1998/11/02 Caterpillar


Improved Cab Wiring Harness Available For The 928G & IT28G {1408}

Usage:


928G (6XR, 7SR) Wheel Loaders IT28G (8CR, 9AR) Integrated Toolcarriers

Reference: SENR1215 Service Manual 928G Wheel Loader & IT28G Integrated Toolcarrier; SENR 1229 Schematic 928G Wheel Loader & IT28G Integrated Toolcarrier Electrical System. SEHS9615 Special Instruction Servicing DT Connectors

The 147-5016 Harness Assembly has replaced the 113-3891 Harness Assembly for the instrument panel and the cab controls. This harness was replaced to allow for changes in the cab. The effectivity of this change is listed in Chart 1.

For machines having the 113-3891 Harness Assembly the following procedure must be performed if replacement is necessary.

1. Park the machine and the turn the disconnect switch off. See the appropiate Operation & Maintenance Manual. Read and observe all safety precautions.


Illustration 1.
128-7380 Cover Assembly (4) and the 133-8597 Downshift Handle (5) in the 928G or IT28G.

2. Remove the 128-7380 Cover Assembly (4) to access the connector for the 133-8597 Downshift Handle (5). See Illustration 1.

3. Using the 147-6456 Removal Tool, unload the terminal pins on the connector (6) of the 133-8597 Downshift Handle (5). See Illustration 1.


Illustration 2.
Connector (6) Installed on Downshift Handle. Replacement Connector (7).

4. Install the wire terminals unloaded in step 3 into position 2 and 3 of new 102-8805 Receptacle Kit. Install wedge. Install the 8T-8737 Plugs (3) in the four open receivers. See Illustration 2.

5. Remove the 113-3891 Harness Assembly and install the 147-5016 Harness Assembly. Install any cable ties or brackets removed.

6. Check operation of machine.

Caterpillar Information System:

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