PLATE 9R8238 - Caterpillar

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Attach a suitable lifting device to cab riser cylinder (11). The weight of cab riser cylinder (11) is approximately 64 kg (140 lb).
Remove bolts (9) and plate (10). Remove cab riser cylinder (11) .Disassembly and Assembly Information
Table 2
Required Tools    
Tool     Part Number     Part Description     Qty    
A     127-4904     Hydraulic Cylinder Repair Stand Gp     1    
B     FT-2802     Puller Plate     1    
9S-8536 Sleeve     1    
9U-6833 Nut     1    
4C-9633 Puller Stud     1    
6V-3160 Double Acting Cylinder     1    
3S-6224 Electric Hydraulic Pump Gp     1    
C     FT-2802     Puller Plate     1    
9U-6833 Nut     1    
4C-9633 Puller Stud     1    
6V-3160 Double Acting Cylinder     1    
3S-6224 Electric Hydraulic Pump Gp     1    
D     1P-1863     Retaining Ring Pliers     1    
E     195-4609     Seal Pick     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 collar ... 500 N m (369 lb ft) (2) Torque for piston ... 400 N m (295 lb ft) (3) Torque for nut ... 70 N m (52 lb ft) (4) Torque for plug ... 150 N m (111 lb ft) (5) Torque for plug ... 150 N m (111 lb ft)Installation Procedure
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Use a suitable lifting device to position cab riser cylinder (11) on the machine. The weight of cab riser cylinder (11) is approximately 64 kg (140 lb).
Install plate (10) and bolts (9) .
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Install tube assembly (7). Connect hose assemblies (6) and (8) .
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Install plate (5) and bolts (4) .
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Install mount assembly (3) and tighten nut (2) .
Check the hydraulic system oil level. Refer to Operation and Maintenance Manual, "Hydraulic System Oil Level - Check".
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Raise the cab (1) in order to remove suitable blocking. Lower cab (1) .