2002/08/12 Caterpillar


A Sealed Switch Panel Offers Additional Switch Protection {7450, 7451}

Usage:

R1700G 8XZ
Load Haul Dump:
R1600 (S/N: 9EW)
R1700G (S/N: 8XZ)

A sealed switch panel offers additional switch protection.

The 9EQ1253 Switch Panel provides additional protection from corrosive elements. The 9EQ1253 Switch Panel is adaptable to R1600 (S/N: 9EW1-UP) and R1700G (S/N: 8XZ1-UP) by referring to the following procedure:

Table 1
Parts that are Required in Order to Install the Sealed Switch Panel    
Item     Qty     Part Number     Description    
5     1     6V-0292     Plug    
6     1     9EQ1253     Switch Panel    
7     1     9EQ1245     Harness    

Table 2
Service Parts for the 9EQ1253 Switch Panel    
Item     Qty     Part Number     Description    
8     6     1V-6491     Boot    
9     1     7N-5876     Lamp    
10     2     9X-6258     Screw    
11     1     9EQ1252     Decal    
12     1     9EQ1246     Switch Enclosure    
13     1     8D-2676     Toggle Switch    
14     1     5N-0364     Toggle Switch    
15     1     7N-8001     Toggle Switch    
16     1     3T-4405     Toggle Switch    
17     12     8T-4205     Hard Washer    
18     8     8T-4138     Bolt    
19     4     1DE3155     Screw    
20     1     9EQ1243     Harness    
21     2     3T-1730     Toggle Switch    
22     1     9EP7694     Cover    
23     2     7G-9730     Lamp As    

Procedure:

  1. Turn the battery disconnect switch to the OFF position.



    Illustration 1g00905341

    View of the switch panel to be removed

    (1) Switch panel

    (2) Parking brake control

    (3) Panel assembly

  1. Disconnect and remove switch panel (1) from panel assembly (3). Disconnect and remove parking brake control (2) from panel assembly (3) .

  1. Remove panel assembly (3) .



    Illustration 2g00905342

    View of the panel assembly to be modified

    (A) 65 mm (2.55 inch)

    (B) 5 mm (0.19 inch)

    (3) Panel assembly

    (4) Drill one hole 30.5 mm (1.20 inch)

    (5) 6V-0292 Plug

  1. Modify panel assembly (3). Refer to Illustration 2.

  1. Install 6V-0292 Plug (5) .



    Illustration 3g00905343

    View of the 9EQ1253 Switch Panel installation

    (2) Parking brake control

    (3) Panel assembly

    (6) 9EQ1253 Switch Panel

    (7) 9EQ1245 Harness

  1. Install 9EQ1253 Switch Panel (6) to panel assembly (3) .

  1. Install parking brake control (2) to panel assembly (3). Reconnect parking brake control (2)

  1. Install and connect 9EQ1245 Harness (7) .

  1. Install the panel assembly removed in Step 3.



    Illustration 4g00907192

    View of the 9EQ1253 Switch Panel

    (8) 1V-6491 Boot

    (9) 7N-5876 Lamp

    (10) 9X-6258 Screw

    (11) 9EQ1252 Decal

    (12) 9EQ1246 Switch Enclosure

    (13) 8D-2676 Toggle Switch

    (14) 5N-0364 Toggle Switch

    (15) 7N-8001 Toggle Switch

    (16) 3T-4405 Toggle Switch

    (17) 8T-4205 Hard Washer

    (18) 8T-4138 Bolt

    (19) 1DE3155 Screw

    (20) 9EQ1243 Harness

    (21) 3T-1730 Toggle Switch

    (22) 9EP7694 Cover

    (23) 7G-9730 Lamp As

  1. Check the operation of the 9EQ1253 Switch Panel .

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