Manitowoc 14000 User Manual

Reference Only
Manitowoc Published 03-29-17, Control # 064-23 v2 4-21
14000 OPERATOR MANUAL SETUP AND INSTALLATION
4
4. Do not retract gantry cylinders at this time. They can
remain extended until after the counterweights are
installed.
5. BOOM DOWN with boom hoist control to raise mast (1,
View E).
The mast arms will rise automatically until they contact
the mast. Then, the arms will continue to rise to raise the
mast.
6. Continue to raise mast to operating range.
7. Mast arms (2) will stop automatically when cylinders are
fully extended (at approximately 120°) (View F).
NOTE: Engine speed will decrease if the throttle is set at
less than 1,300 rpm.
8. Proceed to use mast as a boom with boom hoist control
for remainder of assembly procedure.
NOTE: The mast will stop lowering and MAST TOO FAR
FORWARD fault will come on if the mast is lowered
to 172° (View G).
DANGER
Falling Mast Hazard!
Prevent mast from falling:
• Do not lower mast arms until mast is connected to
boom rigging. Mast will fall over backwards if raised
to vertical when arms are down
DANGER
Falling Load Hazard!
Prevent structural failure of components:
• Do not exceed lifting capacities given in Liftcrane
Mast Capacities Chart at end of this section
Falling Mast Hazard!
Prevent mast from falling:
• Do not use limit bypass to lower mast below 172°.
Mast will fall suddenly
Operating Note
360° swing is permitted when crane is on jacks with
gantry up and mast lowered to 172°.

Manitowoc 14000 Specifications

General

Brand	Manitowoc
Model	14000
Category	Construction Equipment
Language	English