09300-01221 PUMP ASSY, INJECTI Denso Cross

19Dec2016
U-663
D-558
O-558
After Failure Only
PRODUCT SUPPORT PROGRAM FOR INSTALLING DEF INJECTOR COOLANT TANK AND LATEST ENGINE SOFTWARE ON CERTAIN 525D, 535D, 545D, AND 555D WHEEL SKIDDERS
108I 108K 1091 108T 1051 PS53368
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 can only be administered after a failure occurs.The decision whether to apply the Program is made by the dealer. When reporting the repair, use "PS53368" as the Part Numberand "7755" as the Group Number. Use "96" as the Warranty Claim Description Code and use "Z" as the SIMS Description Code.
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
31Dec2018
PROBLEM
The existing DEF Injector can fail on certain 525D, 535D, 545D, and 555D Wheel Skidders. If the existing DEF Injector fails it can cause the machine to derate.
AFFECTED PRODUCT
Model Identification Number
525D GKP00100-00415
535D MTP00100-00330
545D KGP00100-00220
555D PGY00100-00142
PARTS NEEDED
Qty
Part Number Description
2 5P4115 WASHER-HARD
2 6S8620 CLAMP-HOSE
4 8T4121 WASHER-HARD
2 8T4171 BOLT-HEX HEAD
2 8T4195 BOLT-HEX HEAD
1 3550632 CONNECTOR-SPL
1 4609257 INJECTOR AS-DEF
1 4719926 TANK AS-ALUMINUM
1 4719927 PLATE AS
2 4719928 PLATE AS
9 4721116 HOSE-BULK (9cm)
1 5218238