SOFTWARE GP-MACHINE 2436464 - Caterpillar

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Attach a suitable lifting device to blade cylinder (7) . The weight of blade cylinder (7) is approximately 48 kg (105 lb). Disconnect hose assemblies (5) and (6) .
Remove bolt (3) and pin assembly (4) . Remove blade cylinder (7) .Disassembly and Assembly Information
Table 1
Required Tools    
Tool     Part Number     Part Description     Qty    
A     127-4904     Repair Stand     1    
B     195-4609     Seal Pick     1    
C     6V-4071     Spanner Socket     1    
D     9U-7868     Spanner Wrench     1    
127-8069 Adapter Plate     1    
204-6213 Adapter Plate     1    
E     FT-2802     Plate     1    
9U-5343 Puller Stud     1    
9U-5345 Nut     2    
5P-8250 Washer     2    
3S-6224 Electric Hydraulic Pump Gp     1    
9U-5266 Sleeve     1    
6V-3160 Hydraulic Cylinder Gp     1    
When you are using hydraulic cylinders and puller studs, always ensure that the rated capacity of the puller stud meets or exceeds the rated capacity of the hydraulic cylinder. If the puller stud does not meet or exceed the rated capacity of the hydraulic cylinder, a sudden failure of the puller stud could occur. The sudden failure of the puller stud could result in personal injury or death.
Do not use threaded rods that have not been hardened as tooling with hydraulic cylinders. The maximum rated tonnage should be stamped on one end of the puller studs. Do not use threaded rods that have not been stamped with the rated tonnage.
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.
Personal injury can result from being struck by parts propelled by a released spring force.Make sure to wear all necessary protective equipment.Follow the recommended procedure and use all recommended tooling to release the spring force.
Illustration 3 g01453335
(1) Torque for the collar ... 800 N m (590 lb ft) (2) Torque for the piston ... 600 N m (443 lb ft)Note: Nut (3) has left hand threads. (3) Torque for the nut ... 100 N m (74 lb ft) (4) Torque for the piston ... 150 N m (111 lb ft) (5) Torque for the collar ... 150 N m (111 lb ft)Installation Procedure
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Attach a suitable lifting device to blade cylinder (7) . The weight of blade cylinder (7) is approximately 48 kg (105 lb). Position blade cylinder (7) and install pin assembly (4) and bolt (3) .
Connect hose assemblies (5) and (6) .
Illustration 5 g01453332
Install pin assembly (1) and bolt (2) .