CORE AS-OIL COOLER 4910366 - Caterpillar

19Dec2008
U-659
A-547
D-561
O-601
TT-42
TM-34
TA-16
Parts stock action only
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REMOVING CERTAIN REMANUFACTURED CYLINDER HEADS FROM DEALER PARTS STOCK
1100 7750 PI70287
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
31Mar2009
PROBLEM
Certain Remanufactured Cylinder Heads could have incorrect valves in the exhaust position.
ACTION REQUIRED
The 0R7739 Remanufactured Cylinder Heads, in Dealer Parts Stock, that have a Packaging Date Code before D01M06Y08 (01 JUNE, 2008) need to be inspected to insure that the correct 104-7184 Valve is in the exhaust position.
The correct valve in the intake position can be either 0R2979, 104-7184, or 4P2852.
Heads with the correct valves should be returned to dealer stock in the existing packaging.
Heads with the incorrect valves need to be removed from dealer parts stock.
Packaging date Code Key:
D=Day
M=Month
Y=Year
Part List:
0R7739
When submitting a claim for Parts Stock Action, use the appropriate 99z as the s/n, the appropriate Service Letter Program Number as the Part number, "7751" as the Group Number, "56" as the Warranty Claim Description Code, and "T" as the SIMS Description Code.
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SERVICE CLAIM ALLOWANCES
Submit one claim for all parts removed from dealer parts stock.
PARTS DISPOSITION
Return heads with incorrect valves in the exhaust position to the address below.
Outside NACD:
Caterpillar Remanufactured Services
Lancaster Road
Shrewsbury
SY1 3NX
United Kingdom.
Attn: Graham Cartwright
For NACD:
Caterpillar Inc.
Attn: Supplier Recovery PI7####
Service Claims Room
8201 N. University
Peoria, IL 61615