PLATE-MOUNTING 0870622 - Caterpillar

Introduction
This Special Instruction covers the installation procedure for 377-8218 Valve Wiring Gp Revision Level 01 on the models and applications listed above.Safety Section
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Prevent the machine from movement. Park the machine on a level surface.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 Caterpillar dealer.Required Parts
Table 1
377-8218 Valve Wiring Gp
Revision Level 02    
Item    Qty    Part No.    Description    
(1)     12     3S-2093     Cable Strap    
(2)     10     7K-1181     Cable Strap    
(3)     1     388-6705     Chassis Harness As    
Illustration 2 g03428340
377-8218 Valve Wiring Gp Installation Procedure
Illustration 3 g03428343
(A) Connect to harness as (12 poles) position C: "K833 PK", "K834 PU", "K858 YL", "K862 GY", "K869 BU" (B) For Attachment Medium Circuit: "K858 YL", "K862 GY", "K869 BU" (2) 7K-1181 Cable Strap (3) 388-6705 Chassis Harness As
Connect harness (3) to the cab harness.
Illustration 4 g03428344
(C) Connect to Variable Relief Solenoid 1: "K833 PK", "K869 BU" (D) Connect to Variable Relief Solenoid 2: "K834 PU", "K869 BU" (1) 3S-2093 Cable Strap (2) 7K-1181 Cable Strap
Route the harness to the variable relief solenoids of the front lines group.
Attach the harness to the "Variable Relief Solenoid 1".
Illustration 5 g03428346
(D) Connect to Variable Relief Solenoid 2: "K834 PU", "K869 BU" (1) 3S-2093 Cable Strap
Attach the harness to the "Variable Relief Solenoid 2".
Secure harness (3) with cable straps (1), and (2) .