DIFFICULT STARTING
No fuel in tank
Refuel
Filters, jets or carburettor body
dirty or clogged.
Contact an
Authorised Service
Centre.
Insufficient battery charge
Kick-start. Recharge the battery.
I
GNITION
PROBLEMS
No spark from spark plug. Due to
the presence of high voltage, this
check should only be carried out by
an expert.
Make sure the electrodes are
properly adjusted. Check that they
are (clean with pure petrol and a
metal brush or with emery cloth).
Check the spark plug insulator:
Replace the spark plug if the
insulator is cracked or broken. If
the spark plug is in good
conditions, contact an
Authorised
Service Centre.
L
ACK
OF
COMPRESSION
Spark plug loose. Loose cylinder
head, worn piston retaining rings.
Contact an
Authorised Service
Centre.
56
3 Maintenance
Summary of Contents for S 50 2T 2012
Page 4: ...4 ...
Page 6: ...6 ...
Page 7: ...Vespa S 50 4T 2V Chap 01 Vehicle 7 ...
Page 9: ...01_01 9 1 Vehicle ...
Page 10: ...01_02 10 1 Vehicle ...
Page 19: ...Vespa S 50 4T 2V Chap 02 Use 19 ...
Page 30: ...30 2 Use ...
Page 31: ...Vespa S 50 4T 2V Chap 03 Maintenance 31 ...
Page 59: ...Vespa S 50 4T 2V Chap 04 Technicaldata 59 ...
Page 60: ...04_01 60 4 Technicaldata ...
Page 64: ...64 4 Technicaldata ...
Page 65: ...Vespa S 50 4T 2V Chap 05 Sparepartsanda ccessories 65 ...
Page 67: ...Vespa S 50 4T 2V Chap 06 Scheduledmaint enance 67 ...