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Checks and inspections
All the control operations of the system that entail
disconnecting cables (to check connections and
the devices making up the ignition circuit) must be
done with the engine off: if this is not done, the
controls might be irreparably damaged.
Ignition circuit
1) Check the condition of the spark plug (clean it
with a metal brush, remove deposits, apply short
blasts of compressed air and, if necessary, replace
it).
2) Without removing the stator, carry out the fol-
lowing checks:
After visually checking the electrical wiring, use a
specific tester to measure the loading reel, the
pick-up (see chart) and cable continuity.
- If checks on the loading boil, the pick-up and ca-
ble continuity show irregularities, replace the sta-
tor; otherwise replace the control unit.
- Remember that the engine must be off to dis-
connect any connections in order to replace the
central unit.
Specific tooling
020331Y
Digital multimeter
P
ICK
- U
P
C
HECK
(F
IGURE
A)
Specification
Desc./Quantity
1
Red cable (1) and White cable (2)
90 ÷ 140 Ohm
R
ECHARGING
COIL
CHECK
(F
IGURE
B)
Specification
Desc./Quantity
1
Red cable (3) and Green cable (4)
800 ÷ 1100 Ohm
C
ONTINUITY
CHECK
Specification
Desc./Quantity
1
White cable - Engine
Continuity
2
White cable - Frame
Continuity
Vespa S 50 2T
Electrical system
ELE SYS - 53
Содержание 664787
Страница 1: ...SERVICE STATION MANUAL 664787 664795 IT EN FR DE ES PT NL EL Vespa S 50 2T ...
Страница 4: ......
Страница 6: ...INDEX OF TOPICS CHARACTERISTICS CHAR ...
Страница 16: ...INDEX OF TOPICS TOOLING TOOL ...
Страница 27: ...INDEX OF TOPICS MAINTENANCE MAIN ...
Страница 38: ...INDEX OF TOPICS TROUBLESHOOTING TROUBL ...
Страница 44: ...INDEX OF TOPICS ELECTRICAL SYSTEM ELE SYS ...
Страница 48: ...Conceptual diagrams Ignition Electrical system Vespa S 50 2T ELE SYS 48 ...
Страница 64: ...INDEX OF TOPICS ENGINE FROM VEHICLE ENG VE ...
Страница 66: ...INDEX OF TOPICS ENGINE ENG ...
Страница 97: ...INDEX OF TOPICS SUSPENSIONS SUSP ...
Страница 117: ...INDEX OF TOPICS BRAKING SYSTEM BRAK SYS ...
Страница 126: ...INDEX OF TOPICS CHASSIS CHAS ...
Страница 135: ... Undo the two screws indicated Remove the front central cover sliding it up wards Vespa S 50 2T Chassis CHAS 135 ...
Страница 136: ...INDEX OF TOPICS PRE DELIVERY PRE DE ...
Страница 140: ...INDEX OF TOPICS TIME TIME ...
Страница 141: ...Engine ENGINE Code Action Duration 1 001001 engine from frame removal and re fitting Vespa S 50 2T Time TIME 141 ...
Страница 142: ...Crankcase CRANKCASE Code Action Duration 1 001133 Engine crankcase Replacement Time Vespa S 50 2T TIME 142 ...
Страница 169: ...Seat SADDLE Code Action Duration 1 004003 Saddle Replacement Vespa S 50 2T Time TIME 169 ...