09000-03920 PUMP ASSY, INJECTI Denso Cross

20Mar2009
U-114
A-100
D-95
O-99
After Failure Only
PRODUCT SUPPORT PROGRAM FOR INSTALLING NEW FUEL INJECTORS ON CERTAIN C7 OEM ENGINES; AND C7 AND C9 ENGINES INSTALLED IN VARIOUS TRACK-TYPE TRACTORS, TRACK-TYPE LOADERS, MOTOR GRADERS, EXCAVATORS, WHEELED EXCAVATORS, WHEEL SKIDDERS, WHEEL LOADERS, INTEGRATED TOOL CARRIERS, ASPHALT PAVERS, TRACK FELLER BUNCHERS, WHEEL-TRACTOR SCRAPERS, AND COMPACTORS
1290 1251 1254 1713 PS51638
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 "PS51638" 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
31May2010
PROBLEM
The spool spring that is internal to the HEUI Fuel Injector may fail prematurely on any of the products listed in this service letter. 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.
Use the part hours that are on the fuel injector(s).
AFFECTED PRODUCT
Model Identification Number
*******Group 1*******
D6R III GMT00295-00296
JEK00140-00149, 152, 154-155, 159, 161, 165, 169-184
TBC00357-00377, 379-380, 382-430, 432-441, 443-452, 457, 460-461, 463-466, 469, 472-473, 475-477, 479-480, 482-483, 485-486
D6R III LGP DMK00376-00377, 379-380, 383-396, 398-405, 407-412, 415-416, 418-420, 422-431, 433-436, 438, 443-447, 449, 451, 454-458, 461, 463, 466-468, 472-473, 476-477, 479, 481-483, 487-488, 490-492, 494, 496-500, 502-503, 505-507
LGP00260, 262-281, 283-297, 299-308, 310, 312, 314, 317, 319, 321-324, 326-327, 329-346, 348-354, 356-364
D6R III XL EXL00153-00172, 175-176, 178-179, 181-196, 198
JDL00333-00339
LFM00307-00313, 315-317, 322, 325, 327-328, 330-331, 333, 336-337, 339-345, 348-350, 352-354, 358-359, 362, 364-365, 367, 369, 371-373, 376-377, 379, 382-386
D6R III XW DPS00147-00154, 156-160, 162-164, 166
EXW00140
D6R IIIP LGP DLM00172, 175-176
D6R IIIP XL RFC00148
D6R IIIP XW MTJ00159-00161
D6T JHB00144-00148, 150-152, 154-159
PEZ00100-00104
SMC00126-00129, 131-142, 144-145, 148-149, 155-158, 161-173, 175-184
D6T LGP KJL00367-00373, 376-378, 380-382, 387, 389-414, 416-418, 420-431, 433-434, 437, 439-448, 450, 452, 455, 457, 460-466, 468-471, 474-477, 481-483, 488-489, 497-499, 505, 509-514
LKJ00177
D6T P LGP JWD00252
WCG00328-00332, 335, 337-342, 344-347, 349-351, 356-359
D6T P XL WFH00271-00273, 275-277, 279-280, 282-285, 287-289, 293-301, 305-307, 309-311
D6T P XW DJG00287-00288, 290-293, 295-297, 299-301, 303-310, 313-314, 318, 322-323, 325
D6T XL