Operator's Manual
Fifth Edition • First Printing
Part No. 133571
GR-12 • GR-15 • GR-20
23
Pre-operation Inspection
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Be sure that the operator's, safety and
responsibilities manuals are complete, legible
and in the storage container located on the
platform.
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Be sure that all decals are legible and in place.
See Inspections section.
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Check for hydraulic oil leaks and proper oil
level. Add oil if needed. See Maintenance
section.
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Check for battery fluid leaks and proper fluid
level. Add distilled water if needed. See
Maintenance section.
Check the following components or areas for
damage, improperly installed or missing parts and
unauthorized modifications:
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Electrical components, wiring and electrical
cables
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Hydraulic power unit, tank, hoses,
fittings, cylinders and manifolds
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Battery pack and connections
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Drive motors
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Tires and wheels
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Ground strap
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Limit switches, alarms and horn
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Alarms and beacons (if equipped)
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Nuts, bolts and other fasteners
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Platform entry mid-rail bar, chain or gate
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Sequencing cables and pulleys
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Pothole guards
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Platform extension (if equipped)
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Work tray (if equipped)
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Brake release components
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Battery cover
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Mast columns and counterweight
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Platform control joystick
Check the entire machine for:
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Cracks in welds or structural components
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Dents or damage to the machine
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Excessive rust, corrosion or oxidation
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Be sure that all structural and other critical
components are present and all associated
fasteners and pins are in place and properly
tightened.
Note: If the platform must be raised to inspect the
machine, make sure the battery cover is in place.
See Operating Instructions section.
Inspections
Summary of Contents for Genie GR-12
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