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Establishing a Maintenance Program
Caution
Frequency and extent of periodic inspections may
depend on national regulations.
The complete inspection consists of periodic visual and
operational checks, along with periodic minor adjustments
that assure proper performance. Daily inspection will pre-
vent abnormal wear and prolong the life of all systems.
The inspection and maintenance schedule should be
performed at the specified intervals and after prolonged
periods of storage before returning the machine to ser-
vice. Inspection and maintenance shall be performed by
personnel who are trained and familiar with mechanical
and electrical procedures.
Maintenance Schedule
Every Day or 8 Hours of Operation
Perform Pre-Operation Inspection
After First 50 Hours of Operation
Change engine oil and filters
Replace air filter if necessary
Replace fuel filter and prefilter
Check engine hoses and connections for
leaks, damage, and tightness
Check radiator hoses for leaks, damage,
and tightness
Check electrical cables, leads, and
connections for damage and tightness
Check for oil and coolant leaks
Check condition and tension of drive belts
Use tension meter to check belt tension
Lubricate front and rear driveshaft grease fittings
Lubricate front and rear axle grease fittings
Check wheel lug nuts torqued to 250 ft lbs
Lubricate boom pivot point grease fittings
Lubricate boom roller grease fittings and chains
Replace hydraulic return line filter
Replace hydraulic filter on drive pump
XR5919-A
Chapter 8 – Preventative Maintenance
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Warning
Before performing preventative maintenance, famil-
iarize yourself with the operation of the machine.
Always block the elevating assembly whenever it is
necessary to perform maintenance while the platform
is elevated.
The daily Pre-Operation Inspection has been designed for
machine service and maintenance. Please photocopy the
Pre-Operation Inspection Checklist and use the checklist
when inspecting the machine.
After Every 50 Hours of Operation
Lubricate boom pivot point grease fittings
Lubricate rear axle grease fittings
Check tire pressure (80 psi)
After First 100 Hours of Operation
Top off axle wheel-end and differential oil
After First 200 Hours of Operation
Change axle wheel-end and differential oil
and clean magnetic drain plugs
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