
ROYAL ENFIELD VEHICLE SERVICE MANUAL - EURO IV
290
Ignition key not in ON position
Switch ON ignition key
Engine Kill switch in OFF position
Switch ON engine Kill switch
Gears not in neutral (neutral lamp
Depress clutch / shift to correct
not glowing)
neutral & start
Battery voltage low
Check battery. Recharge
replace battery
Starter circuit Fuse blown
Check all fuses & replace blown
A. Starter motor does not rotate
fuse
Starter motor connections loose
Check & tighten connections
Starter relay connections loose
Check & tighten connections
Ignition Switch defective
Check & replace Ignition switch
Starter button defective
Check & replace RH switch.
Starter relay failed
Check & replace starter relay
Starter motor failed
Check & replace starter motor
Major short in Wiring harness
Check & correct wiring harness
Motor rotates slowly due to low
Check & correct battery /
B. Starter motor rotates
battery / worn out starter motor
starter motor
BUT engine does
brush
not crank
Magneto rotor woodruff key broken
Check & replace woodruff key
Starter clutch assembly slipping
Check & replace starter clutch
assy
Inlet/ Exhaust rocker arm seized in Investigate cause of seizure,
rocker shaft
check & correct as required
Cam shaft seized in cylinder
Investigate cause of seizure,
head/cover
check & correct as required
Cam chain jammed in sprocket
Investigate cause of seizure,
gears
check & correct as required
C. Engine does not crank and
Piston Seized in cylinder barrel
Investigate cause of seizure,
sounds locked.
check & correct as required
Piston Pin seized in connecting
Investigate cause of seizure,
rod small end
check & correct as required
Big end bearing seized in Crank
Investigate cause of seizure,
pin / connecting rod big end
check & correct as required
Crankshaft bearings in LH/RH
Investigate cause of seizure,
crankcases seized
check & correct as required
Symptom
Probable Cause
Remedy
2. ENGINE DOES NOT CRANK
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