-17-
Model W1850 (For Machines Mfd. Since 06/17)
SE
TU
P
5.
Position belt housing assembly so there is about
1
⁄
4
"
V-belt deflection when moderate pressure is applied
to V-belt between pulleys (see
Figure.11
) then
fully tighten cap screws from
Step 3 to secure belt
housing assembly in place.
Pulley
Deflection
Pulley
1
/
4
"
Figure.11.
Measuring V-belt deflection.
Figure.12.
Holding V-belt cover mounting
fastener in place with screwdriver.
Figure.13.
V-belt rear cover installed
(inset shows front location of Phillips head
screw).
V-Belt
Rear Cover
Wing Nut
6.
Insert (1) M4-.7 x 8 Phillips head screw and (1) 4mm
flat washer into left inside mounting bracket of the
V-belt safety cover (see
Figure.12
). Hold it in place
with screwdriver as you slide cover over V-belt and
tighten fastener into cast-iron disc guard.
7.
Secure right side of V-belt cover with (1) M4-.7 x 8
Phillips head screw and 4mm flat washer.
8.
Install V-belt rear cover and secure it in place with
(1) M4-.7 x 40 Phillips head screw and (1) M4-.7 wing
nut, as shown in
Figure.13
.
9.
Peel backing from 8" sandpaper disc and apply it to
aluminum disc.
10.
Slide aluminum disc onto motor arbor, making sure
to align arbor key with disc keyway.
Phillips
Head
Screw
