Zoom Belt, Replace; Zoom Motor, Replace - Martin MAC 2000 wash Service Manual

the wires to the junction print. Secure
the bundle under the flexible tie.
Fig. 9 CMYC wire bundle path

Zoom belt, replace

1 Remove the zoom module. (p. 3)
2 Remove the belt clamp screws.
Fig. 10 Belt clamp screws
3 Loosen the set screws and remove
the belt clamp from the belt.
4 Flip the module over and loosen the
zoom motor screws. Push the motor in
to loosen and remove the old belt.
Fig. 11 Loosen the belt
MAC 2000 Wash Service Manual
5 Pull the belt tension pulley forward
and loop the new belt over it as shown
in Fig. 12.
Fig. 12 Loop belt over tensioner
6 Lead the belt to the motor and loop
it over the gear. Loop the other end of
the belt over the front pulley.
Fig. 13 Zoom belt
7 Tighten the belt by moving the zoom
motor back until the tension pulley
s tarts to move. Tighten the motor
screws.
8 Place the belt clamp on the belt with
the set screws inside the loop and the
small bar between the belt and the
screws. Tighten the set screws.
Fig. 14 Belt clamp
9 Fasten the belt clamp to the lens
car.
10 Install the zoom module. (p. 3)

Zoom motor, replace

1 Remove the zoom module. (p. 3)
2 Unplug the motor wires and remove
the motor screws. Loosen the bracket
enough to remove the motor.
Fig. 15 Loosen bracket to remove motor
3 Transfer the gear to the new motor
with 0.6 mm (0.025 in.) clearance
b et w e e n t he m o t or a nd t he ge ar.
Tighten the set screw.
Fig. 16 0.6 mm (0.025 in.)
4 Position the motor in the bracket
with the socket facing out. Tighten the
bracket screws. Start the motor screws
but do not tighten.
5 Place the belt over the gear. Push
the motor out to tighten the belt until the
tension pulley just begins to move.
Tighten the motor screws.
6 Plug in the motor wires.
7 Install the zoom module. (p. 3)
4