RING-SNAP 0041683 - Caterpillar

REBE1328-00
07Nov2006
A-687
D-672
O-698
Safety
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND TORQUEING THE GOVERNOR SHAFT BOLT FOR CERTAIN 3406 ENGINES.
1288 7418 1264 1286 PI10553
This Program must be administered as soon as possible.When reporting the repair, use "PI10553" as the Part Number and "7751" as the Group Number, "56" as the Warranty ClaimDescription Code and "T" as the SIMS Description Code.
Exception: If the repair is done after failure, use "PI10553" as the Part Number, "7751" as the Group Number,"96" as the Warranty Claim Description Code, and "Z" as the SIMS Description Code.
PROBLEM
A bolt, internal to the pump that holds the return spring down onto the throttle level, was left loose during assembly. The bolt can work it self out, which would cause loss of throttle control and potentail overspeed.
AFFECTED PRODUCT
Model Identification Number
3406C 1SS01612-01616, 1620-1621, 1624-1626, 1628, 1635-1638, 1640-1642
4ZR08559-08560, 8564
6TB24356, 24363, 24371, 24460-24461, 24468-24469
PFH00711-00715, 717-718, 721-722, 724-725, 727, 729-731, 755, 757
PARTS NEEDED
No parts needed for this program
ACTION REQUIRED
Refer to the attached Rework Procedure.
OWNER NOTIFICATION
U.S. and Canadian owners will receive the attached Owner Notification.
SERVICE CLAIM ALLOWANCES
Caterpillar Dealer Suggested Customer Suggested
Parts % Labor Hrs% Parts % Labor Hrs% Parts % Labor Hrs%
100% 100% 0% 0% 0% 0%
This is a 1.0-hour job
PARTS DISPOSITION
Java code "affectDisposition" Chints October 12 2006 w.r.t CM000343756-->
Handle the parts in accordance with your Warranty Bulletin on warranty parts handling.
MAKE EVERY EFFORT TO COMPLETE THIS PROGRAM AS SOON AS POSSIBLE.
COPY OF OWNER NOTIFICATION FOR U.S. AND CANADIAN OWNERS
XYZ Corporation
3240 Arrow Drive
Anywhere, YZ 99999
SAFETY - Product Improvement Program For Inspecting And Torqueing The Governor Shaft Bolt
MODELS INVOLVED - Certain 3406 engines
Dear Caterpillar Product Owner:
A bolt, internal to the pump that holds the return spring down onto the throttle level, was left loose during assembly. The bolt can work it self out, which would cause loss of throttle control and potentail overspeed, which may result in personal injury or death. The part requires repair. You will not be charged for the service performed.
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 07Nov2006 when scheduling this service.
We regret the inconvenience this may cause you, but urge you to have this service performed for your added safety and satisfaction.
Caterpillar Inc.
Identification #(s)
Attached to 07Nov2006 Service Letter
Rework Procedure
Access to SISWEB references will be required as applicable: 1W1205, 4W7502, 1W1179, 1W1182, and 1295672.
1)Remove any accessories that will interfere or restrict the removal of the governor and actuator assembly. See illustration 1.1.1
Image1.1.1
2)Remove 2 Allen head retaining screws from the 8C6099 electric solenoid. Remove solenoid. (if applicable, not all models contain an electric shutoff solenoid)
3)Remove governor linkage by removing the 3D8752 Nut from the 1B1293 bolt. *Note the position & location of the 9M1974 washers for reinstallation in step #23 below if any washers are installed. Not all governor linkage requires washers. (If applicable).
4)Remove 2 retaining nuts & washers from the actuator. Remove the actuator assembly and oil drain line if applicable.
5)CAUTION - If the 6L3528 gasket is removed for any reason, note the position of the gasket opening for the