TRANSMISSION 9S1068 - Caterpillar

This Revised Service Letter replaces the 10Jun2016 Service Letter. Changes have been made to the Affected Product.
TERMINATION DATE
30Jun2018
PROBLEM
The existing accessory drive bearing can fail on certain 3512E Petroleum Engines, and SPF743 Pumpers. If the existing accessory drive bearing fails it can damage the front drive train.
AFFECTED PRODUCT
Model Identification Number
3512 HD SK300103-00110
SK500127
SPF743 MLX00101, 103-107
PARTS NEEDED
Qty
Part Number Description
1 6V8260 SEAL-O-RING
1 4957548 ADAPTER AS
In order to allow equitable parts availability to all participating dealers, please limit your initial parts order to not exceed 32% 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
Replace the 441-3369 Accessory Drive with the 495-7548 Accessory Drive. Refer to Engine News, M0068888, "A New Accessory Drive Bearing Is Used on Certain 3512E Tier 4 Final Engines", for the 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%
0-8000 hrs,
0-24 mo 100.0% 100.0% 0.0% 0.0% 0.0% 0.0%
This is a 3.0-hour job
PARTS DISPOSITION
Handle the parts in accordance with your Warranty Bulletin on warranty parts handling.