Before/After
Parts stock action needed
| PRODUCT SUPPORT PROGRAM FOR REPLACING THE 2930742/">293-0742 FAN LINES TUBE ON CERTAIN 793F, 793F XQ, AND 793F CMD OFF-HIGHWAY TRUCKS |
| 1386 7750 |
PS44146 |
| NOTE: |
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.
|
| NOTE: |
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 "PS44146" as the Part Number
and "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. |
| NOTE: |
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. |
| NOTE: |
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. |
| NOTE: |
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. |
| |
| NOTE: |
This Revised Service Letter replaces the 23Dec2013 (Revised 21Mar2014) Service Letter. Changes have been made various palces to split the letter was split into two groups. |
| The existing 2930742/">293-0742 Tube can fail at the welded boss/ports on certain 793F, 793F XQ, and 793F CMD Off-Highway Trucks. If the existing bosses fail the tube will leak, resulting in unplanned downtime. |
Qty |
Part Number |
Description |
|
*******Group 1*******
|
| 1 |
6V4590 |
SEAL-O RING |
| 1 |
2352479 |
SEAL-RECTANGULAR |
| 2 |
2385084 |
SEAL-O-RING-STOR |
| 1 |
2930742 |
TUBE AS |
In order to allow equitable parts availability to all participating dealers, please limit your initial parts order to not exceed 7% 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.
|
|
*******Group 2*******
|
| 1 |
6V4590 |
SEAL-O RING |
| 1 |
2352479 |
SEAL-RECTANGULAR |
| 2 |
2385084 |
SEAL-O-RING-STOR |
| 1 |
3535996 |
TUBE AS |
In order to allow equitable parts availability to all participating dealers, please limit your initial parts order to not exceed 7% 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.
|
Refer to the Service Manual if/as necessary.
For Group 1 Units Only: Remove the existing 2930742/">293-0742 Tube of change level 02 or earlier. Replace it with a new 2930742/">293-0742 Tube of change level 03 or later. The new change level of the tube has saddle style bosses that are brazed and will provide increased life over the former insert style bosses.
For Group 2 Units Only: Remove the existing 353-5996 Tube of change level 01 or earlier. Replace it with a new 353-5996 Tube of change level 02 or later. The new change level of the tube has saddle style bosses that are brazed and will provide increased life over the former insert style bosses. |
| ****Parts Stock**** |
|
Submit one claim for all parts removed from dealer parts stock.
|
| |
| |
| ****Affected Product**** |
