DRIVE GP-FAN 4P5159 - Caterpillar

06Dec2006
U-772
A-735
D-720
O-748
TT-506
TM-515
TA-504
Parts stock action only
PRODUCT IMPROVEMENT PROGRAM FOR REMOVING CERTAIN 10R4134 SHORT BLOCKS, 10R4139 SHORT BLOCKS, 10R4144 LONG BLOCKS, AND 10R4145 LONG BLOCKS FROM DEALER PART STOCK.
1020 1200 1201 7750 PI70219
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
31Dec2007
PROBLEM
There were some 10R4134 short blocks, 10R4139 short blocks, 10R4144 long blocks, and 10R4145 long blocks that were potentially assembled with the wrong crankshaft.
ACTION REQUIRED
Return all 10R4134 short blocks, 10R4139 short blocks, 10R4144 long blocks, and 10R4145 long blocks that fall within the date code range of 062106 through 091506 (June 21, 2006 through September 15, 2006). The format for the date code on the box is MMDDYY. The date code will be listed on the outside of the box. A representative example is shown below.
Image1
SERVICE CLAIM ALLOWANCES
Submit one claim for all parts removed from dealer parts stock.
PARTS DISPOSITION
Please return the affected short blocks and long blocks to the following address:
Caterpillar Inc.
501 Cardinal Drive
Corinth, MS 38834
ATTN: David Torok