ENGINE AR-COMPLETE 2252243 - Caterpillar

Illustration 1 g02707416
Table 1
Specification for 340-1877 Ripper Cylinder Gp
Item Qty Part Specification Description
1 4 9J-1175 Bushing Inside diameter before assembly is 89.225 0.020 mm (3.5128 0.0008 inch).
Installation depth in the cap assembly is 10.2 0.5 mm (0.40 0.02 inch).
Installation depth in the rod assembly is 9.6 0.5 mm (0.38 0.02 inch).
2 1 4J-6888 Locknut Before assembly, lubricate the threads.
Torque to 8000 800 N m (5900 590 lb ft).
3 1 102-0693 Hydraulic Cylinder Piston Gp Torque to 700 70 N m (516 52 lb ft).
A 1 340-1848 Cylinder As Bore is 254.05 0.10 mm (10.002 0.004 inch).
B 1 102-0691 Rod As Diameter is 88.850 0.038 mm (3.4980 0.0015 inch).
C 1 334-2648 Head Bore of the head over four lands is 89.18 0.03 mm (3.511 0.001 inch).
4 8 3R-2300 Bolt Torque to 2100 250 N m (1549 184 lb ft).
5 1 8T-6746 Wear Ring Inside diameter before installation is 88.9 mm (3.50 inch).
Thickness is 2.50 0.03 mm (0.098 0.001 inch).
6 1 311-9316 Buffer Seal As Lubricate lightly with the lubricant that is being sealed.
7 1 311-9317 U-Cup Seal Lubricate lightly with the lubricant that is being sealed.
8 1 311-9318 Wiper Seal Lubricate lightly with the lubricant that is being sealed.
9 - - Before assembly, apply green Loctite Retaining Compound 620 to the wiper seal groove.