KIT-SEAT 2457885 - Caterpillar

Introduction
The problem that is identified below does not have a known permanent solution. Until a permanent solution is known, use the solution that is identified below.Problem
Reports have been received that the swing drive group guage pipe may break or crack on the machines listed above. This causes the oil to leak from the pipe guage in the swing drive group.Solution
Table 1
Required Parts List
Item Qty New Part Number Part Name
1 1 8T-4223 Hard Washer
2 1 8T-4192 Bolt
3 2 8T-4121 Hard Washer
4 2 096-4883 Locknut
5 1 114-1399 Gauge Pipe
6 1 122-8705 U-Bolt
7 1 420-5026 Support
Illustration 1 g06234172
Typical example
Swing drive group
In the event of failure, replace the 114-1399 Gauge Pipe (5) with the same part number, with adding the new support (7). Tighten the pipe guage (5) to a torque of 60 6 N m (44 4 lb ft). Also, tighten the locknut (4) to a torque of 22 3 N m (195 27 lb in). Refer to the Illustration 1 for detailed required parts.Note: When installing the pipe guage (5), apply and spread sealant continuosly on all around the pipe guage of three threads width. Alternate sealant: Three bond TB1110F.Note: Apply threadlocker to the threads of the bolt (2).