Terex Genie GR-20J, Руководство по обслуживанию

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Service Manual March 2022
Checklist B Procedures
28 GR ™ -20J • GR ™ -26J Part No. 1312899GT
B-12 In spect the Lat eral Offse t of t he Mast B-12
Inspect the Lateral Offset of the
Mast
Genie specifications require that this procedure be
performed every 250 hours or quarterly, whichever
comes first.
Note: Perform this procedure on a firm, level
surface with the machine in the stowed position.
1 Turn the key switch to ground control and pull
out the red Emergency Stop button to the on
position at both ground and platform controls.
Note: Rotate the red Emergency Stop button at
platform control one quarter turn in a clockwise
direction to restore the power supply. The red
Emergency Stop button returns automatically to
the out, or on position.
2 Raise the jib to the horizontal position.
3 Raise the mast head approximately 8 inches /
20 cm.
4 Apply approximately 29.5 ft-lb / 40 Nm of side
force near the floor of the platform at location
"F".
Result: Lateral offset of the mast i.e. distance
L1 and L2 as shown should not exceed
13.75 inches / 350 mm.