3
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Push out the roll pin (l) in the motor shaft which holds the feed roller of the motor
shaft in place.
Remove the feed roller.
4.
Remove the hand shield, if any, then gun trigger (m), rubber handle (n) and
contact tube (o).
Check that the three o--rings of the tube (v) come along.
5.
Fasten the motor housing (p) in a screw vice or the like, protected by two
wooden jaws, and tighten moderately.
Screw out the left--threaded gun housing (q).
If the motor is rotating in its housing it cannot be dismounted from the housing of
the gun. Then tighten the right--threaded rear (s) a bit harder, using an open end
wrench with a jaw width of 28 mm.
6.
Screw out the gun housing (q).
At the same time remove the protective cap (r) of the gasket ring (a transparent
plastic sleeve) from the motor shaft.
Make sure that the sleeve, which is to be put back on the motor shaft, is not
damaged.
6.6
Mounting the Motor
1
2
1.
Place the new motor (p) between the wooden jaws
and tighten moderately.
Tighten the rear (s) and provide the motor shaft with
a guide sleeve (t) to protect the gasket ring of the
gun housing during the assembly.
Screw the left--threaded gun housing in place.
2.
Loosen the right--threaded rear (s) using an open end
wrench with a jaw width of 28 mm.
Now the gun housing (q) can be turned. Only the
motor shaft is moving. The motor housing is
secured by screws.
Turn the gun housing so that the rear, after having
been tightened, gets into the proper position for
fitting the connection tube (o).
GB
