Bosch GWS8-45 Operating/Safety Instructions Manual page 11

BM 2610043215_GWS8-45 1/29/16 1:58 PM Page 11
GRINDING WHEEL ASSEMBLY
Disconnect tool from power source. Be sure
that wheel guard is in place for grinding. Place
BACKING FLANGE and GRINDING WHEEL
on the spindle. Thread on the lock nut and
tighten nut using the supplied lock nut wrench,
while holding the spindle lock in (Fig. 3).
TO REMOVE: Reverse procedure.
Not recommended for use with spin-on
wheels.
TYPE 27
GRINDING
WHEEL
SANDING ACCESSORIES ASSEMBLY
BACKING PAD
maximum safe operating speed is not
exceeded by the nameplate speed of the
tool.
operations. Always reinstall wheel guard
when converting back to grinding operations.
TO INSTALL BACKING PAD AND
SANDING DISC
Disconnect tool from power source.
Attach hand guard (Fig. 1). Set the tool on its
top side (spindle up). Place the rubber
backing pad onto the spindle shaft. Center
the sanding disc on top of the backing pad.
Insert the lock nut through the disc and
thread onto the spindle as far as you can
with your fingers. Press in the spindle lock,
then tighten the backing pad securely with
lock nut wrench (Fig. 4).
TO REMOVE: Reverse procedure.
SPINDLE
BACKING
FLANGE
LOCK NUT
Before attaching
backing pad be sure its
Wheel guard may not be
used for most sanding
FIG. 3
SPINDLE
FIG. 4
a
SPINDLE
WIRE
BRUSH
-11-
TYPE 27
WHEEL GUARD
BACKING
FLANGE
TYPE 27
GRINDING
WHEEL
LOCK NUT
BACKING
PAD
SANDING
DISC
LOCK NUT