4H6026 SHAFT Caterpillar parts
561B, 977D
Rating:
Alternative (cross code) number:
CA4H6026
4H-6026
4H6026
CA4H6026
4H-6026
4H6026
Weight: 24 pounds 10 kg.
PIPELAYER, TRACK LOADER,
Information:
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.
This Revised Service Letter replaces the 24Aug2017 Service Letter. Changes have been made to the Affected Product.
TERMINATION DATE
31Aug2018
PROBLEM
The updated engine software provides improvements for BPV control, DEF level strategy, DEF quality sensor strategy, DEF injector strategy and SCR storage model, and ether injection quantity.
AFFECTED PRODUCT
Model Identification Number
D6N LGP MG500195-00197, 199-1395
SGG00101-00214
D6N XL GB600100, 200-569
NJN00101-00156
PARTS NEEDED
Qty
Part Number Description
1 5457668 SFWR GP-A1000
In order to allow equitable parts availability to all participating dealers, please limit your initial parts order to not exceed 18% 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
Reflash the engine controller (ECM) with the software listed in the Parts Needed or latest available on SIS Web.
SERVICE CLAIM ALLOWANCES
Product smu/age whichever comes first Caterpillar Dealer Suggested Customer Suggested
Parts % Labor Hrs% Parts % Labor Hrs% Parts % Labor Hrs%
0-5000 hrs,
0-60 mo 100.0% 100.0% 0.0% 0.0% 0.0% 0.0%
This is a 0.5-hour job
PARTS DISPOSITION
Handle the parts in accordance with your Warranty Bulletin on warranty parts handling.
Caterpillar parts catalog:
Parts shaft Caterpillar catalog:
4F3186
SHAFT
977D
977D
7H8975
SHAFT
977D
977D
7H8976
SHAFT
977D
977D
3W2376
SHAFT
D6H
D6H
7T9273
SHAFT AS-INPUT
D6H, D7H
D6H, D7H
6T3717
SHAFT-INPUT
D4H, D4HTSK II
D4H, D4HTSK II
3T8221
SHAFT AS-OUTPUT
D4H, D4HTSK II
D4H, D4HTSK II
1J4149
SHAFT ASSEM.
Caterpillar
Caterpillar
4H4731
SHAFT
127, 44
127, 44
4H4749
SHAFT
127
127