146405-4120 ZEXEL 9 461 623 627 BOSCH HYDRAULIC HEAD 9461623627 1464054120

TERMINATION DATE
30Apr2020
PROBLEM
The existing injector nozzles can leak Diesel on certain D8R Track-Type Tractors. If the existing injector nozzles leak it can cause dilution of the engine oil and affect engine performance.
AFFECTED PRODUCT
Model Identification Number
D8R 9EM07939, 8637, 8698, 9196, 9198-9199, 9202, 9207, 9321, 9323, 9325-9327, 9334-9339, 9364-9365, 9368-9372, 9376, 9380-9381, 9387-9397, 9415-9417
RJM00124, 126-127, 255, 257-271, 274-281, 284, 307-312, 340, 364, 372-381, 385-388, 395, 405-407, 409-414, 422-447, 453, 461-464, 470-479, 487, 489-490, 496-497, 504, 508-509, 558, 560, 563-564
T5X00469
PARTS NEEDED
Qty
Part Number Description
1 1R0716 FILTER AS-LUBE (After Failure Only)
2 5P5678 SEAL
6 7W2315 RETAINER
6 1291351 NOZZLE AS-DI F V
6 2033940 SEAL-O-RING
6 4640509 SEAL-O-RING
1 OIL_BULK 15W40 Cat DEO 42 L (After Failure Only as Req)
In order to allow equitable parts availability to all participating dealers, please limit your initial parts order to not exceed 13% 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
Replace the injector nozzles.
For the repair of the Affected Product, ensure the injector nozzles have a date code of "CAT 01 A 17" (1st Jan 2017) or a later date. See Image 1 with date code details (example date 7th Dec 2016). Image 2 shows the general ID location on an injector nozzle.
Refer to Disassembly and Assembly, SENR1029 for removing and installing the valve covers, valve cover bases, and replacing injectors.
For an injector nozzle replacement, after failure, when a leak has occurred, replace the engine oil and filter.
Image1
Image2
SERVICE CLAIM ALLOWANCES
Product smu/age whichever comes first Caterpillar Dealer Suggested Customer Suggested
Parts % Labor Hrs% Parts % Labor Hrs% Parts % Labor Hrs%
0-5000 hrs,
0-48 mo 100.0% 100.0% 0.0% 0.0% 0.0% 0.0%
This is a 3.0-hour job
An additional 1 hour is allowed for after failure (to replace oil and filter)
PARTS DISPOSITION
Handle the parts in accordance with your Warranty Bulletin on warranty parts handling.