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1.4 DRILL HEAD REPLACEMENT
CAUTION: Always disconnect the
power when cleaning, servicing, or
lubricating your drill, see Lock Out Pro-
cedures, page v .
Through normal use, bearings will wear and need re-
placing. Signs of wear are excessive noise, heat, or
loose spindles.
Replacement Procedure:
1. Remove cover.
2. Remove belt.
3. Remove chip pan assembly.
F.352-KT/EH-3C DRILL/AUG 03
(fig. 1-2)
1.4.1 Side Head Bearing Replacement
1. Remove end plate "A" and shield "F" from shaft.
2. Slide head off shafts.
3. Remove chip chute "B" from head.
4. Remove pulley "H" from spindle.
5. Tap spindle "G" out from head.
6. Tap out bearings (must use rod from opposite end
of each bearing).
7. Tap the upper bearing (S-706) in place using a
piece of wood between the hammer and the bear-
ing (an old drill block works fine).
8. Place the lower bearing (S-706) on the spindle and
tap in the spindle and bearing simultaneously. Use
the wood block from the previous step to protect
the spindle.
9. Replace the chip chute and pulley.
1.0 MAINTENANCE
1-5
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