Poweramp CentraAir, Owner & User Manual, Page: 39 / 56

37
4111-0034 — Sept. 2018
© 2018 Systems, LLC
Adjust Lip Assist Chain and Shackle
The lip assist chain and shackle are set at
the factory and should not require additional
adjustment unless parts have been replaced.
The above dock service range of the leveler is
determined by the overall length of the lip assist
chain and shackle assembly.
Above dock service range is adjusted by changing
the link quantity between the lip assist assembly
and the shackle. The final number of links may vary
depending on application:
• 6' levelers: 31-33 links
• 8' levelers: 32-34 links
• 10' levelers: 33-35 links
If the maintenance prop cannot be raised to the
backside of the platform header with the dock leveler
in the raised position, the dock leveler must be
supported by external means and the number of links
from the lip assist assembly to the shackle must be
increased.
If the maintenance prop can rotate out past the
platform header with the dock leveler in the raised
position, the number of links from the lip assist
assembly to the shackle must be decreased.
Figure 28
ADJUSTMENTS