MacDon A30-D - Page 143

SECTION 7 MAINTENANCE AND SERVICING
Form 169000 / 169040 141 Revision D
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)
counter clockwise.
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