320D3 and 323D3 Excavators Machine System Specifications Caterpillar


Bucket Cylinder

Usage:

320D3 ESX


Illustration 1g06133007

Table 1
Specification for 504-4611 Cylinder and Seal Gp 
Item  Qty  Part  Specification Description 
12  504-2956 Bolt  Torque to 333.2 to 352.8 N·m (245.8 to 260.2 lb ft)
3B-8489 Grease Fitting  Torque to 9.8 to 19.6 N·m (86.7 to 173.5 lb in)
284-7313 Bushing  Bore before assembly is 70.17 ± 0.04 mm (2.763 ± 0.002 inch).
Installation depth is 10 mm (0.4 inch)
398-0937 Special Locknut  Torque to 1862 to 1960 N·m (1373 to 1446 lb ft)
398-0936 Piston  Torque to 980 to 1176 N·m (723 to 867 lb ft)
504-4612 Hydraulic Cylinder  Bore is 120 mm (4.7 inch)
481-9524 Rod As  Diameter is 85 mm (3.3 inch)
241-7382 Bushing  Bore before assembly is 80.20 ± 0.04 mm (3.157 ± 0.002 inch).
Installation depth is 10 mm (0.4 inch)
398-0106 Setscrew  Before assembly, apply Loctite 242 or Anabond 118 to the threads.
Torque to 49.0 ± 9.8 N·m (36.1 ± 7.2 lb ft)

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