Interpack ET xtreme Series, Operations Manual & Parts List

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32
R05
P
REVENTIVE
M
AINTENANCE
UUU
Application Roller Replacement
These blue rollers are wear items and should be inspected regularly and replaced if necessary.
Front & Rear Urethane Roller Replacement
Removing The Urethane Roller
1. Using two allen keys, remove the M6 screws.
2. Application of heat may be required to break loose
from the threading agent. When one of the M6
screws comes out, insert a 5 mm allen key into its
place, thereby locking down the shaft.
3. Now one can proceed to remove the other screw.
4. Remove the PTFE washer and spring washer.
5. Remove the front roller hub.
6. With a sharp utility knife, cut away the blue
urethane roller from its roller core.
Installing The New Urethane Roller
1. Moisten the roller core’s outside and the urethane
roller’s inside by applying soapy water or foam.
2. Feed the urethane roller onto the end of the roller
core. The closed air pocket will help the urethane
tube to hop over the core.
3. Press the urethane roller until it reaches the roller
core’s rim/shoulder. (do not exert excessive force
so that the rim would crack)
4. Place roller back onto the shaft, rimmed side
closer to main frame.
5. To reinstall back into the roller arm, refer to
Figure
10-3.
for an exploded view. The smaller PTFE
washer (UF6402) will go to the clutch bearing side,
the bigger PTFE washers (UF6335) and the disc
spring (UF4401) go into the recessed side of the
roller core.
NOTE:
The front roller assembly should have just enough tension, so that it is not free spinning.
Apply a drop of purple Loctite on the M6 Screws when reassembling. Ascertain that Loctite does
not bleed out (as it could prevent spinning).
M6 –SCREW
Figure 10-4
URETHANE
BLUE ROLLER
ROLLER
CORE
PTFE WASHER
UF6402
SPRING
WASHER
Figure 10-3
PTFE WASHER
UF6335
SPRING