Manitowoc MLC300 User Manual

Manitowoc Published 11-20-19, Control # 234-19 4-147
MLC300 OPERATOR MANUAL SETUP AND INSTALLATION
3
1
4
See Figure 4-98 for the remaining steps.
12. Hoist with the assist crane just enough to tension the
lifting slings.
13. Remove the keeper pins (2, Views B1 or B2 and E) from
the mast hinge pins (3, View B1 or B2) and the equalizer
hinge pins (4, View E).
14. Store the keeper pins (2, Views A1 or A2 and D).
15. Using the remote control, disengage the mast hinge pins
(3, View A1 or A2) and the equalizer hinge pins (4, View
D).
16. To assist in accessing the pins (5, View C) in the next
step, you can extend the VPC trolley (17, View F)
rearward NO MORE THAN 813 mm (32 in) from the stop
blocks (18) on the rotating bed.
17. Remove pins (5, View C) from the boom hoist mounting
frame (6) and place the pins to the side.
18. Using the assist crane, slowly and carefully lift the live
mast package out of the upperworks.
The live mast package will hang approximately 6° out of
level (rear higher than front) when lifted.
19. Lower the live package to ground level on either side of
the upperworks and deploy the shipping stands and
hinge supports (see Install Live Mast Package on Trailer
on page 4-149).
20. Using the remote control, engage the mast hinge pins
(3, View B1 or B2) and install the locking pins (2).
21. Using the remote control, engage the equalizer hinge
pins (4, View E) and install the locking pins (2).
22. Install the pins (5, View C) in the boom hoist mounting
frame (6).
WARNING
Tipping Hazard
To prevent the crane from tipping:
• Do not extend the VPC trolley rearward any more
than specified in step 16
.
Figure 4-98 continued
View D
View E
WORKING
STORED

Manitowoc MLC300 Specifications

General

Brand	Manitowoc
Model	MLC300
Category	Construction Equipment
Language	English