Avery Dennison ALS 204 Service And Installation Manual page 222

9 R
EPAIR
9.6 R
EWIND UNIT
Installing motor, toothed belt and belt
pulley
Smooth dents in the shafts [318arrow] with an oils-

tone as necessary.
Loosely pre-mount the motor, do not yet fully tighten

the 4 screws on the motor mount [319A].
Unscrew setscrews from belt pulley [320E] and mo-

tor pinion [319C]. Clean threads and screw
setscrews back in with Loctite 243 Threadlock. Ins-
tall the motor pinion, toothed belt and belt pulley be-
fore the threadlock hardens.
Installing motor pinion:
Slide the motor pinion to the marked position on the

motor shaft.
Turn the motor pinion until the setscrew [318B] lines

up with the bevel in the motor shaft [318Arrow].
Tighten setscrew.

Installing toothed belt and pulley
Place the toothed belt [320B] over the motor pinion

[320A]. Slide belt pulley [320E] onto dancer arm
shaft and pull belt onto belt pulley.
Turn the belt pulley in order to align one of the two

setscrews with the bevel in the dancer arm shaft
[320Arrow].
Aligning belt pulley and toothed belt with motor pini-

on: The toothed belt must run in the centre of the
belt pulley and motor pinion.
Tighten setscrew to bevel, then tighten second

setscrew.
Adjusting toothed belt tension:
Slide the motor [320D] until the toothed belt is taut.

Tighten 4 screws on the motor mount [320C].
Connect and install the motor driver board [320F].

Fasten motor lead to housing with the cable

fastening [320G].
Install casing rear wall.

[318] Dent in the dancer arm shaft
C
[319] Pre-mounting motor loosely and installing motor pinion
G
A
F
[320] Installing belt and pulley, installing PCB, securing cable
222
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256
A
B
C
B
D
E