May 2015
Second Edition - First Printing
Part No. 57.0009.0607
GTH 4016 R - GTH 4018 R - GTH-5021 R 37
Inspections
Pre-operation Inspection
q
Be sure that the operator’s and safety manuals
are complete, legible and in the storage container
located in the cab.
q
Be sure that all decals are legible and in place.
See Inspections section.
q
Check for hydraulic oil leaks and proper oil level.
Add oil if needed. See Maintenance section.
q
Check for battery fluid leaks and proper fluid level.
Add distilled water if needed. See Maintenance
section.
q
Check for engine oil leaks and proper oil level.
Add oil if needed. See Maintenance section.
q
Air-filled tires models: Check for proper tire
pressure. Add air 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 hoses, fittings, cylinders and
manifolds
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Fuel and hydraulic tanks
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Drive motors and drive hubs
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Boom wear pads
q
Tires and wheels
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Mirrors
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Engine and related components
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Limit switches
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Lights, alarms and beacons
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Pins, nuts, bolts and other fasteners
Check entire machine for:
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Cracks in welds or structural components
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Dents or damage to machine
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Excessive rust, corrosion or oxidation
q
Be sure that all structural and other critical
components are present and all associated
fasteners and pins are in place and properly
tightened.
q
Be sure the windshield and windows (if equipped)
are clean and free of obstructions that might
limit visibility.
q
After you complete your inspection, be sure that
all guards, screens and compartment covers are
in place and secured.
