TUBE AS 3157506 - Caterpillar

Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 6V-2082 Lifting Hook 1 Start By:
Remove the piston pump (tamper), if equipped. Refer to Disassembly and Assembly, "Piston Pump (Tamper) - Remove".
Remove the piston pump (generator). Refer to Disassembly and Assembly, "Piston Pump (Generator) - Remove".
Illustration 1 g02553719
Remove the bolts, the clamps, and hose assembly (2) from piston pump (3).
Remove the bolts, the clamps, and hose assembly (4) from piston pump (3).
Disconnect hose assembly (1) from piston pump (3).
Illustration 2 g02553720
Attach Tooling (A) and a suitable lifting device to piston pump (3). The weight of piston pump (3) is approximately 33 kg (73 lb).
Remove bolts (5), piston pump (3), and the O-ring seal.