215593
81
Revision A
5.7
Drive Belt
5.7.1
Adjusting Drive Belt Tension
The roll drive belt must be tightened as specified for maximum efficiency.
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.
$
%
Figure 5.7: Drive Belt Cover
3.
Remove wing nut and washer (A) and remove drive
cover (B).
$
Figure 5.8: Drive Pulley
–
Conditioner Drive Motor
4.
Check the drive belt tension. Belt (A) should deflect 7.9 mm
(5/16 in.) when a force of 22
–
49 N (5
–
11 lbf) is applied at
the center of the span.
Содержание HC10
Страница 10: ...215593 viii Revision A Index 167 Predelivery Checklist 173 TABLE OF CONTENTS...
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