09080-07800 GOVERNOR ASSY, MEC Denso Cross

30May2008
(Revised 20Mar2009)
U-290
A-236
D-232
O-255
Before/After
PRODUCT SUPPORT PROGRAM FOR INSTALLING NEW FUEL INJECTORS ON CERTAIN D6RIII AND D6T TRACK-TYPE TRACTORS
1290 1251 1254 1713 PS42711
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 "PS42711" 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.
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.
This Revised Service Letter replaces the 30May2008 (Revised 02Jul2008) Service Letter. Changes have been made to Termination Date.
TERMINATION DATE
31Mar2009
PROBLEM
The spool spring that is internal to the 293-4071 Fuel Injector is failing prematurely on certain D6R III and D6T Track-Type Tractors. Symptoms of this type of failure are consistent with a flutter, skipping, or a fuel knock from the engine at higher speeds. This type of failure is generally a low hour failure.
Note: Use the part hours that are on the fuel injector(s).
AFFECTED PRODUCT
Model Identification Number
D6R III JEK00139-00182
TBC00357-00486
D6R III LGP LGP00260-00365
D6R III XL EXL00153-00198
D6R III XW EXW00140
D6R IIIP XL RFC00148
D6T JHB00144-00159
PEZ00100-00104
SMC00126-00184
D6T LGP KJL00367-00516
LKJ00175-00178
D6T P LGP JWD00251-00252
WCG00328-00360
D6T P XL WFH00271-00312
D6T P XW DJG00287-00325
D6T XL GCT00152-00211
LAE00126-00127
LAY00404-00647
D6T XW SKL00274-00357
PARTS NEEDED
Qty
Part Number Description
6 10R7221 INJECTOR GP-FUEL
In order to allow equitable parts availability to all participating dealers, please limit your initial parts order to not exceed 18% of dealership population. This is an initial order recommendation only, and the ultimate responsibility for ordering the total number of parts needed to satisfy the program lies with the dealer.
ACTION REQUIRED