APRILIA SCARABEO 500 - 2008, Service Station Manual

Page: 156 / 324

< 40 A
YES go to point 10 NO go to point 11
7 - Low driving speed
High electrical absorption
Check for engine rotation (example: possible bushing jamming) and if no faults are detected, replace
the starter motor.
8 - Low driving speed
Low electrical absorption
Repeat the test, bridging the power terminals of the start-up remote control switch or rather replacing
them.
Check the new values.
YES go to Point 12 NO go to point 13
9 - High driving speed
Low electrical absorption
The engine turns too freely, check the end of compression pressure.
If the values are not correct, proceed as follows.
10 - The motor works properly.
11 - Check the armature rotation.
12 - Finally replace the start-up remote control switch.
13 - Check the battery again and, if necessary, replace the starter motor.
NOTE
IF THE CRANKSHAFT DRIVING SPEED IS LOW AND THERE IS STRANGE NOISE, CHECK THE
FREEWHEEL AND THE TORQUE LIMITER (SEE THE «MAGNETO FLYWHEEL AND STARTER
SYSTEM» CHAPTER).
STARTER MOTOR
Specification Desc./Quantity
Type Mitsuba sm13d
Power 0.9 kW
BATTERY
Specification Desc./Quantity
Capacity 14 Ah
Pick-up current 125 A
START-UP REMOTE CONTROL SWITCH
Specification Desc./Quantity
Type SEALED
Capacity 150 A, continuous
START-UP TRANSMISSION
Specification Desc./Quantity
Ring gear and freewheel coaxial to the flywheel. Intermediate gear integrated with the torque limit-
er.
Engine
SCARABEO 500
ENG - 156