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15
5. Adjust outermost blade guide using adjustment
knob. Set the guide so it just contacts the side
of the blade.
11.11 Replacing guide bearings
1. Remove cap screw from bearing being
replaced. See Figure 18. Separate bushing and
cap screw from the bearing. Discard bearing.
NOTE: There is a light press fit between
bearing and bushing.
2. Install bushing in replacement bearing. Install
cap screw through bushing and into guide
support.
3. Turn the eccentric bushing in guide support until
bearing contacts blade.
11.12 Replacing blade edge bearings
1. Remove cap screw from blade edge bearing
being replaced and discard bearing. Be careful
not to lose the lock washer that separates the
bearing from the floating block (see Figure 19).
2. Insert cap screw into new bearing. Replace the
lock washer onto the cap screw and re-install
into the floating block.
3. If re-adjustment is necessary, loosen the pivot
cap screw and move the floating block so that
the blade edge is close to the guide support, but
cannot touch the bottom surface of it when the
saw blade is cutting a workpiece.
4. Adjust blade edge guide bearings so they just
contact edge of blade.
Figure 19: Blade edge bearing replacement
11.13 Replacing wire brush
1. Loosen four knobs securing blade cover. Lift
cover and swing it backward.
2. Remove attaching screw, spring washer and
washer. Remove and discard brush (see Figure
20).
3. Install replacement brush and secure with
screw, spring washer and washer.
4. Close blade cover and secure with four knobs.
Figure 20: Wire brush
11.14 Replacing Coolant Pump
Shut off all electrical power to
machine.
1. Remove four screws and the coolant pump
access panel from the machine base (refer to
Figure 21).
2. Disconnect coolant pump wiring (refer to Wiring
Data).
3. Remove coolant pump mounting screws.
Remove the coolant pump.
4. Install replacement coolant pump and secure
with mounting screws.
5. Connect electrical wiring to coolant pump (see
Wiring Data).
6. Connect electrical power. Start the machine to
check operation of the pump.
7. Install the access panel and secure with four
screws.
Figure 21: Coolant pump replacement
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