Walinga Central-Vac Operator And Parts Manual page 45

6. Sprocket Alignment:
a. Lay a straight edge along the
sides of the 2 sprockets.
b. If there is a gap of more 1/16 inch
(1.5 mm) between the sprockets
and straight edge, the sprockets
must be aligned.
c. Use the position adjusting bolts on
the motor base to move motor/
sprocket for alignment.
d. Be sure chain is properly
tensioned.
e. Tighten motor base bolts and jam
nuts when alignment set.
f. Install and secure chain guard.
Fig. 5-21 CHAIN ALIGNMENT
Machine is shown with guard re-
moved for illustrative purposes only.
Do not operate machine with guard
removed.
WARNING
45