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Revision A
1030917
A
A
B
C
D
D
D
A
Figure 5.9: Drive Pulley
–
Conditioner Drive Motor
5.
Loosen three motor mount nuts (A).
6.
Turn tensioning nut (B) clockwise to tighten belt and
counterclockwise to loosen.
7.
Tighten three motor mount nuts (A).
8.
Recheck belt (C) tension.
NOTE:
If drive pulley is loose, was removed, or was replaced for
any reason, tighten three bolts (D).
1002810
A
B
Figure 5.10: Drive Belt Cover
9.
Replace cover (B) and secure with washer and wing nut (A).
10. Readjust tension of a new belt after a short run-in period
(about 5 hours).
5.7.2
Adjusting Drive Belt Pulley Alignment
Pulleys should be aligned so that the belt tracks properly. If necessary, adjust as follows:
DANGER
To avoid bodily injury or death from unexpected start-up or fall of a raised machine, always stop engine and remove
key before leaving the operator
’
s seat, and always engage safety props before going under the machine for any reason.
1.
Shut down the engine, and remove the key from the ignition.
2.
Engage the header safety props.
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