Toro Reelmaster 6500–D Service Manual page 45

Problem
Engine will not start
Irregular engine speed
Noisy engine
Engine stalls at idling
Vibrating engine
Engine will not stop
Reelmaster 6500-D/6700-D
Possible Cause
No preheating
No fuel supply
Defective solenoid valve
Seized pump plunger
Discharge valve blocked in "stop"
position
Seized feed pump
Defective fuel supply
Carbon fouled injectors
Unequal discharge rates
Faulty governor
Incorrect pump timing
Blocked automatic advance
Automatic advance to far advanced
Air getting into fuel system
Idling stop out of adjustment
Jammed discharge rate
Unequal discharge rate
Air in fuel system
Defective fuel injector
Jammed discharge valve
Key switch defective
Defective electric stop solenoid
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Correction
Check glow plugs and relay
Make sure tank is not empty
Check filter element and pipes
Check system bleeding
Check electric stop solenoid
Have pump repaired
Have pump repaired
Drain water from tank, pipes and
filter – repair pump
Check filter cartridge and pipes
Check, clean and adjust injectors
Have pump repaired
Have pump repaired
Correct timing
Have pump repaired
Have pump repaired
Check gaskets and pipes
Adjust idling stop
Have pump repaired
Have pump repaired
Check fuel lines and clamps
Check injectors
Have pump repaired
Replace key switch
Check electric stop solenoid
Engine