FRONT FRAME GROUP 5K1673 - Caterpillar

This Revised Service Letter replaces the 03Feb2015 Service Letter. Changes have been made to the Affected Product machine population whose repairs were made prior to the sale/delivery to a customer and subsequent in-service hours.
TERMINATION DATE
29Feb2016
PROBLEM
The existing 3259774/">325-9774 Hydraulic Fan Pump Group may fail on certain D6T Track-Type Tractors. If the existing fan pump group fails, it can/will require a thorough system clean-up.
AFFECTED PRODUCT
Model Identification Number
D6T LGP ZJB01682, 1684, 1688-1696, 1698-1702, 1704, 1706, 1711-1712, 1715
D6T XL GMK01652, 1656
D6T XL PAT DTD01309
D6T XW SLJ01281, 1284, 1287, 1289-1290
D6T XW PAT RCW01603
PARTS NEEDED
Qty
Part Number Description
1 4S5898 SEAL-O RING (Before Failure Only)
1 3259774 PUMP GP-PS-BSC-V (Before Failure Only)
In order to allow equitable parts availability to all participating dealers, please limit your initial parts order to not exceed 7% 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. Replace the 3259774/">325-9774 Hydraulic Fan Pump Group. Refer to KENR8915, Disassembly and Assembly, "Piston Pump (Fan Drive)", in order to complete this Rework Procedure.
2. Contact Brandon Hougas, Hydraulic Service Engineer to make arrangements with intent to have pump returned to Caterpillar.
Brandon Hougas
Hydraulics Service Engineer
E-Mail: Hougas_Brandon_J
Phone number: 309-694-9428
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,
0-12 mo 100.0% 100.0% 0.0% 0.0% 0.0% 0.0%
This is a 12.0-hour job
PARTS DISPOSITION
Handle the parts in accordance with your Warranty Bulletin on warranty parts handling.