PSP FOR REPLACING THE TURBOCHARGER BELLOWS ON CERTAIN 3608 ENGINES EQUIPPED WITH 9Y3208 MANIFOLDS - PS0494 - MAILED US AND CANADA, CFEL, LIMITED COFA, LIMITED COSA
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PSP FOR REPLACING THE TURBOCHARGER BELLOWS ON CERTAIN 3608 ENGINES EQUIPPED WITH 9Y3208 MANIFOLDS - PS0494 - MAILED US AND CANADA, CFEL, LIMITED COFA, LIMITED COSA
NOTE: 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.
U-55 AU-34.2 E-39 O-42.1 PRODUCT SUPPORT PROGRAM FOR REPLACING THE TURBOCHARGER BELLOWS ON CERTAIN 3608 ENGINES EQUIPPED WITH 9Y3208 MANIFOLDS 1050 PS0494 NOTE: 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 "PS0494" as Part Number, "7755" as Group Number, and "96" as Description Code.
Termination Date
March 31, 1992
Problem
The bellows between the Number 8 cylinder and the turbocharger on certain 3608 Engines equipped with a 9Y3208 Manifold. If the bellows fail, the leaks can cause a reduction in turbocharger boost and result in poor engine performance.
Affected Product
Model Identification Number 3608 6MC240-244, 250, 261-264, 266, 270, 272, 274, 277-324
Parts Needed
8 - 8C8817 Locknut 8 - 8C8825 Locknut 8 - 8C8829 Bolt 1 - 7E9619 Manifold 1 - 7E9623 Bellows Assembly 1 - 9L8493 Cap 1 - 3M7045 Plug 1 - 4P0419 Adapter 2 - 1W6963 Gasket 8 - 9X2059 Bolt 1 - 9Y3099 Gasket
Action Required
Remove the existing turbocharger bellows and the manifold segment from the Number 8 cylinder. Install the new 7E9619 Manifold and 7E9623 Turbocharger Bellows along with the remaining parts. Make sure that the bolts for the manifold and bellows are tightened to the correct torque. See the Service Manual. If necessary, update the parts book for the engine with a copy of the attached parts book page.
Service Claim Allowances
Product Caterpillar Dealer Suggested Customer Suggested smu Parts Labor Hrs. Parts Labor Hrs. Parts Labor Hrs. 0-10,000 100% 5 0 0 0 0 10,000- 100% 0 0 0 0 5 15000 NOTE: This is a 5-hour job.
Parts Disposition
Handle the parts in accordance with your Warranty Bulletin on warranty parts handling. Attach. (1-Parts Book Page)
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