101603-4552 ZEXEL INJECTION-PUMP ASSEMBLY Cross 1016034552 1156022653

AFFECTED PRODUCT
Model Identification Number
994K MM900301-00322
MRK00201-00204, 312-333
SMX00201-00209
PARTS NEEDED
Qty
Part Number Description
2 4538963 INJECTOR AS
In order to allow equitable parts availability to all participating dealers, please limit your initial parts order to not exceed 9% of dealership population. This is an initial order recommendation only, and the ultimate responsibility for ordering the total number of parts needed to satisfy the program lies with the dealer.
ACTION REQUIRED
The existing standard grease injectors will need to be replaced with new 453-8963 XL Injector Assemblies for the both left-hand and right-hand K-pins. Refer to Image1.
Refer to the attached Rework Procedure.
Image1
SERVICE CLAIM ALLOWANCES
Product smu/age whichever comes first Caterpillar Dealer Suggested Customer Suggested
Parts % Labor Hrs% Parts % Labor Hrs% Parts % Labor Hrs%
0-15000 hrs,
0-36 mo 100.0% 100.0% 0.0% 0.0% 0.0% 0.0%
This is a 1.0-hour job
PARTS DISPOSITION
Handle the parts in accordance with your Warranty Bulletin on warranty parts handling.
Rework Procedure
Refer to the following Rework Procedure in order to install two new 453-8963 XL Injector Assemblies.
Refer to Image1.1.1 for the location of the injector bank.
1. Remove cover (A). Refer to Image1.1.2.
Image1.1.1
Image1.1.2
2. Remove existing injectors (C). Refer to Image1.2.1.
Image1.2.1
3. In order to remove the existing injector, loosen lower bolt (D) from the injector bank until half of the injector is free. Refer to Image1.3.1.
4. Remove the existing grease zerks, grease zerk caps, and adapters and reinstall on the new 453-8963 XL Injector Assemblies.
Image1.3.1
5. Install new 453-8963 XL Injector Assemblies (1).
6. Purge 453-8963 XL Injector Assemblies (1) with grease.
7. Adjust to full output (20 turns).
8. Reinstall cover (A).
Image1.4.1