PUMP GP-PISTON & GEAR 6E3142 - Caterpillar

Illustration 1 g06173820Release the system pressure. Refer to Disassembly and Assembly, "System Pressure - Release".
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Illustration 9 g06173827Installation Procedure
Install the stabilizer cylinder in the reverse order of removal.
Illustration 10 g06173828Adjust insert (1) as required to obtain a 1 mm (0.04 inch) maximum gap per side between the inner leg and the pad at four places. Refer to the Operation and Maintenance Manual for the complete adjustment procedure.Disassembly and Assembly Information
Table 1
Required Tools
Tool Part Number Part Description Qty
A - Loctite 242 or Anabond 118 -
B - Loctite 262 or Anabond 115 -
C - Loctite 542 -
D 152-4249 Hydraulic Cylinder Repair Stand Gp 1
E 125-0079 Hydraulic Cylinder Repair Stand Gp 1
Cylinders equipped with lock valves can remain pressurized for very long periods of time, even with the hoses removed.Failure to relieve pressure before removing a lock valve or disassembling a cylinder can result in personal injury or death.Ensure all pressure is relieved before removing a lock valve or disassembling a cylinder.
Illustration 11 g06173831Note: Ensure that threads surfaces are thoroughly cleaned and free from oil, grease, dirt before applying adhesive.
Apply Tooling (A) and tighten screw (1) to a torque of 32 5 N m (283 44 lb in).
Apply Tooling (C) and tighten retainer (2) to a torque of 520 98 N m (384 72 lb ft).
Apply Tooling (B) to piston rod (3).
Install lock nut (4) and tighten to a torque of 505 108 N m (372 80 lb ft).