657G Wheel Tractor-Scraper Auger Hydraulic System Caterpillar


Pump Rotating Group

Usage:

657G A4G



Illustration 1g01331817

(A) Dimension ... 171.2 + 0 - 0.25 mm (6.74 + 0 - 0.01 inch)

(1) 165-9361 Shim

Thickness ... 0.5 mm (0.02 inch)
Outside diameter ... 81.8 mm (3.22 inch)
Inside diameter ... 62 mm (2.44 inch)

(2) 165-9362 Shim

Thickness ... 0.75 mm (0.03 inch)
Outside diameter ... 81.8 mm (3.22 inch)
Inside diameter ... 62 mm (2.44 inch)

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