-31-
Model W1680 (For Machines Mfd. Since 06/22)
O
PE
R
ATIO
NS
5..
Use spindle speed chart under belt cover to move
V-belts onto desired sheaves of pulleys (see
Figure
32
).
— If V-belt is cracked, torn, excessively worn, or
damaged, replace it.
Figure.32..
Adjusting belts to desired
speed.
Spindle
Pulley
Idler
Pulley
Motor
Pulley
Spindle Belt
Motor Belt
6..
Rotate belt tension lever until V-belts have
1
⁄
4
" of
deflection when pressure is applied at midpoint of
belt between pulleys (see
Figure
33
).
7..
Tighten belt tension lock knobs.
8..
Close belt cover.
Pulley
Deflection
Pulley
1
⁄
4
"
Figure.33..
Checking belt tension.