BLOCK 4153345 - Caterpillar

Illustration 1 g03838176
Front view
Table 1
Specification for 7N-4871 Accessory Drive Gp and 7C-0264 Accessory Drive Gp
Item Qty Part Specification Description
1 - - Lightly lubricate the bore of the O-ring seals with the lubricant that is being sealed.
Illustration 2 g03838177
Section A-A
Table 2
Item Qty Part Specification Description
2 1 7N-5279 Adapter As Bore in the 127-5400 Bushing of the adapter assembly after installation is 75.000 0.055 mm (2.9527 0.0022 inch).
3 1 7N-5874 Auxiliary Drive Shaft Diameter of the new auxiliary drive shaft is 74.900 0.015 mm (2.9488 0.0006 inch).
Width of groove in the new auxiliary drive shaft for the thrust washer is 8.75 0.10 mm (0.344 0.004 inch).
4 2 7N-7539 Thrust Washer Thickness of the new thrust washer is 8.50 0.05 mm (0.335 0.002 inch).
D 1 7C-4165 Adapter As Bore in the 127-5400 Bushing of the adapter assembly after installation is 75.000 0.055 mm (2.9527 0.0022 inch).