PIN AS 2956917 - Caterpillar

The adjuster cylinder for the track is under high hydraulic pressure. Do not visually inspect the relief valve to see if grease is being released. Check the adjuster cylinder to see that it moves to the rear into the front pilot for the recoil springs. Use this warning any time that the track is loosened or tightened.
1. Start the tractor and move it to the rear up on tool (A). Put tooling (B) under the rear of the tractor. Put tool (A) under the front of the track. Move the tractor forward up on tool (A). Put tooling (C) under the front of the tractor. Remove tool (A) from the rear of the track. Move the tractor backward until the weight of the tractor is on tool (C). Remove tool (A) from the front of the tracks. 2. Move a fork lift truck under the outer guard for the track rollers. Remove nuts (1). Remove bolts (4) and retainers (6) from each end of the guard. Remove bolts (3) and spacers. Remove the outer guard (5). Weight is 175 lb. (79 kg).3. Remove the tubes and rod assemblies from the inner guard. Fasten a hoist to the inner guard. Remove the bolts and retainer that hold the guard to