Check items
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Running Hour
Greasing
Tightening handles
Tightening bolts
Cooling fan belt
Engine breathe pipe
Engine crankcase cleaning
Intake/exhaust gas valves
Fuel injection valve
Alternator
Hydraulic system
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Inspection should be done every 50 hours. If the tractor is not used much, inspect every year.
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Replace parts every two years regardless of running hours.
•
Replace the steering wheel hose every two years.
6640C OPERATORS MANUAL (012612).indd 122
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122
PERIODIC MAINTENANCE & ADJUSTMENT
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1/30/2012 2:31:04 PM