Walinga Agri-Vac 3510 Operator's Manual And Parts Book page 51

7. Pulley Alignment:
a. Lay a straight-edge across the faces of the
two pulleys.
b. If the gap between the pulley and the straight-
edge exceeds 1/16 inch (1.5mm), the pulleys
must be realigned.
c. Measure the distance the pulley needs to
move.
d. Loosen belts.
e. Remove bolts from the pulley which is to be
moved.
f. Install bolts into pulleys' threaded holes and
force pulley from bushing. Use all bolts with
equal force to ensure that bushing is not
damaged.
g. Move bushing as per measurement required.
h. Re-install sheave onto bushing.
i. Re-install belts.
FIG. 28 BELT ALIGNMENT
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