Installation Procedure for the <NOBR>495-1258</NOBR> Chassis Wiring Gp On Certain Hydraulic Excavators {1408} Caterpillar


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Installation Procedure for the <NOBR>495-1258</NOBR> Chassis Wiring Gp On Certain Hydraulic Excavators {1408} [M0066174]
ELECTRICAL AND STARTING SYSTEM
WIRING GP
Installation Procedure for the <NOBR>495-1258</NOBR> Chassis Wiring Gp On Certain Hydraulic Excavators {1408}
1.1. Introduction
2.1. Safety Section
3.1. Required Parts
4.1. Installation Procedure
Excavator
318D2 (S/N: JEB1-UP; HAH1-UP; XAH1-UP; HBP1-UP)
Hydraulic Kit
HYDRAULIC KIT (S/N: HKD1-UP)

Introduction

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

Safety Section



Illustration 1g00104545

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 AVSpare dealer.

Required Parts

Table 1
495-1258 Chassis Wiring Gp Revision -00 
Item  Qty  Part Number  Description 
(1)  16  3S-2093  Cable Strap 
(2)  7K-1181  Cable Strap 
(3)  476-6609  Bracket As 
(4)  495-1259  Chassis Harness As 
(5)  204-1611  Strap 
(6)  8T-4121  Hard Washer 
(7)  8T-4136  Bolt 


Illustration 2g06039818
495-1258 Chassis Wiring Gp

Installation Procedure



    Illustration 3g06039824
    (AL-C1) Connect to Harness (6 pole): "M968 BU", "779 WH", "E472 GN", "A464 GY", "E404 BU"
    (AL-C4) Connect to Bucket In Pressure Switch: "A464 GY", "235 BK"
    (1) 3S-2093 Cable Strap
    (2) 7K-1181 Cable Strap
    (4) 495-1259 Harness As

  1. Connect (AL-C1) to the Battery and Wiring Gp harness.

  2. Connect (AL-C4) to the Bucket In Pressure Switch.


    Illustration 4g06039830
    (AL-C5) Connect to Bucket Cylinder Head Pressure Sensor: "E472 GN", "235 BK", "E404 BU"

  3. Connect (AL-C5) to the Bucket Cylinder Head Pressure Sensor.


    Illustration 5g06039833
    (AL-C2) Connect to Quick Coupler Unlock Solenoid: "779 WH", "235 BK"
    (AL-C3) Connect to Quick Coupler Hold to Run Solenoid: "M968 BU", "235 BK"
    (1) 3S-2093 Cable Strap
    (3) 476-6609 Bracket As
    (6) 8T-4121 Hard Washer
    (7) 8T-4136 Bolt

  4. Connect (AL-C2) to the Quick Coupler Unlock Solenoid.

  5. Connect (AL-C3) to the Quick Hold to Run Solenoid.

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