IDLER GP 1928017 - Caterpillar

Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 504-9826 Lift Gp (50/60 Hz)(1) 2
OR
504-9827 Lift Gp (50/60 Hz)(2) 2
B 2J-3506 Full Nut 2
350-7768 Electric Hydraulic Pump Gp 1
FT-1028 Sleeve 1
FT-1150 Puller Plate 1
2S-4680 Puller Rod 1
(1) High-Voltage (380-500V)
(2) Low-Voltage (180-300V)
Illustration 1 g06344023
Use Tooling (A) to support the rear of the machine. Refer to Tool Operating Manual, NEHS1328, "Lift Group (Stand - 60 Ton)" for more information on Tooling (A).
Read all Warning labels on the suspension cylinders before servicing.The machine must be on level ground before releasing the nitrogen pressure.Do not check the oil in the suspension cylinder until all of the nitrogen pressure has been released.Do not remove valves, covers, or plugs from the cylinder unless the rod is fully retracted and all of the nitrogen pressure as been released.Stand clear of the machine during suspension cylinder charging, discharging, or testing and adjusting procedures, or while lifting or lowering the machine.Sudden movement upward or downward can cause clearance to change rapidly.Failure to heed this Warning could lead to injury or death.
Personal injury or death can result from sudden suspension cylinder movement.Sudden movement, up or down, can cause the clearance above your head to change rapidly.Read all warning labels on the suspension cylinders before servicing. Do not check the oil in the suspension cylinder until all the nitrogen pressure has been released.Do not, under any condition, remove valves, cover or plugs from the cylinder unless the rod is fully retracted and all the nitrogen pressure is released.Do not stand under the machine when testing or adjusting the suspension cylinders.
Discharge the nitrogen from the suspension cylinder. Refer to Special Instruction, REHS4445, "Servicing the Suspension Cylinders for Off-Highway Trucks".
Illustration 2 g02299374
Disconnect grease hose assembly (1). Remove grease fitting (2). Repeat this step for the opposite end of the suspension cylinder.
Illustration 3 g02299413
Remove bolts (3) and retainer (4). Repeat this step for the opposite end of the suspension cylinder.
Illustration 4 g03649914
Attach a suitable lifting device to support suspension cylinder (6). The weight of suspension cylinder (6) is approximately 136 kg (300 lb). Using Tooling (B), remove pin (5).
Illustration 5 g03649863
Remove dust cover (8). Use Tooling (B) to remove pin assembly (7). Remove suspension cylinder (6).