RELAY AS-TIMER 2366902 - Caterpillar

Removal Procedure
Table 1
Required Tools    
Tool     Part Number     Part Description     Qty    
A     8T-5255     Hydraulic Jack     2    
Personal injury or death can result from grease and oil coming out of the relief valve.Grease and oil are under high pressure coming out of the relief valve and can penetrate the body.Do not watch the relief valve to see if grease is escaping. Watch the track or track adjustment cylinder to see if the track is being loosened. Make sure the vent holes are clean before the tension is released on the track.
Put the machine on a flat level surface.
Illustration 1 g00481091
Release the tension on the track. Loosen relief valve (1) for one turn only. If the track does not loosen after opening the relief valve, move the machine forward and backward until the tension is released.
Illustration 2 g00481092
Loosen bolt (2) that holds track carrier roller (3) to the mounting bracket on the undercarriage frame.
Illustration 3 g00481093
Put wood blocks and Tooling (A) under the track assembly, as shown. Lift the track assembly off the track carrier roller. Remove track carrier roller (3). The track carrier roller weighs approximately 12 kg (26 lb).Note: Refer to Undercarriage Reconditioning Guide, SEBF8599 for the correct procedure to disassemble the carrier roller and for the correct procedure to assemble the carrier roller.