TM5-3810-305-10
4.
5.
Take loose sheave (14, Figure 5-22) that was
removed from lift arm (16) in step 13.a of
Preparation for Separating Upperstructure
from Carrier and insert it in slack of cable.
Raise sheave (14) and cable up into clevis on
lift arm (16) and using sheave pin (13), install
sheave (14) in place in clevis.
CAUTION
Make sure three sheaves and
cable are in alignment with
boom. Failure to follow this
procedure could cause damage to
equipment.
6. Remove wedge block and raise hook block to
boom head and draw cable tight. Maintain
tension on cable to prevent unspooling. The
tightened cable will help support boom and
upperstructure while removing remaining
capscrews.
7. Shut
Figure 5-22 Lifting the Upperstructure
5-16
