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Chapter 8 – Preventative Maintenance
After Every 250 Hours of Operation
Perform 50 Hour maintenance requirements
Change engine oil and filter
Replace air filter if necessary
Check condition and tension of drive belts
Use tension meter to check belt tension
Lubricate front and rear drive shaft grease fittings
Lubricate rear axle grease fittings
Check boom chain tension,adjust if necessary
Inspect boom rollers and slide blocks for
condition and tightness
Lubricate boom roller grease fittings and chains
Every 30 Days or 300 Hours of Operation
Top off axle wheel-end and differential oil
After Every 500 Hours of Operation
Perform 50 Hour maintenance requirements
Perform 250 Hour maintenance requirements
Replace air filter
Replace fuel filter
Empty air filter dust cup
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 specific gravity of engine coolant
Replace hydraulic reservoir air breather
Replace hydraulic return line filter
Replace hydraulic high-pressure filter
Replace hydraulic filter on drive pump
64
Ok
After Every 1,000 Hours of Operation
Perform 50 Hour maintenance requirements
Perform 250 Hour maintenance requirements
Perform 500 Hour maintenance requirements
Change axle wheel-end and differential oil
and clean magnetic drain plugs
Inspect boom chains
After Every 2,000 Hours of Operation
Perform 50 Hour maintenance requirements
Perform 250 Hour maintenance requirements
Perform 500 Hour maintenance requirements
Perform 1,000 Hour maintenance requirements
Ok
Change hydraulic fluid
After Every 4,000 Hours of Operation
Ok
Drain and flush cooling system
Clean or replace hydraulic reservoir strainer
Ok
Ok
Ok
XR5919-A
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