BOWL LIFT CYLINDER REPAIR - CONTINUED
DISASSEMBLY - CONTINUED
Remove and discard rings (18 and 19) from piston
Remove and discard seal (17).
Solvent cleaning compound MIL-PRF-680 Type III is an environmentally compliant and low toxic
material. However, it may be irritating to the eyes and skin. Use protective gloves and goggles. Use in
well-ventilated areas. Keep away from open flames and other sources of ignition.
Particles blown by compressed air are hazardous. DO NOT exceed 15 psi (103 kPa) nozzle pressure
when drying parts with compressed air. Use a maximum of 30 psi (207 kPa) when cleaning compo-
nents. DO NOT direct compressed air against human skin. Failure to follow this warning may cause
injury or death. Make sure air stream is directed away from user and other personnel in the area. To pre-
vent injury, user must wear protective goggles or face shield.
Remove all gasket, seal and preformed packing material from mounting surfaces.
Clean all parts with solvent cleaning compound.
Dry all parts with compressed air.
Inspect collar (1) for dents, rust or other damage. Replace if necessary. Bore of a new collar (1) must be 6.000+0.005 or
- 0.002 in. (152.4+0.127 or 0.051 mm).
Inspect rod (5) for nicks, scratches or other damage. Replace if necessary. Diameter of new rod (5) must be
2.49800.0015 in. (63.44920.0381 mm).
Inspect head (8) for dents, cracks, rust or other damage. Replace if necessary. Bore in new head (8) must be 2.5030.001
in. (63.5760.025 mm).
Inspect all parts for damage and replace as necessary.