Manitowoc Published 08-06-19, Control # 237-09_v2 4-79
MLC165-1 OPERATOR MANUAL SETUP AND INSTALLATION
Remove Second Crawler
See Figure 4-58 for the following procedure.
1. Swing the upperworks so the mast is over the second
crawler (View A).
2. Repeat Remove First Crawler step 3
through step 21,
page 4-77.
Store Upperworks Platform Sections
Store the platform sections (1, Figure 4-59) on each crawler,
as follows:
• The left crawler holds the five left side platforms.
• The right crawler holds the four right side platforms.
1. Lift the section (1) into position:
• The short platform section from the left side of the
upperworks must be installed first on the left crawler.
• The platform sections with the retaining screw (2)
and the lock nut (2a) must be installed last on both
crawlers.
2. Hook the section lugs through the slots (3a) in the frame
(3).
3. Rotate the section down so the notches in the section
engage the frame (3).
4. Slide the section forward as far as it will go.
5. Install the remaining sections in the same manner.
6. Once all of the sections are installed, hand-tighten the
retaining screw (2) in the slot (3a) and securely tighten
the lock nut (2a) to lock the sections in position.
DANGER
Falling Load Hazard!
Prevent structural failure of components or tipping:
• Do not exceed the radius given in the Liftcrane Mast
Handling Capacities chart at the end of this section.
• Do not swing over the second crawler until it is
lowered to the ground.
DANGER
Tipping Hazard!
Swing is prohibited while crane is on blocking.
Figure 4-59
Item Description
1 Platform Sections
2 Retaining Screw
2a Lock Nut
3Frame
3a Slot
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