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Boulevard 5 idiomes
31/1/05
09:00 am
g
Symptom
Difficulty starting
Irrégular firing
Poor compression
High fuel consumption and poor
performance
Poor braking action
Poor suspension
irregular operation of automatic
transmission
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Página 95
What to do it... you need to pinpoint a fault
Possible cause
Fuel tank empty
Filters, jets or carburettor dirty
Flat battery
No spark on spark plug
Danger: high voltage. This inspection should
be carrier out by a skilled mechanic.
spark plug bore thread damaged, head bolts
insufficiently torqued, worn piston rings.
Dirty air filter.
Oil on brake drum or disc. Worn brake
pads/shoes.
Rear brake incorrectly adjusted.
Air in the front brake circuit.
Deteriorated hydraulic fluid; worn stroke end
bumpers; worn shock absorber attachment points.
Worn roller case or drive belt.
WHAT TO DO IT...
WAS TUN WENN...
Action
Refuel
Contact an Authorised DERBI Service Centre
Kick-start. Charge the battery.
Check the spark plug gap (0,7 - 0,8 mm). Check the
electrodes for fouling (clean with petrol and a wire
brush or emery cloth. Check the ceramic isolator
for cracks or breakage. Change the spark plug if
necessary. If the spark plug is in good condition,
contact an Authorised DERBI Service Centre
Contact an Authorised DERBI Service Centre
Clean with water and neutral detergent and
lubricate as described on page 25)
Contact an Authorised DERBI Service Centre
Contact an Authorised DERBI Service Centre
Contact an Authorised DERBI Service Centre
Contact an Authorised DERBI Service Centre
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