ROCKER ARM GP 3712480 - Caterpillar

ACTION REQUIRED
Remove engine to allow access to replace the timing wheel and timing wheel bolts. Refer to the attached Rework Procedure.
SERVICE CLAIM ALLOWANCES
Product smu/age whichever comes first Caterpillar Dealer Suggested Customer Suggested
Parts % Labor Hrs% Parts % Labor Hrs% Parts % Labor Hrs%
0-3000 hrs,
0-36 mo 100.0% 100.0% 0.0% 0.0% 0.0% 0.0%
This is a 21.0-hour job
Fully document any resultant damage being claimed. Pictures must be taken of any failed parts or damage and attached to the SIMSi report for claim approval.
PARTS DISPOSITION
Hold all parts for 60 days for a possible Parts Return Request (PRR). Make sure to list the service letter program number on the packing slip and include the closed work order paperwork.
If a Parts Return Request (PRR) is not issued to you after 60 days through the Send-It-Back process, handle the parts in accordance with your warranty bulletin on warranty parts handling.
Rework Procedure
1. Remove the engine. Refer to Disassembly and Assembly, "Engine - Remove".
2. Remove the flywheel housing, Refer to Disassembly and Assembly, "Flywheel Housing - Remove and Install".
3. Remove the crankshaft rear seal. Refer to Disassembly and Assembly, "Crankshaft Rear Seal - Remove".
4. Remove the engine oil pan, Refer to Disassembly and Assembly, "Engine Oil Pan - Remove and Install".
5. Install a new 341-4028 Timing Wheel to the crankshaft. Refer to ?Crankshaft Timing Wheel - Remove and Install?.
Note: Ensure crankshaft timing wheel bolt holes are clean and free of oil before fitting new bolts.
Note: Ensure that the new 276-7394 bolts have the thread-locking patch present. (Image 1.1.1)
Image1.1.1
6. Install crankshaft. Refer to Disassembly and Assembly, "Crankshaft ? Install"
7. Install the engine oil pan, Refer to Disassembly and Assembly, "Engine Oil Pan - Remove and Install".
8. Install new crankshaft rear seal. Refer to Disassembly and Assembly, "Crankshaft Rear Seal - Install".
9. Install the flywheel housing, Refer to Disassembly and Assembly, "Flywheel Housing - Remove and Install".
10. Install the engine. Refer to Disassembly and Assembly, "Engine - Install".