E-Z DRILL 210-3 EQ MT, Maintenance Manual

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MAINTENANCE FOR THE
MODEL 210-3, -4 , and -5 EQ MT
• Check bolts daily for tightness.
Due to the extreme amount of
vibration, bolts will loosen. It is
important keep nuts and bolts
tight.
EXCEPTION : The two ½” x 4”
bolts that connect the upper drill
bracket and the lower drill bracket
can be too tight. There should be
a gap between the two brackets.
When tightening these bolts, put a
drill bit in the chuck and turn it as
you tighten the nuts. At some
point, it will “catch” or “drag” while
turning the bit. This means the
bracket is too tight. Loosen the
nuts until you can turn the bit
freely, the tighten the ½” lock nuts.