APRILIA pegaso 650 i.e. Service Manual page 293

Pegaso 650 I.E.
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Follow
DEFECT
The gears disengage
when the vehicle is
started or whilst acceler-
ating hard
Spark plug overheated,
burnt or dirty
The battery alternator is
not charged or is charged
incorrectly
8.1.2 ELECTRIC SYSTEM
DEFECT
Spark plug gets dirty too
quickly with carbon
deposits
Spark plug gets dirty too
quickly
Spark plug electrodes
overheated or burnts
Alternator does not
charge
The alternator does
charge but the current
intensity is lower than the
prescribed value
Alternator charges too
much
Charge not constant
Release 00/2002-02
SYMPTOM AND POSSIBLE CAUSES
Gearshift gears worn
The gearshift forks are worn or distorted
The positioning springs are exhausted or broken
Gearchanging lacks coordination or is incomplete; the gearshift
lever is distorted or adjusted incorrectly
Spark plug are not to spec.
Spark plug loose
Intake couplings or intake system leaking
Fuel supply system faulty
Battery faulty
Voltage regulator faulty
Break in current, short-circuit or earthing of alternator windings Replace
Break in cables or cables short-circuited, connections loose
SYMPTOM AND POSSIBLE CAUSES
Motor oil level incorrect
Unsuitable fuel
Carburation too rich
Idling speed too high
Air cleaner dirty
Motor oil level incorrect
Spark plug unsuitable
Piston segments worn
Piston or cylinder worn
The engine overheats
Spark plug unsuitable
Spark plug loose
Carburation too rich
Connection terminals interrupted, in short circuit or loose
Alternator coils in short circuit, earthed or interrupted
Voltage regulator in short circuit or defective
The terminals are subject to short circuit, interruption or
excessive separation
Alternator stator coils earthed or interrupted
Voltage regulator faulty
Battery faulty
Short circuit inside battery
Voltage regulator damaged or defective
Unstable earth of voltage regulator
Terminal insulation worn due to vibrations, with consequent
temporary short circuits
Internal generator short circuits
Voltage regulator faulty
REPAIR INFORMATION
REMEDY
Replace (*)
Replace (*)
Replace (*)
When shifting up or down,
always press the gearshift
lever pedal down all the
way; replace the gearshift
lever (*)
Replace
Tighten
Replace
Repair or replace
Change the battery
Replace
Repair, change or tighten
REMEDY
Check
Use the prescribed fuel
Adjust
Adjust
Clean
Check
Change spark plug with
one of the type indicated
Replace (*)
Replace (*)
Adjust
Change spark plug with
one of the type indicated
Tighten
Adjust
Repair, change or tighten
Replace
Replace
Repair or tighten
Replace
Replace
Replace
Repair or replace
Replace
Replace
Repair or replace
Replace (*)
Replace
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