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HARDI MEGA 230 / 350 CENTRIFUGAL OPERATORS MANUAL
4.2 Preparing Wings For Installation
CAUTION: For safe handling, tie inner & outer boom sections
together to prevent accidental unfold during installation.
1. Tie outer boom sections to inner section.
2. Attach lifting chain at lift point (A) on inner boom section. Position
chain between vertical and angled boom members so chain does not
move from this point when boom is lifted.
Fig. 4
4.3 Installing Boom Wings
CAUTION! Before installing wings, ensure that the stands are
lowered and that the leg extensions on Mega frame are extended
forward.
1a. HY BOOM - Fit nut (qty. 1), washers
(qty. 2), to the threaded end of the tie
rod. Fit the rod under tab on mount
plates on center frame. Fit remaining
washers and lock nut to the rods.
1b. HZ BOOM - Attach tilt cylinders to center frame using pins and
cotter pins. Remove plugs from cylinder ports and manually extend
cylinders to their full extension. Install o-ring washers and
restrictor fittings in both ports on hydraulic cylinders. The restrictor
with the small hole is fitted to the fixed (base) end of the hydraulic
cylinder. (Refer to fig. 5)
RESTRICTOR
Fig.5
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