GEAR AS-SUN 7G1136 - Caterpillar

ACTION REQUIRED
See the attached Rework Procedure and refer to the following Disassembly & Assembly manual:
Disassembly & Assembly UENR1449 "R1600H Load Haul Dump Powertrain".
OWNER NOTIFICATION
Owners in the following countries will receive the attached Owner Notification:
US
Canada
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 20.0-hour job
PARTS DISPOSITION
Handle the parts in accordance with your Warranty Bulletin on warranty parts handling.
MAKE EVERY EFFORT TO COMPLETE THIS PROGRAM AS SOON AS POSSIBLE.
EXAMPLE COPY OF OWNER NOTIFICATION
XYZ Corporation
3240 Arrow Drive
Anywhere, YZ 99999
PRIORITY - PRODUCT IMPROVEMENT PROGRAM FOR REWORKING THE TRANSMISSION MOUNTING BOLTS ON CERTAIN R1600H LOAD HAUL DUMP MACHINES
MODELS INVOLVED - R1600H UNDERGROUND LOAD HAUL DUMP
Dear Cat Product Owner:
The front transmission bolts need to be reworked on the products listed below. The existing front transmission bolts can loosen causing the transmission to vibrate. You will not be charged for the service performed.
Contact your local Cat dealer immediately to schedule this service. The dealer will advise you of the time required to complete this service.
If you are no longer the owner of this product, please contact your local Cat dealer so that our records can be updated. Please refer the dealer to their Service Letter dated 19May2014 when scheduling this service.
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 19May2014 Service Letter
Rework Procedure
Rework Procedure
Remove the transmission. Refer to D&A, "R1600H Load Haul Dump Powertrain ? remove".
4. 0l1178 Bolt
Image1.1.1
Remove the eight 0l1178/">0L1178 Transmission Support Bolts and washers. Retain the washers. The bolts can not be reused. Refer to Image 1.
Thoroughly clean the bolt hole threads.
Apply Loctite 263 to the new 0l1178/">0L1178 Bolt thread prior to assembly. Install eight new 0l1178/">0L1178 Bolts with the retained washers. Tighten the bolts to a torque of 430 +/- 60 Nm (320 +/- 44 lb ft)
Reinstall Drive Line
Thoroughly clean bolt hole threads. Do not reuse the removed bolts. Replace removed bolts with the following information:
Image1.2.1
Image1.2.2
Image1.2.3