Usage:
July 15, 2002
U-165
A-119
AU-123
S-123
H-121
O-140
TM-4
Priority
Parts stock action needed |
PRODUCT IMPROVEMENT PROGRAM FOR REPLACIING THE 7N5378 MUI FUEL LEVER ON CERTAIN 3508, 3512, AND 3516 INDUSTRIAL, MARINE, AND GENERATOR SET ENGINES | |
1265 |
PI30327
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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.
COMPLETION DATE |
TERMINATION DATE |
January 31, 2003 | July 31, 2003 |
PROBLEM
The 7N5378 MUI Fuel Lever may fail on certain 3508, 3512, and 3516 Industrial, Marine, and Generator Set Engines. The levers produced after November 1, 2001 may have reduced durability and need to be replaced.AFFECTED PRODUCT
(Group 2 is engines built after November 1, 2001 with mechanical governors, 3161 or UG8)
Model | Identification Number |
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3508 | 23Z7905-7908, 7910, 7911, 7913 |
3512 | 24Z10103-10115 |
3516 | 25Z7076-7078 |
3508 | 4ZL901 |
3512 | 51Y850 |
3508 | 5PW466, 467, 469 |
3512 | 65Z1046 |
3512 | 67Z1996-1998 |
3508 | 68Z1201 |
3512 | 6WW569, 571-589 |
3516 | 73Z956, 957 |
3516 | 8TW450-453 |
3508 | 95Y1166, 1169 |
3516 | CMD216-231 |
3512 | CMJ289-340, 343 |
3508 | CNF282-299 |
3512 | PTG124-136 |
Model | Identification Number |
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3508 | 23Z7909, 7912 |
3508 | 95Y1167, 1168, 1170 |
3508 | 96Y2005-2013 |
3508 | 68Z1202-1206 |
3512 | 49Y992-996 |
3512 | 50Y1769-1770 |
3512 | 65Z1047-1048, 1055, 1056 |
3512 | 66Z917-922 |
3516 | 71Z381-388 |
3516 | 72Z564 |
3516 | 29Z1370-1371 |
PARTS NEEDED
Dealers will need to order parts for this Program.
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1 | 8N1996 | GASKET |
2 | 8N9885 | GASKET-DRIVE |
1 | 5P1275 | WIRE-LOCK |
1 | 8S8158 | SEAL-WIRE |
2 | 2207173 | LEVER AS |
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1 | 8C5197 | SEAL-0-RING |
1 | 8N1996 | GASKET |
2 | 8N9885 | GASKET-DRIVE |
1 | 5P1275 | WIRE-LOCK |
1 | 8S8158 | SEAL-WIRE |
1 | 3P0647 | SEAL-0-RING |
2 | 2207173 | LEVER AS |
ACTION REQUIRED
Remove all 7N5378 Fuel Levers from dealer parts
stock.
***** Affected Product *****
***** Group 1 and Group 2 *****
Refer to the Service Manual and the attached
photos to replace the existing 7N5378 Lever with the new 220-7173 Lever.
OWNER NOTIFICATION
U.S. and Canadian owners will receive the attached Owner Notification.SERVICE CLAIM ALLOWANCES
Submit one claim for all 7N5378 Fuel Levers
removed from dealer parts stock.
***** Affected Product *****
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PARTS DISPOSITION
Handle the parts in accordance with your Warranty
Bulletin on warranty parts handling.
***** Affected Product *****
Handle the parts in accordance with your Warranty
Bulletin on warranty parts handling.
MAKE EVERY EFFORT TO COMPLETE THIS PROGRAM AS SOON AS POSSIBLE.
Attach. (1-Owner Notification)
(2-Rework Procedure)
COPY OF OWNER NOTIFICATION FOR U.S. AND CANADIAN OWNERS
XYZ Corporation3240 Arrow Drive
Anywhere, YZ 99999
PRIORITY - PRODUCT IMPROVEMENT PROGRAM FOR REPLACIING THE 7N5378 MUI FUEL LEVER ON CERTAIN 3508, 3512, AND 3516 INDUSTRIAL, MARINE, AND GENERATOR SET ENGINES
MODELS INVOLVED - 3508, 3512, AND 3516 ENGINES
Dear Caterpillar Product Owner:
The 7N5378 MUI Fuel Lever may fail on the product listed below. The levers produced after November 1, 2001 may have reduce durability and need to be replaced.
Contact your local Caterpillar dealer immediately to schedule this service. The dealer will advise you of the time required to complete this service. Please refer the dealer to their Service Letter dated July 15, 2002 when scheduling this service. You will not be charged for the service performed.
We regret the inconvenience this may cause you, but urge you to have this service performed as soon as possible to prevent unscheduled downtime.
Caterpillar Inc.
Identification #(s)
Attached to July 15, 2002 Service Letter
REWORK PROCEDURE
Illustration 1
Illustration 2
Illustration 3
Illustration 4
Illustration 5
Illustration 6
Illustration 7
Illustration 8
Illustration 9