PULLEY GP-CRANKSHAFT 1166711 - Caterpillar

PARTS NEEDED
Qty
Part Number Description
1 10R8728 CAMSHAFT AS
1 1661781 GASKET FR-COVER
1 1871315 GASKET AS-HEAD
12 4535998 LIFTER AS-VALVE
12 4674243 SPRING-GUIDE
In order to allow equitable parts availability to all participating dealers, please limit your initial parts order to not exceed 1% 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
Refer to the Disassembly and Assembly, "C9 Engines for Caterpillar Built Machines".
Refer to "Cylinder Head - Remove".
Refer to "Lifter Group - Remove and Install".
If the Lifter Bore is damaged because of a lifter or clip failure
please refer to the below procedure to repair the block instead of
replacing it.
Refer to "Reuse and Salvage of C9 Lifter Bores SEBF9389".
Inspect all valve lifters and camshaft lobes for evidence of excessive wear on the spring guide slot in the lifter body, broken spring guides, roller pin damage in the lifter body, damage to the roller pin retaining ears, lifter roller wear or cam lobe wear from the lifters turning in the lifter bore.
On engines manufactured prior to December 15, 2011, refer to Reuse And Salvage Guidelines, SEBF9008 for the procedure to rework the cylinder block. See "Reworking the Cylinder Block for Better Alignment of the Lifter Follower Clip".
SERVICE CLAIM ALLOWANCES
Product smu/age whichever comes first Caterpillar Dealer Suggested Customer Suggested
Parts % Labor Hrs% Parts % Labor Hrs% Parts % Labor Hrs%
0-6000 hrs,
0-24 mo 100.0% 100.0% 0.0% 0.0% 0.0% 0.0%
6001-8000 hrs,
25-36 mo 33.0% 50.0% 0.0% 0.0% 50.0% 50.0%
This is a 40.0-hour job
40 hour job total which includes:
- 25 hours allowed for engine removal and installation
- 15 hours allowed to complete the repair
PARTS DISPOSITION
Handle the parts in accordance with your Warranty Bulletin on warranty parts handling.