APRILIA RX 50 - ANNEXE 20 Manual page 119

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Fuel
Carburettor
Clutch
Primary drive
Admission
Gearbox
Gears
Secondary transmission
Electric
Electrical system
Ignition advance
Maintenance-Spark plug
Spark plug electrode gap
Unleaded petrol
Dell'Orto PHVA-17.5 with manual
starter
Multiplate wet clutch
Ground gear units. Ratio: 21/78
Reed valve direct to crankcase
6-speed transmission with selector
fork and drum distributor operated
by external control
I Gear 11/34
II Gear 15/30
III Gear 18/27
VI Gear 20/24
V Gear 22/23
VI Gear 23/22
Chain, 12.70 mm wheelbase and
sprocket 7.75 mm in diameter
Ratio: 11/53
Electric starter
12V
TDC: 1.2 mm
Champion
RN3C
or
NGK-R
BR8ES
0.6 - 0.7 mm (0.024 - 0.027 in)
Brandstof
Carburator
Koppeling
Primaire transmissie
Inlaat
Versnellingsbak
Versnellingen
Secundaire transmissie
Start
119
Versnellingsbak:
Met
raderwerken
in
oliebad
voor
transmissies
Loodvrije benzine
Dell'Orto PHVA-17,5 met manuale
starter
Multischijf in oliebad
Met geslepen raderwerken.
Verhouding: 21/78
Met lamellen, rechtstreeks naar de
carter
Met 6 versnellingen, met
schakelaar, vork en
distributietrommel die extern wordt
gecommandeerd
I Snelheid 11/34
II Snelheid 15/30
III Snelheid 18/27
IV Snelheid 20/24
V Snelheid 22/23
VI Snelheid 23/22
Met ketting, steek 12,70 mm en
diameter van het dwarsliggertje
7,75 mm
Verhouding: 11/53
Elektrisch

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