SEAL-EXHAUST 1069408 - Caterpillar

REBE5279-00
24Aug2009
U-303
O-277
TT-38
Before/After
PRODUCT SUPPORT PROGRAM FOR UPDATING THE CATERPILLAR REGENERATION SYSTEM ON CERTAIN C15 ON-HIGHWAY TRUCK ENGINES EQUIPPED WITH 24 VOLT PURGE AIR PUMP AFTERTREATMENT REGENERATION DEVICES
1743 108B 107P PS42959
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 "PS42959" 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.
TERMINATION DATE
31Aug2010
PROBLEM
The existing components on the Caterpillar Regeneration System can fail causing the system to not regenerate properly. This failure results in the check engine lamp being illuminated and a possible engine derate. This service letter only applies to Model Year 07 On-Highway Truck engines that are equipped with a 24 volt Purge Air Pump for the regeneration cleaning system.
AFFECTED PRODUCT
Model Identification Number
C15 B5R00153, 156-160, 173-302, 304-339
PARTS NEEDED
Qty
Part Number Description
2 0S1614 BOLT
6 3S2093 STRAP-CABLE
2 5M2894 WASHER-HARD
4 5P0537 WASHER-HARD
1 8T9405 BOLT-SOCKET HEAD
2 9F7022 BOLT
1 9S5518 PLUG
1 9S8004 PLUG-HEX SOCKET
2 9S8752 NUT-FULL
3 1261768 SOCKET-CONNECTOR
2 1566175 CLIP-LADDER
1 2147568 SEAL-O-RING-STOR
2 2808911 CLAM-BAND
1 2893107 GASKET
2 2901993 STRAP-CABLE
1 2953099 PLUG-SPARK
2 2967780 GASKET
1 3120092 WIRE AS-HEATER
1 3121080 RELAY AS-SS (24 volt)
1 3147660 BRACKET
1 3150225 CLAMP-WIRE
1 3170642 WIRING KIT
1 3232205 CONNECTOR AS.
1 3232206 CONNECTOR AS.
1 3270363 HOSE
1 3341387 SENSOR-TEMP
1 3341390 SENSOR-TEMP
1 3343103 VALVE GP-SOL
1 3343104 VALVE GP-SOL
1 3373970 HEAD AS-COMB (24 Volt)
1 3486571 SOFTWARE GP-ELEK
1 3486572 SOFTWARE GP-ELEK
1 3486573 SOFTWARE GP-ELEK
1 LEDT8906 Drive Regeneration Card
In order to allow equitable parts availability to all participating dealers, please limit your initial parts order to not exceed 9% 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
1. Review records and SIMSi for a claim containing "RP9712" or "RP9709" or other information indicating the regeneration system has been previously updated under another program. If the Caterpillar Regeneration System has been previously updated, no further rework is required. If research of the records does not indicate a previous update has been completed, proceed to Step 2.
2. Inspect for a purge pump.
- If inspection shows that there is not a purge pump, the engine has been previously updated and no further rework is required. Enter an inspection claim against the service letter and 0.5 hours for the inspection time.
- If a purge pump is still installed on the engine, proceed to Step 3.
3. Update the Caterpillar Regeneration System. Refer to attached Rework Procedure and Special Instruction REHS4801.
NOTE 1: The technician making the repairs as outlined in this instruction MUST have completed all required technician certification training and EPA07 Update assessment training and testing. The required EPA07 assessment video and test are posted on DLMS (Global On-Highway Campus). Dealer MUST submit the Technician?s CWS ID on each Cat ET warranty report (required). The CWS ID must be placed in the "Technician Name" section of the warranty report in Cat ET (see example below). Dealer claim submittal for repairs in this update signifies that the repairs