ALTERNATOR AS 1222983 - Caterpillar

Illustration 1 g06030755
Table 1
Specification for 415-6387 Boom Cylinder and Seal Gp
Item Qty Part Specification Description
1 1 273-6945 Bushing Bore diameter before assembly is 60.124 0.040 mm (2.3670 0.0015 inch).
Installation depth is 10.0 mm (0.40 inch).
2 15 3E-6910 Bolt Torque to 92.4 17.5 N m (68.2 12.9 lb ft).
3 1 290-9178 Bushing Bore diameter is 80.20 0.04 mm (3.157 0.002 inch).
Installation depth is 10.0 mm (0.40 inch).
4 1 3B-8489 Grease Fitting Torque to 9.32 0.49 N m (82.49 4.34 lb in).
5 1 390-4197 Socket Setscrew Torque to 31.5 5.9 N m (278.8 52.2 lb in).
After tightening the setscrew, stake the setscrew in two places.
6 1 390-4194 Piston Torque to 4000 400 N m (2950 295 lb ft).
B 1 390-4188 Boom Cylinder As Bore diameter is 110 mm (4.3 inch).
C 1 390-4189 Rod As Diameter is 75.0 mm (2.95 inch).
D 1 390-4190 Head Bore over two lands is 75.0 mm (2.95 inch).