SEAT GP-SUSPENSION 2792301 - Caterpillar

Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids.Refer to Special Publication, NENG2500, "Caterpillar Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on Caterpillar products.Dispose of all fluids according to local regulations and mandates.
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 5 g01553916
(1) Apply Tooling (C) to the threads and tighten the nut to a torque of 1720 170 N m (1260 125 lb ft). (2) Apply Tooling (C) to the threads and tighten the head to a torque of 735 74 N m (540 55 lb ft). (3) Apply Tooling (E) to the seal groove prior to installation of the wiper seal. (4) Lubricate the seals with the lubricant that is being sealed.Installation Procedure
Table 3
Required Tools    
Tool     Part Number     Part Description     Qty    
A     1P-1859     Retaining Ring Pliers     1    
Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids.Refer to Special Publication, NENG2500, "Caterpillar Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on Caterpillar products.Dispose of all fluids according to local regulations and mandates.
Note: Cleanliness is an important factor. Before the assembly procedure, the exterior of the component should be thoroughly cleaned. This will help to prevent dirt from entering the internal mechanism.
Illustration 6 g01185793
Attach a suitable lifting device to boom cylinder (7) and position boom cylinder (7) . The weight of boom cylinder (7) is approximately 50 kg (110 lb).
Install pin (5) and pin assembly (6) . Use Tooling (A) in order to install retaining rings (3) and (4) .
Illustration 7 g01184487
Connect hose assembly (2) .
Illustration 8 g01184485
Connect hose assemblies (1) .