09000-04423 PUMP ASSY, INJECTI Denso Cross

27Nov2012
(Revised 26Feb2013)
U-634
A-501
D-541
O-583
Before/After
Parts stock action needed PRODUCT SUPPORT PROGRAM FOR REPLACING OR ADDING ETHER NOZZLES ON CERTAIN 793F, 795F, 797B, AND 797F OFF-HIGHWAY TRUCKS
1456 7750 PS43772
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 "PS43772" 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.
When submitting claim for Parts Stock Action, Use the appropriate 99Z as the s/n, the appropriate Service Letter Program Number as the Part number in the Part Causing Failure field, "7755" as the Group Number, "56" as the Description Code.
Although this Program is to be administered as described above on the Affected Product,parts should be removed from parts stock as soon as possible.
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 27Nov2012 Service Letter. Changes have been made to the Affected Product.
TERMINATION DATE
30Nov2014
PROBLEM
The existing ether nozzles can fail and may cause engine damage.
AFFECTED PRODUCT
Model Identification Number
*******Group 1*******
793F SSP00112-00867, 871, 873, 875, 878
793F CMD RBT00111-00164
793F XQ SND00100-00124
795F AC ERM00151-00276
*******Group 2*******
797B JSM00151-00152, 293
797F LAJ00141-00448
797F XQ WSP00100-00122
PARTS NEEDED
Qty
Part Number Description
*******Group 1*******
2 4D8123 CLI