D6K2 and D6K Track-Type Tractor Systems Caterpillar


Lift Cylinder (Bulldozer)

Usage:

D6K2 XL DFR


Illustration 1g06028716

Table 1
Specification for 479-2937 Bulldozer Lift Cylinder Gp 
Item  Qty  Part  Specification description 
480-7226 Retainer  Before assembly, apply blue Loctite 243 to the threads.
Torque to 35 ± 5 N·m (310 ± 44 lb in)
167-2185 Buffer Seal As  Lubricate the sealing lip lightly with the lubricant that is being sealed. 
167-2301 U-Cup Seal  Lubricate the sealing lip lightly with the lubricant that is being sealed. 
233-0618 Wiper Seal  Lubricate the sealing lip lightly with the lubricant that is being sealed. 
Before assembly, apply green Loctite Retaining Compound 638 to the wiper seal groove. 
479-0780 Piston  Torque to 2200 ± 220 N·m (1623 ± 162 lb ft)
479-2938 Cylinder As  Bore is 110 ± 0.08 mm (4.3 ± 0.003 inch)
479-2939 Rod As  Diameter is 59.95 ± 0.04 mm (2.360 ± 0.002 inch)
269-3237 Head  Bore of the head over four lands is 60.28 ± 0.03 mm (2.373 ± 0.001 inch)
Lubricate the threads with the clean grease.
Torque to 600 ± 130 N·m (443 ± 96 lb ft).
095-0641 Bolt  Torque to 3.7 ± 0.8 N·m (32.7± 7.1 lb in)
350-3842 Setscrew  Torque to 25 ± 3 N·m (221 ± 27 lb in)
10  8C-6364 Bolt  Before assembly, apply blue Loctite 243 to the threads.
Torque to 7.5 ± 1.5 N·m (66.4 ± 13.3 lb in)
11  8T-9102 Socket Setscrew  Before assembly, apply blue Loctite 243 to the threads.
Torque to 3.3 ± 0.7 N·m (29.2 ± 6.2 lb in)

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