MacDon A40-D - Manual (Page 142)

SECTION 7 MAINTENANCE AND SERVICING
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140
Revision E
g. If timing is off, proceed as follows:
1. Loosen right side timing belt sufficiently to
allow skipping the belt one or more teeth as
required. Refer to Section 7.8.10.4 Tension
Adjustment: RH Sickle Drive Timing Belt -
A30-D, or 7.8.11.4 Tension Adjustment: RH
Sickle Drive Belt - A40-D.
2. If RIGHT SICKLE leads LEFT SICKLE,
rotate RIGHT HAND driven pulley (C)
clockwise.
3. If RIGHT SICKLE lags LEFT SICKLE,
rotate RIGHT HAND driven pulley (C)
counterclockwise.
4. Tighten right side timing belt. Refer to
Section 7.8.10.4 Tension Adjustment: RH
Sickle Drive Timing Belt - A30-D, or 7.8.11.4
Tension Adjustment: RH Sickle Drive Belt -
A40-D.
C