Genie Z-34/22IC, Руководство по обслуживанию

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Part No. 128267 Z-34/22 IC 3 - 39
July 2007 Section 3 • Scheduled Maintenance Procedures
REV A
D-1
Check the Primary Boom
Wear Pads
Note: Genie requires that this procedure be
performed every 1000 hours or annually,
whichever comes first.
Maintaining the primary boom wear pads in good
condition is essential to safe machine operation.
Wear pads are placed on boom tube surfaces to
provide a low friction, replaceable wear pad
between moving parts. Improperly shimmed wear
pads or continued use of worn out wear pads may
result in component damage and unsafe operating
conditions.
1 Turn the key switch to ground control and pull
out the red Emergency Stop button to the on
position.
2 Extend the primary boom approximately
10 inches / 25 cm.
3 Measure each wear pad. Replace the wear pad
if it is less than 0.41 inch / 1 cm thick. If the
wear pad is more than 0.41 inch / 1 cm thick,
shim as necessary to obtain zero clearance and
zero drag.
4 Extend and retract the primary boom through
the entire range of motion to check for tight
spots that could cause binding or scraping.
Note: Always maintain squareness between the
primary boom outer and inner tubes.
D-2
Check the Free-wheel
Configuration
Note: Genie requires that this procedure be
performed every 1000 hours or annually,
whichever comes first.
Proper use of the free-wheel configuration is
essential to safe machine operation. The
free-wheel configuration is used primarily for
towing. A machine configured to free-wheel without
operator knowledge may cause death or serious
injury and property damage.
Collision hazard. Select a work
site that is firm and level.
1 Chock the steer wheels to prevent the machine
from rolling.
2 Center a lifting jack of ample capacity
(15000 lbs / 7000 kg) under the drive chassis
between the non-steering wheels.
3 Lift the wheels off the ground and then place
jack stands under the drive chassis for support.
4 Disengage the torque hubs by turning over the
torque hub disconnect caps on each
non-steering wheel hub.
Checklist D Procedures
brake disengaged position
brake engaged position