Unloading Auger Drive Belt—Replacing

CAUTION:

H105391-UN-09MAY12

A - Tensioner

NOTE: Verify that hydraulic cylinder is disengaged and retracted.

Loosen tensioner (A) on unloading auger drive chain.

S660 and S670

H105393-UN-10MAY12

A - Sprocket

B - Belt Trap

C - Belts

Remove cap screws from belt trap (B).

Remove belt trap and belts (C).

Install replacement belts and previously removed belt trap.

Install drive chain and adjust idler until washer aligns with end of gauge.

S680 and S690

H105392-UN-09MAY12

A - Sprocket

B - Belt Trap

C - Isolator Strap

D - Cap Screws (4 Used)

E - Pump Assembly

Remove cap screws from belt trap (B).

Remove isolator strap (C) and cap screws (D).

Remove pump assembly (E) and support out of way.

Remove and replace belts.

Install pump assembly and tighten cap screws to specification.

Item	Measurement	Specification
Cap Screws	Torque	80 N·m (59 lb.-ft.)

Install previously removed isolator strap and belt trap.

Install drive chain and adjust idler until washer aligns with end of gauge.