Bosch Power Tools 1812PSD Disc Grinding Wheel Assembly, Sanding Accessories Assembly, Wheel Guard

BM 1609929J65 02-08 2/20/08 11:30 AM Page 8

Disc Grinding Wheel Assembly

(Model 1812PSD only)

Disconnect tool from power source. Be sure that wheel guard is in place for grinding.

When using spin-on grinding wheels, thread directly onto the spindle.

When using mounting wheels, thread BACKING FLANGE onto spindle, then place GRINDING WHEEL on the spindle. Thread on the lock nut and tighten nut using a lock nut wrench provided with adapter kit, while holding the spindle lock in (Fig. 4).

TO REMOVE: Reverse procedure.

FIG. 4

TYPE 27

WHEEL GUARD

BACKING

FLANGE

SPINDLE

TYPE 1

WHEEL GUARD

(Included with model

1812PSD only)

GRINDING

WHEEL

LOCK NUT

Sanding Accessories Assembly

BACKING PAD

!WARNING Before attaching a backing pad be sure its maximum

safe operating speed is not exceeded by the nameplate speed of the tool.

!WARNING Wheel guard may not be used for most sanding

operations. Always reinstall wheel guard when converting back to grinding operations.

TO INSTALL BACKING PAD AND

SANDING DISC

Disconnect tool from power source. 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. 5).

TO REMOVE BACKING PAD AND

SANDING DISC

Disconnect tool from power source. Using the lock nut wrench unscrew the nut from the spindle, while holding spindle lock in.

WIRE BRUSH ASSEMBLY

Before assembling wire brush to this tool, disconnect from the power source. Wire

brushes are equipped with their own threaded hub, simply thread on to spindle. Be sure to seat against shoulder before turning tool “ON”.

FIG. 5

SPINDLE

BACKING

PAD

SANDING

DISC

LOCK NUT

WIRE

BRUSH

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