SEAL KIT 7X2827 - Caterpillar

REBE6777-00
04Jan2011
U-7
A-6
D-7
O-6
TT-2
TM-1
TA-1
Parts stock action only
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REWORKING 10R8154, 10R8155, 10R8156, AND 10R8157 REMAN CYLINDER PACKS IN DEALER PARTS STOCK
7750 PI70375
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, "7751" as the Group Number, "56" as the 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
30Apr2011
PROBLEM
Certain 10R8154, 10R8155, 10R8156, and 10R8157 Reman cylinder packs with the date code ranges beginning July 1, 2010 through November 4, 2010, were assembled incorrectly. A failure to the engine will result if these cylinder packs are installed.
ACTION REQUIRED
Inspect all 10R8154, 10R8155, 10R8156, and 10R8157 cylinder packs in dealer parts stock.
Refer to attached Rework Procedure for details.
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SERVICE CLAIM ALLOWANCES
Submit one claim for all cylinder packs inspected & reworked.0.5 hours will be allowed for every two cylinder packs inspected & reworked. Ex. Two cylinder packs inspected & reworked = 0.5 hour claim. Four cylinder packs inspected & reworked = 1.0 hour claim
PARTS DISPOSITION