HOSE 1N4692 - Caterpillar

REBE2062-00
30Jul2007
U-366
O-325
Priority
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING TOP MOUNTED EXHAUST MANIFOLD ON SPECIFIED C6.6 INDUSTRIAL ENGINES
1052 PI31312
This Program must be administered as soon as possible.When reporting the repair, use "PI31312" as the Part Number and "7751" as the Group Number, "56" as the Warranty Claim Description Codeand "T" as the SIMS Description code. Exception: If the repair is done after failure, use "PI31312" as the Part Number, "7751" as the Group Number,"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.
COMPLETION DATE
TERMINATION DATE
31Jan2008 31Jul2008
PROBLEM
The Exhaust Manifold needs to be replaced on certain C6.6 engines covered in the program. The existing Manifold can fail due to high exhaust temperatures.
AFFECTED PRODUCT
Model Identification Number
C6.6 TIER 3 66602123, 2207-2210, 2221-2226, 2229-2236, 2241, 2279-2282, 2294-2295, 2311, 2324-2328, 2366, 2392-2393, 2429, 2451-2452, 2490-2491, 2494-2496, 2510, 2515, 2539-2544, 2567, 2607-2613, 2627, 2643-2647, 2688
PARTS NEEDED
Qty
Part Number Description
1 1418589 GASKET-TURBO
2 2799361 GASKET -EXHAUST
1 3076477 MANIFOLD EXHAUST
ACTION REQUIRED
Replace Top Mounted Exhaust Manifold. Refer to RENR9722 - C6.6 Industrial Engine Disassembly and Assembly: Top Mounted Exhaust Manifold - Remove, and Top Mounted Exhaust Manifold - Install.
OWNER NOTIFICATION