LINER GP-EXT 1554744 - Caterpillar

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Remove cotter pin (3). Remove pin assembly (4) .
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Remove cotter pin (5). Remove pin assembly (6) .
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Remove articulation cylinder (1) .Disassembly and Assembly Information
Table 2
Required Tools    
Tool     Part Number     Part Description     Qty    
C     127-4904     Hydraulic Cylinder Repair Stand     1    
D     1P-0510     Driver Gp     1    
E     195-4609     Seal Pick     1    
F     1P-0808     Multipurpose Grease     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.
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(1) Torque for bolt ... 1800 200 N m (1328 148 lb ft) (1) Use a 46 mm socket in order to tighten bolt (1). (2) Lubricate sealing lips with a thin covering of the lubricant that is being sealed.Note: Lubricate the threads with Tooling (F) and torque head (3) to 600 130 N m (440 95 lb ft).Installation Procedure
Table 3
Required Tools    
Tool     Part Number     Part Description     Qty    
A     311-1362     Vacuum Cap     1    
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
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Use a suitable lifting device in order to install articulation cylinder (1). The weight of articulation cylinder (1) is approximately 37 kg (82 lb).
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Install pin assembly (6). Install cotter pin (5) .
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Install pin assembly (4). Install cotter pin (3) .
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Connect hose assemblies (2) .
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Remove Tooling (A) .
Disconnect the steering frame lock. Refer to Operation and Maintenance Manual, "Steering Frame Lock".