OPERATION OF CUTTING FLUID RESERVOIR
1. With Drill in operating position, turn the feed handles
so that cutter and pilot are above the work surface.
2. Fill reservoir by removing cap on bottle.
3.
Turn on coolant bottle.
4. Test metering capabilities of Arbor/Cutter/Pilot assembly
(magnet ON-motor OFF) by feeding the Arbor gently
toward work surface until pilot is pushed up into Cutter,
thus allowing fl uid to fi lter down onto work surface
through a groove in the pilot.
5. Fluid output can be adjusted by position of On/Off Valve.
Adjust Gibs before adjusting front support bracket.
1. Loosen Arbor Support Bracket Bolts.
2. Be sure top of arbor is fl ush with the shoulder on motor output shaft. Also make certain arbor is securely
fastened.
3. Turn feed handle until motor and spindle are at the bottom of their travel.
4. Tighten Arbor Support Bolts.
5. Feed slide up and down a few times, checking for free and uniform movement.
NOTE: Check Arbor support bolts regularly to make certain they are tight. Tighten as required.
ADJUSTMENT OF GIBS
1. Loosen all Gib Screws.
2. Feed the drill in and out a few times and then, with top of motor slide fl ush with top of housing, tighten the Gib
Screws until you feel them touch the Steel Gib.
3. Feed the drill in and out again.
4. Adjust Gib Screws so that there is uniform pressure from top to bottom. (Top of motor slide fl ush with top of
housing.)
5. Turn each Gib Screw in about 1/8 to 1/4 turn, depending upon your preference.
6. Gibs should be tight enough so that slide moves up and down smoothly with no wobble or shaking.
(Looseness will cause cutter breakage.)
NOTE: Gibs should be lubricated regularly.
ARBOR ADJUSTMENT
On/Off Valve
Removal
1. Remove coolant bottle. (see previous page)
2. Loosen arbor support bracket bolts.
3. Loosen set screws holding arbor on motor output shaft.
4. Remove arbor.
Installation
1. Hand tighten front support bracket bolts. Do not tighten all the way.
2. Slide arbor to full up position and hold arbor in position over hex drive motor output shaft.
3. Tighten two set screw to hold arbor onto motor output shaft.
4. Turn feed handle until motor and arbor are at the bottom of their travel. Tighten arbor support bracket bolts to
400 in/lbs
5. Install coolant bottle. (see installation previous page)
6. Run motor for 10 seconds. (If visual movement of arbor is noticed, restart at step 1)
7. Re-check for tightness of arbor set screws.
ARBOR & FRONT SUPPORT BRACKET
REMOVAL AND INSTALLATION
10
Summary of Contents for 925102
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