SHIM 1408455 - Caterpillar

Introduction
The special instruction contains the rework procedure to replace the existing 523-9310 Cab Harness As on the machines that are listed above.Do not perform any procedure in this Special Instruction until you have read the information and you understand the information.Safety Section
Do not operate or work on this product unless you have read and understood the instruction and warnings in the relevant Operation and Maintenance Manuals and relevant service literature. Failure to follow the instructions or heed the warnings could result in injury or death. Proper care is your responsibility.
When removing a major component or attachment, ensure that it is properly blocked or secured before removing mounting hardware. An assembly that is disconnected without proper blocking may shift or fall, resulting in serious injury or death of personnel or machine damage.
Climbing equipment may be required to access this service point. Refer to the Operation and Maintenance Manual, "Mounting and Dismounting" topic for safety information.
Before servicing/performing maintenance on the machine, electrical power must be physically disconnected; battery plugs must be disconnected from the batteries, or the trailing cable must be unplugged, and warning tags and padlocks shall be applied by a certified electrician. Certified electricians shall perform or direct any electrical work, including any energized testing, repair work in controllers, motors, or other approved compartments, and shall insure that all compartments are properly closed and inspected prior to re-energization. All applicable lock out and tag out procedures must be followed.
Do not operate the machine if any guards or covers are missing or inadequately secured. Personnel could be seriously injured or machine damage may occur.
Required Parts
Table 1
Parts List
Item Qty Part
1 1 518-1140 Cab Harness As Machine Preparation
Move the machine to a smooth, level surface that will support the weight of the machine.
Lower all attachments to ground level.
Ensure that the engine of the machine is OFF and the machine is locked out.Rework Procedure
Illustration 1 g06288055
(A) Headliner assembly
(B) Rear liner cover
(C) Right-hand duct
(D) Upper rear cover
(E) Right-hand console assembly
Remove headliner assembly (A) and rear liner cover (B). Save the parts.
Remove right-hand side duct (C), upper rear cover (D), and right-hand console assembly (E). Save the parts.
Illustration 2 g06288084
(E) 523-9310 Cab Harness As
Remove 523-9310 Cab Harness As (E) and discard the part. Refer Illustration 2.
Illustration 3 g06288086
(1) 518-1140 Cab Harness As
Install 518-1140 Cab Harness As (1). Refer Illustration 3.
Illustration 4 g06288055
(A) Headliner assembly
(B) Rear liner cover
(C) Right-hand duct
(D) Upper rear cover
(E) Right-hand console assembly
Install right-hand console assembly (E), upper rear cover (D), duct (C), rear liner cover (B), and headliner assembly (A) that were saved in Steps 1 and 2 of the Section "Rework Procedure".