09450-02541 PUMP ASSY, INJECTI Denso Cross

08Sep2016
R120
Before/After
(Limited distribution)
Parts stock action needed PRODUCT SUPPORT PROGRAM FOR UPDATING CERTAIN C175 ENGINES WITH AN IMPROVED INJECTOR SLEEVE TORQUE PROCESS ON CERTAIN 793F, AND 797F OFF-HIGHWAY TRUCKS
1100 1124 7750 1125 1713 PS45220
Caterpillar’s obligations under this Service Letter are subject to, and shall not apply in contravention of, the laws, rules, regulations, directives, ordinances, orders, or statutes of the United States, or of any other applicable jurisdiction, without recourse or liability with respect to Caterpillar.
This Program must be administered either before or after failure.In either case the decision whether to apply the Program is made by the dealer. When reporting the repair, use "PS45220" as the Part Numberand "7755" as the Group Number. If administered before failure, use "56" as the Warranty Claim Description Code and "T" as the SIMS Description code.If administered after failure, use "96" as the Warranty Claim Description Code, and "Z" as the SIMS Description Code.
When submitting claim for Parts Stock Action, Use the appropriate 99Z as the s/n, the appropriate Service Letter Program Number as the Part number in the Part Causing Failure field, "7755" as the Group Number, "56" as the Description Code.
Although this Program is to be administered as described above on the Affected Product,parts should be removed from parts stock as soon as possible.
The information supplied in this service letter may not be valid after the termination date of this program.Do not perform the work outlined in this Service Letter after the termination date without first contacting your Caterpillar product analyst.
TERMINATION DATE
30Sep2018
PROBLEM
The existing injector sleeves can leak, causing coolant to leak into the engine oil on certain C175 Engines installed in certain 793F, and 797F Off-Highway Trucks.
AFFECTED PRODUCT
Model Identification Number
*******Group 1*******
797F LAJ00148-00150, 159-182, 185-187, 216-221, 230, 233-236, 247-250, 256-261, 263, 265, 397, 406, 408, 411, 414-415, 423, 425-427, 433, 435-438, 467, 471-473, 495-501, 610-611
*******Group 2*******
793F SSP00356, 362-363, 366, 376, 378-379, 561, 685-686, 695, 720, 752, 754
PARTS NEEDED
Qty
Part Number Description
*******Group 1*******
20 8T0106 BOLT
80 8T2223 BOLT-SOCKET HD
40 2471074 SEAL-O-RING
20 2985347 SLEEVE-INJECTOR
1