BOLT-12 POINT HEAD 2632915 - Caterpillar

SEBE9594-01 June 3, 2006
(Revised June 2006)
U-152
A-118
D-117
O-132
Priority PRODUCT IMPROVEMENT PROGRAM FOR TIGHTENINGTHE DAMPER ADAPTOR BOLTS ON CERTAIN 3408, 3408C, 3408E, 3412, 3412C, 3412D,3412E, C27, C32 ENGINES 773E OFF HIGHWAY TRUCKS, AND D10T, D9R TRACK TYPETRACTORS
1205 PI30958
This Program must be administered assoon as possible. When reporting the repair, use "PI30958" as the Partnumber and "7751" as the Group Number, "56" as the Warranty Claim DescriptionCode and "T" as the SIMS Description Code. Exception: If the repair isdone after failure, use "PI30958" as the Part Number, "7751" as the GroupNumber, "96" as the Warranty Claim Description Code, and "Z" as the SIMSDescription Code. The information supplied in this serviceletter may not be valid after the termination date of this program. Donot perform the work outlined in this Service Letter after the terminationdate without first contacting your Caterpillar product analyst. This Revised Service Letter replacesthe June 3, 2006 Service Letter. Changes have been made to the Title, AffectedProduct, Service Claims Allowance, and the Customer Notification Letter.
COMPLETION DATE
TERMINATION DATE
December 31, 2006 June 30, 2007PROBLEM
The damper adapter bolts may not have been tightenedproperly.AFFECTED PRODUCT
****Group 1****
Model IdentificationNumber
3408 99U12461, 12465-12466
3412 38S23928,23943-23944, 23954, 239797BL2449-2451, 2453
3412D REA2408-2409,2419
3412E 9KS4285
C32 RXB2561,2763-2764, 2766
D9R WDM382-383,390-391, 396-397, 401****Group 2****
Model
Identification Number
3408C 1TS3108-3109, 3115-3116,3118, 312278Z8175-8176TAM320, 323, 325-326, 328-329, 331-332
3412 38S23933, 23947-23948,23951-23953, 23955-23960, 23962, 23969-23970, 23972-23974, 23976, 23983,23986, 23999
3412C 4BZ7856, 7861, 8294-82959BR32279EP3813-3815, 3835, 3839, 3841BCW1014-1015, 1017, 1019-1031, 1033, 1042DJN895-896, 901, 907, 909-910, 912-913, 915-917,919, 921-926, 928-932, 944TFT504, 506-508, 510, 512, 515-517, 519-520,545RLR310
3412E 4CR4041,4044BDT4741-4750, 4756-4758, 4761-4762, 4765-4768,4771-4772, 4774, 4780, 4786, 4816, 4834
773E BDA1096, 1099, 1112,1115, 1139
D10T RJG531, 537-538, 540,542-543, 545, 547, 551-555, 559, 561-564, 591, 606, 648****Group 3****
Model Identification Number
3408 (988) 2W0988 4844976, 44986, 44991
3408 (988) 4P4988 48W44988-44990****Group 4****
Model Identification Number
3408E (657) 1496376 99C9853
3412E (773) 2567544 5JJ4184
3412E (775) 1314878 80M8115
C27 (D10) 2122737 EHX2584PARTS NEEDED
No parts are needed.ACTION REQUIRED
Group 1 & Group 3
Torque the damper adapter bolts to215 +/- 40 n/m.
Note: In D9 applications, the bellyguard will need to be removed.Group 2 & Group4
Loosen and remove the crankshaft pulley Vbelts. Remove the crankshaft pulley to gain access to the damper adapterbolts. Torque the bolts to 215 +/- 40 n/m.
Note: In D9 & D10 applications, the bellyguard will need to be removed. Illustration 1OWNER NOTIFICATION
U.S. and Canadian owners will receive the attachedOwner Notification.SERVICE CLAIM ALLOWANCES
Caterpillar Dealer Suggested Customer Suggested
Parts Labor Hrs. Parts Labor Hrs. Parts Labor Hrs.
100% 100% 0 0 0 0
Group 1: This is a 1.0 hour job. InD9 applications, this is a 4.0 hour job. Group 2: Without V Belts installed, thisis a 1.0 hour job. With V Belts installed, this is a 2.0 hour job. In 773applications, this is a 3.0 hour job. In D10 applications, this is a 6hour job.Note: If Group 1 or Group 2 Engines have beeninstalled in an enclosure or other limited access application, additionallabor hours must be justified. Group 3: This is a 1.0 hour job. If theengine has been installed in 988 applications, this is a 3.0 hour job. Group 4: Without V Belts installed, thisis a 1.0 hour job. With V Belts installed, this is a 2.0 hour job. If theengine has been installed in 657, 773 and 775 applications, this is a 3.0hour job. In D10 applications, this is a 6 hour job. For Group 3 and Group 4 submit the claimusing the