D4, D6K2 and D6K Track-Type Tractor Systems Lift Cylinder (Ripper) Caterpillar


Lift Cylinder (Ripper)
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Illustration 1g06469733

Table 1
Item  Qty  Part  Specification Description 
173-9779 Bolt  Torque to 900 ± 100 N·m (664 ± 74 lb ft)
Before assembly, apply Loctite 638 to the wiper seal groove. 
225-3281 Wiper Seal  Lubricate the sealing lip lightly with the lubricant that is being sealed. 
289-2948 U-Cup Seal  Lubricate the sealing lip lightly with the lubricant that is being sealed. 
289-2937 Buffer Seal As  Lubricate the sealing lip lightly with the lubricant that is being sealed. 
2K-4507 Bushing  Bore before assembly is 63.660 ± 0.020 mm (2.5063 ± 0.0008 inch)
D1  448-6997 Cylinder As  Bore is 127.05 ± 0.10 mm (5.002 ± 0.004 inch)
D2  9T-2714 Rod As  Diameter is 63.450 ± 0.038 mm (2.4980 ± 0.0015 inch)
D3  230-4872 Head  Bore over four lands is 63.78 ± 0.03 mm (2.511 ± 0.001 inch)
2J-0564 Locknut  Before assembly, lubricate the threads.
Torque to 2700 ± 270 N·m (1991 ± 199 lb ft)

Information System:

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