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Fig. C

2. Push the guard down until the guard lugs engage and

rotate freely in the groove on the gear case hub.

3. With the guard latch open, rotate the guard

into the

desired working position. The guard body should be
positioned between the spindle and the operator to
provide maximum operator protection.

4. Close the guard latch to secure the guard on the

gear case. You should not be able to rotate the guard
by hand when the latch is closed. Do not operate
the grinder with a loose guard or the clamp lever in
open position.

5. To remove the guard, open the guard latch, rotate the

guard so that the arrows are aligned and pull up on
the guard.

nOTE:

The guard is pre-adjusted to the diameter of the gear

case hub at the factory. If, after a period of time, the guard
becomes loose, tighten the adjusting screw

with clamp

lever in the closed position.

Fig. D

CAUTION:

Do not tighten the adjusting screw with

the clamp lever in open position. Undetectable
damage to the guard or the mounting hub may result.

CAUTION:

If guard cannot be tightened by adjusting

clamp, do not use tool and take the tool and guard to
a service center to repair or replace the guard.

Flanges and Wheels

CAUTION:

Turn unit off and unplug the tool before

making any adjustments or removing or installing
attachments or accessories.

Mounting Non-Hubbed Wheels (Fig. E)

WARNING:

Failure to properly seat the flanges and/or

wheel could result in serious injury (or damage to the
tool or wheel).

CAUTION:

Included flanges must be used with

depressed center Type 27/42 grinding wheels and
Type 1/41 cutting wheels. Refer to the

Accessories

Chart

for more information.

WARNING:

A closed, two-sided cutting wheel guard

is required when using abrasive cutting wheels or
diamond coated cutting wheels.

WARNING:

Use of a damaged flange or guard or fail-

ure to use proper flange and guard can re sult in injury

due to wheel breakage and wheel contact. Refer to the

Accessories Chart

for more information.

1. Place the tool on a table, guard up.
2. Place wheel

against the backing flange

centering the wheel on the raised center (pilot) of the
backing flange.

3. While depressing the spindle lock button and with the

hex depressions facing away from the wheel, thread the
threaded locking flange

on spindle so that the lugs

engage the two slots in the spindle.

4. While depressing the spindle lock button, tighten the

threaded locking flange

using a Hex wrench.

5. To remove the wheel, depress the spindle lock button

and loosen the threaded locking flange.

Fig. E

Mounting Sanding Backing Pads (Fig. A, F)

nOTE:

Use of a guard with sanding discs that use backing

pads, often called fiber resin discs, is not required. Since a
guard is not required for these accessories, the guard may or
may not fit correctly if used.

WARNING:

Failure to properly seat the clamp nut

and/or pad could result in serious injury (or damage
to the tool or wheel).

WARNING:

Proper guard must be reinstalled for

grinding wheel, cutting wheel, sanding flap disc,
wire brush or wire wheel applications after sanding
applications are complete.

1. Place or appropriately thread backing pad

the spindle.

2. Place the sanding disc

on the backing pad

3. While depressing spindle lock button

, thread the