
45-2
QUICK-TACH
4. Lower the boom to access the boom
stands.
Lower the boom to access the boom stands (at
the bottom of the rolling transom) and the roll locks.
The transom must be close to the ground when you
disengage the quick-tach lock pins later in the proc-
ess.
5. Extend the roll locks.
This step is extremely important! NEVER attempt
to remove the boom or perform any maintenance on
the boom without extending the roll locks to the
“locked” position. Failure to do this step may result in
injury or damage to the boom.
6. Remove the fastener and pivot leg
stands 90° to lower.
Remove the bolt to allow the lag stands to pivot.
Re-insert the bolt through the lower hole to keep the
leg stand from folding back up.