MONITOR GP-OPERATOR 3890763 - Caterpillar

Illustration 1 g06196288
Table 1
Specification for 458-9889 Auxiliary Drive Gp
Item Qty Part Specification Description
1 1 357-2432 Idler Shaft Diameter is 89.88 0.02 mm (3.539 0.001 inch).
2 1 259-4598 O-Ring Seal Before assembly, lightly lubricate the bore with the fluid that is being sealed.
3 16 6J-2515 Bolt Torque to 135 20 N m (100 15 lb ft).
4 1 355-5732 Idler Gear As Bore of the 140-9597 Bushing after assembly is 90.000 0.010 mm (3.5430 0.0004 inch).
Installation depth of the bushing is 2.3 0.5 mm (0.09 0.02 inch).
5 1 455-5305 Auxiliary Drive Shaft Diameter is 74.900 0.015 mm (2.9488 0.0006 inch).
Width of the groove for the thrust washer is 8.75 0.10 mm (0.344 0.004 inch).
During assembly, flush the bushing with the pump drive shaft to 0.5 mm ( 0.02 inch).
6 2 7N-7539 Thrust Washer Thickness is 8.50 0.05 mm (0.335 0.002 inch).
7 1 235-3546 O-Ring Seal Before assembly, lightly lubricate the bore with the fluid that is being sealed.
8 1 7C-3258 Thrust Washer Assembly Thickness of 7C-3257 Thrust Washer is 7.00 0.15 mm (0.276 0.006 inch).
Protrusion of 7N-2047 Dowel is 4.5 0.5 mm (0.18 0.02 inch).
9 1 440-1134 Cover As During assembly, align the hole in the bushing with the adapter.
Bore of 127-5400 Bushing after assembly is 75.000 0.055 mm (2.9527 0.0022 inch).
Installation depth of 127-5400 Bushing is 18.5 0.5 mm (0.73 0.02 inch).