GEAR 6T6252 - Caterpillar

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
31Oct2017
PROBLEM
The existing 386-7330 Brake Charging Pump can fail on certain 777G Off-Highway Trucks. If the brake charging pump fails, it will cause low brake pressure warnings.
AFFECTED PRODUCT
Model Identification Number
777G RDR00102-00302
TNM00101-00777
777G OEM T4Y00100-00194
T5A00100-00118
PARTS NEEDED
Qty
Part Number Description
1 4559315 PUMP GP
In order to allow equitable parts availability to all participating dealers, please limit your initial parts order to not exceed 2% 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 existing 386-7330 Brake Charging Pump with a new 455-9315 Brake Charging Pump Group.
Refer to KENR9939, Disassembly and Assembly, removal and installation instructions, to complete this 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%
0-6000 hrs,
0-24 mo 100.0% 100.0% 0.0% 0.0% 0.0% 0.0%
6001-10000 hrs,
25-48 mo 33.0% 50.0% 0.0% 0.0% 50.0% 50.0%
This is a 12.0-hour job
PARTS DISPOSITION
Handle the parts in accordance with your Warranty Bulletin on warranty parts handling.