PIN-LOCKING 2318849 - 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
30Nov2016
PROBLEM
The existing condenser fan hub can become packed with mud and stop working on certain D7E Track-Type Tractors. If the existing condenser fan fails it will cause poor air conditioning performance.
AFFECTED PRODUCT
Model Identification Number
D7E MDB00115-00297
TAN00400-00496, 1200-1393
D7E LGP SCG00105, 115-169
TJA00423-00502, 1100-1251, 1253-1273
PARTS NEEDED
Qty
Part Number Description
5 7K1181 STRAP-CABLE
1 4410746 FAN AS
1 4456684 HARNESS AS
1 4478139 IMPLEMENT SOFTWARE GP
In order to allow equitable parts availability to all participating dealers, please limit your initial parts order to not exceed 9% 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 condenser fan with a new brushless motor, install harness, and software update. Refer to Special Instruction, REHS8574, "Procedure to Install Condenser Fan on Certain D7E Track-Type Tractors".
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,
0-48 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.