GOVERNOR GP 3N4077 - Caterpillar

Illustration 1 g03838262
Typical example
Table 1
Specification for 8N-9167 Accessory Drive Gp and 152-4986 Accessory Drive Gp
Item Qty Part Specification Description
1 1 140-9597 Bushing Bore in the bushing after assembly is 90.000 0.010 mm (3.5433 0.0004 inch).
After, the bearing is installed in the gear the bearing must be machined to size.
2 2 259-4598 O-Ring Seal Lubricate the bore lightly with the fluid that is being sealed.
3 1 7C-3260 Shaft Diameter of new shaft is 89.880 0.020 mm (3.5386 0.0008 inch).
4 1 441-3369 Adapter As Bore of 127-5400 Bushing after assembly is 75.140 0.055 mm (2.9583 0.0022 inch).
Installation depth is 1.5 mm (0.06 inch)
5 1 7N-5874 Auxiliary Drive Shaft Diameter of new shaft is 74.900 0.015 mm (2.9488 0.0006 inch).
Width of groove in new shaft is 8.75 0.10 mm (0.344 0.004 inch).
6 1 7N-5279 Adapter As Bore of 127-5400 Bushing after assembly is 75.000 0.055 mm (2.9527 0.0022 inch).
7 1 235-3546 O-Ring Seal Lubricate the bore lightly with the fluid that is being sealed.
8 2 7N-7539 Thrust Washer Thickness of new thrust washer is 8.50 0.05 mm (0.335 0.002 inch).