Bosch GWS10-450 Operating/Safety Instructions Manual page 16

Wire Wheel Assembly
Before assembling wire wheel to this tool,
disconnect from the power source. Attach
type 27 guard (Fig. 9). Wire wheels are
equipped with their own threaded hub,
simply thread on to spindle. Be sure to seat
against shoulder before turning tool "ON".
TO REMOVE: Reverse procedure.
FIG. 9
Spindle
Concrete Dust Extraction
Attachment for Surfacing
Grinding Assembly
for all tool operations. Do not discard
guard when not in use. Always reinstall
wheel guard when converting back to
grinding operations.
guard, do not use with bonded abrasive
wheels. Dust extraction attachment may
not protect operator in the event of a wheel
burst.
TO INSTALL CONCRETE DUST
EXTRACTION ATTACHMENT (FIG. 10)
1.Unplug tool from power source.
2.Position appropriate attachment on
spindle neck with dust port pointing away
from tool body.
3.Rotate attachment clockwise 90º until
Type 27
Wheel
Guard
Wire Wheel
A type 27 grinding wheel
guard may not be used
Dust Extraction
Attachment is not a
Assembly
guard clicks in place.
4.Adjust attachment by depressing guard
release button and rotate to desired
position.
5.Allow guard release button to click in
place.
6.Place the backing flange on the spindle.
7.Place the diamond cup wheel onto the
spindle and align with the flange.
8.Thread the lock nut onto the spindle with
the lock nut relief facing the accessory.
9.Tighten lock nut with supplied lock nut
wrench while holding spindle lock.
When using spin on wheels, follow steps 1 -
5, then thread wheel directly onto spindle
without using the supplied flanges.
TO REMOVE: Reverse procedure.
FIG. 10
Spindle
Wheel
Guard
-16-
Spindle
Neck
Concrete Dust
Extraction
Attachment