INCRA Mast-R-Lift II - Manual (Page 6)

1. Turn the Lift upside down on a table with
the threaded height adjustment rod
facing you.
2. Remove the ¼-20 x 1” Cap Screws
from the Carriage Nut Cover (Figure 11)
and remove the cover and o-ring
(Figure 12)
Figure 12
Figure 14
5. Slide the carriage back up ensuring the
dowel pin in the carriage aligns with the
slot in the carriage nut. (Figure 15)
Figure 11
3. Slide the carriage all the way up
towards the top plate of your Mast-R-
Lift™ II
Figure 13
4. Turn the carriage nut clockwise
ensuring when you complete your
adjustment that the slot in the carriage
nut aligns with one of the slots on the
anitbacklash nut. (Figure 14)
To lock
your lift
turn lift
handle
clockwise
to the
“LOCKED”
position
To unlock
your lift turn
lift handle
counter-
clockwise to
the
“UNLOCKED”
position
RE-ADJUSTING THE THREAD TENSION
All JessEm Lifts feature our patented thread
tensioning design. Thread tension is set at the
factory and depending on the amount of use you
may have to reset this adjustment periodically,
depending on the amount of tension you desire.
If the bit height ever begins to change (or drop)
during use, the thread tensioning likely needs to be
reset.