159399-0421 ZEXEL 9 421 616 638 BOSCH ADJUSTING DEVICE 9421616638 1593990421 8972011480

PARTS NEEDED
Qty
Part Number Description
1 4609257 INJECTOR AS-DEF
1 5398400 SFWR GP-A1000
1 BULK_COOLANT COOLANT (MAX 1 GALLON)
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
Ensure that all safety information, warnings, and instructions are read and understood before any operation or any maintenance procedures are performed. Refer to the Operation and Maintenance Manual "Safety Section".
1. Remove the existing DEF injector assembly and replace with a new 460-9257 DEF Injector Assembly. Refer to UENR4468, Disassembly and Assembly, to remove and install the new DEF Injector Assembly.
2. Update the engine software. Reflash the engine controller (ECM) with the 539-8400 Software Group 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%
0-3000 hrs,
0-36 mo 100.0% 100.0% 0.0% 0.0% 0.0% 0.0%
3001-5000 hrs,
37-60 mo 100.0% 0.0% 0.0% 0.0% 0.0% 100.0%
This is a 2.0-hour job
PARTS DISPOSITION
Handle the parts in accordance with your Warranty Bulletin on warranty parts handling.