PUMP GP-PISTON 3849438 - Caterpillar

This Program must be administered as soon as possible. When reporting the repair, use "PI1211" as the Part Number, "7751" as the Group Number, "56" as the Warranty Claim Description Code and "T " as the SIMS Description Code. Exception: If the repair is done after failure, use "PI1211" as the Part Number, "7751" as the Group Number, "96" as the Warranty Claim Description Code, and " Z" as the SIMS Description Code.
This Revised Service Letter replaces the May 12, 1993 Service Letter. A note was added to page 1 of the rework procedure.
Problem
A new ladder needs to be installed on certain 773B and 775B Trucks. The ladder will have a new mounting position on the fender and the platform.
Affected Product
Model & Identification Number
773B (63W3733-3748, 63W3750-3751, 63W3754-3755, 63W3761-3762, 63W3764-3765, 63W3769, 63W3771-3784)
775B (7XJ76, 7XJ78-79, 7XJ81-89)
Parts Needed
Dealers will need to order parts for this Program.
2 - 9D6554 Support3 - 1F0748 Nut1 - 2G2015 Channel1 - 7I4791 Plate2 - 8W1040 Lug2 - 103-1134 Ladder AssemblyAction Required
See the attached procedure.
Owner Notification
U.S. and Canadian owners will receive the attached Owner Notification.
Service Claim Allowances
This is a 2-hour job.
U.S. and Canadian Dealers Only - Eligible dealers may enter a Type 2 SIMS Report.
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.
Attach.(1-Owner Notification)(2-Rework Procedure)Copy Of Owner Notification For U.S. And Canadian Owners
Rework Procedure
R/H Platform (2A7196)
1. Remove the 9D6554 Support, 1F0748 Nut and the 7I4791 Plate from the inboard side of the platform and frame.2. Weld the 9D6554 Support, 1F0748 Nut and 7I4791 Plate to the platform using the new dimensions shown in Illustration 1 and 2.3. Weld a 9D6554 Support, 1F0748 Nut & 8W1040 Lug out board as per the dimensions in Illustration 1 and 2.4. Install new 103-1134 Ladder Assembly. The new 103-1134 Ladder has eight holes in the mounting plate. This allows the same part to be used as a right hand or left hand ladder. When installing the ladder on the truck you will only use four of the eight holes depending on which side of the truck it is being installed on.
L/H Platform (2A7197)
1. Remove the existing 2G2015 Channel, 8W1040 Lug, and 1F0748 Nut that is used for mounting the middle ladder to the fender.2. Install new 2G2015 Channel, 8W1040 Lug and 1F0748 Nut. See Illustration 3 and 4 for the proper location.3. Install the new 103-1134 Ladder Assembly. A hole will have to be either drilled or cut directly below each of the new mounting assemblies prior to welding them to the platform or the fender assembly.
The existing ladder mounting assemblies can be left on the platform and the fender if they don't interfere with mounting the new assemblies.
Illustration 1 - R/H Side
Illustration 2 - R/H Side
Illustration 3 - L/H Side
Illustration 4 - L/H Side