JLG1-UP; BYM1-UP)
- Mobile Hydraulic Power Unit:
- 323D MHPU (S/N: PNA1-UP)
- Work Tool:
- HYDRAULIC KIT (S/N: HKD1-UP)
Introduction
The Special Instruction, GEHS0063 is for the installation of the 267-8004 Auxiliary Control Wiring Gp . If you need more information about the installation of the Auxiliary Control Wiring Gp on your machine, consult your Cat dealer.
Do not perform any procedure that is outlined in this publication without reading this article first. Do not order any parts until you understand the information that is contained in this document.
Safety Section
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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 Manuals. Failure to follow the instructions or heed the warnings could result in injury or death. Contact your Cat dealer for replacement manuals. Proper care is your responsibility. |
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Personal injury or death can result from sudden work tool movement. Sudden movement of the work tool can cause injury to persons near the work tool. To prevent injury or death, make sure that the area around the work tool is clear of personnel and obstructions before operating the work tool. |
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Required Parts
| Parts List for 267-8004 Auxiliary Control Wiring Gp | |||
|---|---|---|---|
| Item | Qty | Pt. No. | Part Name |
| (1) | 6 | 3S-2093 | Cable Strap |
| (2) | 7 | 7K-1181 | Cable Strap |
| (3) | 1 | 275-7198 | Valve Harness As |
| (4) | 1 | 132-5789 | Clip |
| (5) | 1 | 156-6175 | Clip |
| (6) | 1 | 8T-4121 | Hard Washer |
| (7) | 1 | 8T-4171 | Bolt |
| (8) | 1 | 8T-4191 | Bolt |
| (9) | 1 | 9X-8256 | Washer |
Installation Procedure
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| Illustration 1 | g00104545 |
Attach a "Do Not Operate" warning tag or a similar warning tag to the start switch or to the controls before you service the equipment. These warning tags (Special Instruction, SEHS7332) are available from your Cat dealer.
Installation of the 267-8004 Auxiliary Control Wiring Gp
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| Illustration 2 | g02189115 |
(3) 275-7198 Valve Harness As (View A) Connection to Eight Pin Chassis Harness (View B) Flow Limit Solenoid (View C) Valve | |
- Attach the wiring harness (3) to the chassis harness. Refer to Illustrations 3.
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| Illustration 3 | g02189993 |
View A (2) 7K-1181 Cable Strap (3) 275-7198 Valve Harness As | |
- Route the harness through the chassis. Secure the harness using the cable straps (1) and (2) .
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| Illustration 4 | g02189958 |
(1) 3S-2093 Cable Strap | |
- Attach the opposite end of the harness at the connectors on the two bank solenoid valve.
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| Illustration 5 | g02190814 |
View C (2) 7K-1181 Cable Strap (3) 275-7198 Valve Harness As (4) 132-5789 Clip (6) 8T-4121 Hard Washer | |
- Install the ladder clip (4) to the available slot using a washer (6) and a bolt (8) .
- Secure the wiring harness (3) to the ladder clip (4) using a cable strap (2) .
- Connect the chassis harness (A) to the flow limit solenoid (B) .
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| Illustration 6 | g02190994 |
View B (A) Chassis Harness (B) Flow Limit Solenoid | |
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| Illustration 7 | g02189973 |
View B (2) 7K-1181 Cable Strap (5) 156-6175 Clip (7) 8T-4171 Bolt (9) 9X-8256 Washer | |
- Install one clip ladder (5) to the negative flow control valve and secure in place using a washer (9) and one bolt (7). Secure the chassis harness (A) in place using a cable strap (2) .