Instable Handling; Starter Motor Does Not Operate - Yamaha YP250 Service Manual

YP908000

INSTABLE HANDLING

INSTABLE HANDLING
Handlebars
D Loose handlebar tightening bolt
Steering
D Loose or overtightening steering nut
D Bent under bracket
D Damaged bearing or ball race
Front forks
D Uneven oil levels on both sides
D Broken front fork spring
D Twisted front forks
Wheels
D Incorrect wheel balance
D Deformed wheel rim
D Unevenly worn tires
D Incorrect tire pressure
D Loose bearing
D Bent or loose wheel axle
Frame
D Twisted
D Damaged head pipe bearings
Rear arm
D Faulty bearings
D Bent rear arm
Rear shock absorber
D Fatigued spring
D Improperly adjusted spring preload
D Oil leakage
Cowling
D Damage
D Improper mounting

STARTER MOTOR DOES NOT OPERATE

INSTABLE HANDLING/
YP******
STARTER MOTOR DOES NOT
OPERATE
STARTER MOTOR DOES NOT OPERATE
Battery
D Insufficient battery capacity
D Faulty battery
Fuse
D Burnt out, improper connection
Switch
D Faulty main switch
D Faulty sidestand switch
D Faulty front and/or rear brake switch
D Faulty starting circuit cut-off relay
D Faulty starter relay
Wireharness
D Loose battery terminal
D Loosely connected coupler
D Improperly grounded
D Broken wireharness
Starter motor
D Worn brush
D Faulty commutator
D Broken armature coil
Engine
D Seized engine
9-7
TRBL
SHTG