SET-UP AND INSTALLATION MLC650 VPC-MAX™ OPERATOR MANUAL
4-48
Published 04-06-18, Control # 231-14
Assembling the Fixed Mast
An assist crane is required to assemble and install the fixed
mast.
NOTE: Disconnect the hydraulic hoses for the boom from
their stored position on the front of the rotating bed.
Allow the hoses to hang down at the front of the
rotating bed. Raising the fixed mast will damage
the hoses if this step is not performed. See Section
4 of the Crane Operator Manual for more
information.
Installing the Live Mast Lifting Slings
See Figure 4-43, View A for the following procedure.
1. Remove the bushings (2, View B) from storage on each
side of the mast butt.
2. Insert the bushings (2) into the live mast links (1).
3. Attach the SL 3 sling spreader (4) to the SH 3 shackles.
4. Attach the SL 1 slings (5) to the SH 3 shackles.
5. Attach the SH 3 shackles (3) to the live mast links.
FIGURE 4-43
Item Description
1 Live Mast Link (qty 2)
2 Bushing (qty 4)
2a Pin with Hair-Pin Cotter (qty 2)
3 SH 3 Shackle – 40 t (44.00 USt) (qty 2)
4 SL 3 Sling Spreader – 1,60 m (5.25 ft), 9 072 kg (20,000 lb)
5 SL 1 Sling – 3,30 m (10.83 ft), 45 360 kg (100,000 lb) (qty 2)
6Live Mast
View A
View B
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