Pressure Roller - Avery Dennison ALS 204 Service And Installation Manual

9 R
EPAIR
9.5 F
EED UNIT

Pressure roller

9.5.3
Tools:
– Hexagon socket driver SW 2.5, 3, 5
– Hot air blower
– Mounting mandrel (make this yourself to the
specifications in Fig. [283])
[283] Mounting mandrel for friction bearing bushings
Auxiliary materials:
– Loctite 648 adhesive
– Loctite 243 Threadlocker
– Multi-purpose grease
Replacing friction bearings
Fold pressure roller out of working position.

Remove 2 screws [280B], remove the

handhold [280A].
Screw the knurled thumbscrew [281A] all of the way

out and remove the pressure roller along with clam-
ping ring.
Push out the friction bearing bushings [282A].

Push the friction bearing bushings into the pressure

roller with the mounting mandrel.
Thoroughly grease friction bearings. The lubrication

pockets [282arrow] in the friction bearing bushings
must be completely filled with grease.
Install the pressure roller

Clean the threads of the screw joints [280B] atta-

ching the handhold to the pressure roller then screw
screws back in, using Loctite 243.
15
[280] Removing handhold
[281] Removing pressure roller
[282] Friction bearing bushing with lubrication pockets
210
A B
A
A
ALS
20X
256