MacDon A40-D Pull-Type - Manual (Page 136)

SECTION 7 MAINTENANCE AND SERVICING
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134
Revision F
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 7.8.9.4 Adjusting
Tension: RH Knife Drive Timing Belt –
A30-D, or 7.8.10.4 Adjusting Tension: RH
Knife Drive Belt – A40-D.
2. If RIGHT KNIFE leads LEFT KNIFE, rotate
RIGHT HAND driven pulley (C) clockwise.
3. If RIGHT KNIFE lags LEFT KNIFE, rotate
RIGHT HAND driven pulley (C)
counterclockwise.
4. Tighten right side timing belt. Refer to
Section 7.8.9.4 Adjusting Tension: RH Knife
Drive Timing Belt – A30-D, or 7.8.10.4
Adjusting Tension: RH Knife Drive
Belt – A40-D.
C