MOTO GUZZI Stornello sportcc User manual

STORNEllO SPORI
125 cc
RIDER'S HANDBOOK
s " ( l lllil 110111. OIL

MOTO GUZZI
SOCIETA PER AZIONI
STAB ILlMENt O E AMMINISTRAZIONE : Mandello del Lario (C o mo)
Via Emanuele V. Parodi, 57
Te l efoni: Mandello L ar io 71 .112 (4 linee con ri ce r ca automa t! ca )
Le eco 22.691
Collegamento ponte-radio co n Mi lano e Genova
Tel
egrammi: Motoguzzi - Mande llo Lario
SEDE LE GA LE : Mi l an o Vi a D urini N. 28
Telefoni : 705 . 784 - 705.785 -Tele grammi: Motoguzzi Milano
FI L IALE - CEN T RO R I CAMBI
Mi lano (640) -Via Giovanni da ' p,r-C;it ida, 14
Tel efoni: . <8 41.421 /34 1. 296/38 1 .997/384 . 033
Telegr .: Filialmotogu zz i - Milano
UFFICI : Genova -C.so Aurelio Saffi, 29
Telefoni : 55.242/55 . 243/55.244/55 . 245
T elegrammi: Peromer • G nova
Ro ma • Via Barberlnl, S6 . Telefono 484.758
T elegremml: Motoguzzi - Roma
Napoli -Piazza Municipio, 84 -Telefono 310 .581
Tel egrammi: Motoguzzi -Napoli
Torino -Corso Unione Sovietica, 70 -T elefono 500. 173
Tel egrammi: Motoguzzi - T or ino
STORNEllO SPORT
125
cc

TOOL KIT
Allen wr ench , oil drain cap:
Screwdriver .
Spanner, tapp et ad ju stmen t
Double
ended spanner 8-10 mm .
Double
ended box spanner 14 -17 mm.
Spanner , h exagona l grooved cy li ndriCal head icrews.
Plug sp ann er, 19 -21-22 mm., box.
Tyre levers,
2.
Tyre inflator .
Instru ction booklet.
ENGINE AND FRAME NUMBERS
E c:h machine has a sing le seri al number for both frame
and engine . This number is stamped on the right down tube
of the frame and on the front crankcase cover. It is the
only numb er valid for e ll $elling end legal purposes and it
app ears also in th e certlfleete of . origin and the circu lation
boo k.
This number should always be referred to when orde ring
spa re parts .

INDEX
Control s and accessories Page 9
General characteristics
» 10
Maintenance
instructions
» 14
f=uel
taps
»
14
Ignition
key » 14
Starting
the engine 15
Racing th e e ngin e 16
Starting
the mo t or cycle
16
Use of gear box » 16
Stopping the
machine
»
17
Stopping the engin e
17
Inspection
»
18
Storing th e m
achIne
»
18
Carburat ion
fau l ts end
cures
»
18
Ignition fault s and c ur es
18
Loss of compressi on
19
Overheating
19
III use of machine »
20
Running in
20
Important notice »
20
Table
for peri od i ca l
maintenance 21
Lubrication of engin e
gear-box unit 23
Centrifugal filter
»
26
Chain lubrication
»
27
Telescopic
fr ' ont fork
» 28
Carburettor
»
31

Cleaning
of silencer Page 35
Valve
timing » 35
Ignition
timing
»
38
Igniti on
»
38
Spark
plug
» 40
Cylinder h ead and val ves
»
40
Ta ppet adjustm en t » 41
Clutch adjus tme nt
» 41
Steering h ead adjustment
» 41
Chain
adjustment
»
43
Adju stment
of h and l bar
contro ls
»
44
Fr ont brllke
ad ju stment
"
44
Adju stment of rear brak e »
44
Removel
of
fron t wh ee l 44
R emove l
of rear whee l » 46
Electrical e qui pmen t » 47
Wiring diagram
»
47
Headlalllp » 47
Changing
bulbs end
fuses
»
47
Battery
»
47
Horn and dipper switch
» 52
Elec tric
horn
"
52
Cab l es
»
52
Genera l
maintenance
»
52
Re-to uch ing
paint
work
» 53
Tran sfe rs »
53
H ome co nce ss iona ires
»
54
C oncess ionai r es abro ad
» 61

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2- ----t----< r- ""-'" _______ '"
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4
5 --- --I--+ ~
12
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Fig . 4 . Controls and accessories