09450-00550 PUMP ASSY, INJECTI Calibration Data

18Jul2019
(Revised 23Aug2019)
B090
B150
D070
D180
D310
E081
E130
E459
G434
G550
H160
Before/After
(Limited distribution)
PRODUCT SUPPORT PROGRAM FOR REPLACING THE INJECTOR TRIM FILES ON CERTAIN C175-16 GENERATOR SETS
1290 1920 PS46341
Caterpillar’s obligations under this Service Letter are subject to, and shall not apply in contravention of, the laws, rules, regulations, directives, ordinances, orders, or statutes of the United States, or of any other applicable jurisdiction, without recourse or liability with respect to Caterpillar.
This Program must be administered either before or after failure.In either case the decision whether to apply the Program is made by the dealer. When reporting the repair, use "PS46341" as the Part Numberand "7755" as the Group Number. If administered before failure, use "56" as the Warranty Claim Description Code and "T" as the SIMS Description code.If administered after failure, use "96" as the Warranty Claim Description Code, and "Z" as the SIMS Description Code.
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 18Jul2019 (Revised 23Jul2019) Service Letter. Changes have been made to the Affected Product.
TERMINATION DATE
31Jul2020
PROBLEM
The existing injector can improperly fuel under certain conditions on certain C175-16 Generator Sets. If the existing injector trim files are not updated it can/will cause engine instability at low loads.
AFFECTED PRODUCT
Model Identification Number
C175-16 WYC01003, 2006-2020
PARTS NEEDED
Qty
Part Number Description
16 INJECTOR_TRIM_FILE INJECTOR TRIM FILE
In order to allow equitable parts availability to all participating dealers, please limit your initial parts order to not exceed 32% 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. Download a Product Status Report (PSRPT) from the engine ECM.
2. Obtain the Injector Serial Numbers from the PSRPT.
3. Download the latest Injector Trim Files for each injector through SIS web.
4. Flash the updated Injector Trim Files to the ECM.
SERVICE CLAIM ALLOWANCES
Product smu/age whichever comes first Caterpillar Dealer Suggested Customer Suggested
Parts % Labor Hrs%