MOTO GUZZI Stornello sport 125 cc Owner'S Manual Download Page 48

Summary of Contents for Stornello sport 125 cc

Page 1: ...STORNEllO SPORI 125 cc RIDER S HANDBOOK s l lllil 110111 OIL...

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Page 3: ...784 705 785 Telegrammi Motoguzzi Milano FI L IALE CEN T RO R I CAMBI Mi lano 640 Via Giovanni da p r C itida 14 Telefoni 84 1 42 1 34 1 296 38 1 997 384 033 Telegr Filialmotoguzzi M ilano UFFICI Genov...

Page 4: ...s 2 Tyre inflator Instruction booklet ENGINE AND FRAME NUMBERS E c h machine has a sing le seri al number for both frame and engine Thi s number is stamped on the right down tube of the frame and on t...

Page 5: ...box 16 Stopping the machine 17 Stopping the engine 17 Inspection 18 Storing the m achIne 18 Carburation fau lts end cures 18 Ignition faults and cures 18 Loss of compression 19 Overheating 19 III use...

Page 6: ...ustment of handl bar controls 44 Front brllke ad justment 44 Adjustment of rear brake 44 Removel of fron t w heel 44 Remove l of rear wheel 46 Electrical equi pmen t 47 Wiring diagram 47 Headlalllp 47...

Page 7: ...Punzonafura 6l1ZZIIGM 2279 Sn 645 180 50 68 75 10 34 TUbO sCd i CO C a QI u C iii til u...

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Page 9: ...t tn 01 u u o o E M tn i L...

Page 10: ...9 1 JC _ 2 t r _______ 10 3 1m 4 5 I 12 7 Fig 4 Controls and accessories...

Page 11: ...ric horn button 5 Petrol fi Iler cap 6 Rear brake peda l 7 Kickstarter 8 Rear suspension and hydrau lic shock abso rbe rs 9 Speedometer 10 Fron t brake lever 11 Tw ist grip th rottle control 12 Gear l...

Page 12: ...e Swept volume R tlng Output Compress ion ratio Ignition oil bath 6 V 28 W ywh I alternator with remote H T coil 58 mm 52 mm 125 cc 2 HP 8 5 HP 9 8 to 1 N B Make sure the battery I alway on whilst rid...

Page 13: ...extensively finned Clutch Multipl ate clutch in oil bath control led by handlebar lever Gear box Constant mesh gears Four speeds foot operated Bottom gear Second gear Thi rd gear Top gear Transmissio...

Page 14: ...ic dampers Ibs Rear swinging fork with coil springs in hydraulic shock absorbers Wheels Spoked wheel rims 17 x 2 I Ty Front 2 2 x 17 rlbbed rear 2 75 x 17 R studded Brakes Expand ing type Two brakes...

Page 15: ...umination parking and stop light Electric horn 6 V 7 ampere battery Speedometer Incorporated in the head lamp Performances Gradients cli m bable 3 1 solo on good surfaced roads Fuel consumption 2 7 li...

Page 16: ...proceed with the utmost cere avoidin9 violent accele ration and or fierce braklngs In such conditions it Is well to consider decreasing s lightly the tyre pressure Hill s should be climbed in the gear...

Page 17: ...sition To stop the engine the key should always be withdrawn from contact Starting the engine To start the engine from cold open right hand fuel tap check if gear lever is in neutra l push ignition ke...

Page 18: ...aged gear by depressing the kickstarter w ith the clutch withdrawn Racing the engine Unde r no circumste nc s whatever sho u ld the eng ine be al low d to run at high revo lutio ns before taking off S...

Page 19: ...e c lutch and select neutral In case of an emergency stop whi lst going in a straight line it is advisable to use both brakes sim ultaneously to avoid wheel lock which might lead to the danger of a fa...

Page 20: ...d especia lly if the fl oor is slippery or greasy Cover w ith V s lin or ant irust compound all metal parts not namelled Carburation faults and cures If the engine w ill not sta rt or stops suddenly t...

Page 21: ...if necessary Loose or disconnected coi l leads Check whether all leads are properly connected to the terminal board on the coil Ignition too advanced o r retarded Check ignition timing Loss of ompren...

Page 22: ...ne to run very fast or under heavy loads during the first 1000 kms 600 miles Never forget that the efficiency performance and life of the engine are largely dependant on how the machine is used during...

Page 23: ...the crankcase topp ing up as necessary Correct oil level is in between the minim m and maximum marks on the dipstick After 500 kms 300 miles 4 Check and adjust tappets see Tappet Adjustment 5 El sure...

Page 24: ...14 Cylinder head Remove all carbon deposits see Cylinder head and valves 15 Petrol pipes end tap Clean out thoroughly especia lly the fi lters JUSl above the tops 16 Carburettor Strip check and clean...

Page 25: ...fed by the pump through a passage drilled in one of the cylinder head hold down studs The oil flowing through thi s hollow stud falls on the rocker pins and through su itable drillings emerges on the...

Page 26: ...09 11 100 Hill Primi SOO HIII i Ogni 2000 HIII t i 0 1 nno Hm I J _I_ __I Ognl 5000 Hm 1 ___ nl Ogni JOOOD f m _ _ _ O qni 20 On m _ _ _ _ _ _ _ _ _ _ _ _ _ __ _ _ __ _ _ __ 24 LUBRICATI See tabh...

Page 27: ...oMANUTEN IO NE 6 SHEll X 100 SAE 30 40 0 SHEll RETI NAX A OSHEll X 100 SAE 20 DG RA SSO ON CHART page 21 25...

Page 28: ...this thoroughly every 2000 kms 1200 mi les to safeguard the efficiency of all engine parts To get access to this filter remove the left crankcase cover and disconnect the oil pipe from the pump when...

Page 29: ...Chain lubrication Every time the chain looks dryc which is often the case after a long wet ride it should be smeared lightly with Shell Retinax Fig 8 27...

Page 30: ...to wash the chain with petrol and when dry to smear it with grease of the above mention ed brand Fig 9 Telescopic front fork see fi g 10 Normally the front fork does not require any lubrication but e...

Page 31: ...Fig 10 29...

Page 32: ...Fig 11 30...

Page 33: ...arburettor see fig 11 This model f tures a two contro l carburettor the throttle control being by twist grip and th air control a sma ll plunger A fig 11 This plung r should u h d down to start a cold...

Page 34: ...on of maximum speed and acceleration This is effected by changing the size of the jet or raising or lowering the needle Raising the number of the jet or the needle richens the mixture and viceversa Fi...

Page 35: ...ixture and viceversa Just bes ides screw A there is screw B which is the thro tt le adjust ing sc rew Adjust first screw B so that with the thrott le fully clos d th engine ca n sti ll run at low revo...

Page 36: ...15 o 14 12 34 4 rn 3 11 Fig 13 18 6...

Page 37: ...it can be emptied and rins d OU 9 In with fresh boiling water shaking it vlgourou Iy to r move all sca li ngs Valve timing Remove gear pedal right cover plate rocker cover and then proceed as follows...

Page 38: ...as been made it is necessary to re set tappet adjustment as described in Tappet Adjustment If the timing gears have been dismantled in re assembling these do not forget to insert the crankshaft key in...

Page 39: ...slot nearest to the marked gear tooth and to set up the marked tooth on the gear in between the two marked teeth of the cam wheel as shown in fig 15 Fig 15 37...

Page 40: ...to remove the flywheel rotor and to shift the stator to a position where the contacts start open ing correctly The rotor is removed by slackening the 3 holding down screws see A in fig 16 Finally re...

Page 41: ...Fig 16 39...

Page 42: ...agneto p ick up to p lug _ Cylinder head and valves Every 10 000 kms 6000 mi les the engine shou ld be deca rbonised and if necessary the va lves ground in To remove the cy linder head take off the ca...

Page 43: ...th the pi ston at top dead center wi th both va lves closed end compression stroke Clutch Qdjustment Thi s becom s n C S5 ry when the free movement at the end of the hand lebar lever is more or less t...

Page 44: ...arburettor end of the cable See C in fig 12 Front brake adjustment It is a good rule to check the front brake periodically The b rake is adjusted when there is about 20 25 mm 6 8 clea rance at the han...

Page 45: ...A to withdraw the spindle The wheel can now be slipped off In re fitting do not forget to fit the brake block in the anchoring peg Fig 19 45...

Page 46: ...e nuts and push the wheel inwards just enough to al low the chain to be taken off when the wheel can be removed When reassembling do not forget to see the brake anchorage is inserted in its slot on th...

Page 47: ...lamp filaments Always use bul bs of the same power and size as originally fitted Changing bulbs and fuses The headlemp bu lbs ar c h 9 fro m behind the reflector which can b r mov d 0 with th glass se...

Page 48: ...vo 30 cm II fusibile protegge tutto qLanto e alimentato dalla batteria e cioe 1 Luce stop 2 Fanalino targa 3 Fanalino posizione anteriore 4 Tromba Morsettiera faro CEV 48 Con tact closed with key inse...

Page 49: ...eck should be made every 2000 kms 1200 miles or oftener in the summer The terminals shou ld be kept free from oxidation and this can be assisted by keeping them smeared with vaseline avoiding the use...

Page 50: ...a t Con dNa cl so COn chlwv e nnt I G coniAJ clJ JOh1 t f liJ I7 n Dl o d IJsQ r al mO J lIo r r L 5 Zoccolo EJa 9 s L h ZZD CQlV O 3 a Dev alol q uc e ulsQlrJ e dyY sclf 1L 4il iM r__ f ef f rl Ll td...

Page 51: ...about 20 degrees Baume it should be re charqed at the rate of 0 6 0 8 Amp up to about 30 degrees Be If the machine is going to be kept out of use for a fairly considerable time it is well to have the...

Page 52: ...s General maintenance To keep the machine in good cond ition pay attention to the fo llowing points The engine is best clea ned w ith petrol and a brush and dried off with rags The enamelled perts s h...

Page 53: ...sfer with the eagle and wording Moto Guzzi are affixed on both sides of the tank and on the mudguards To affix a transfer wet it w ith flatting varnish and let it stand for five minutes when it ca n b...

Page 54: ...COLI PICENO Ciarelli Mario piazza Matteotti 12 ASCOLI PICENO Ceci Ezio c so V Emanuele 22 tel 5463 ASTI Perosino Giuseppe c so Dante 8 E tel 3034 AVELLINO Savino Emilio via Circonvallazione 43 D tel 2...

Page 55: ...eo 20128 CASALE MONFERRATO Alessandria Romano Bruno via Mana corda 71 tel 3967 CASALPUSTERLENGO Peron llIvl o PI n te Cavour 29 tel 3326 CASERTA Clu Faxll vie Red ntore 30 off corso Trieste 185 tel 21...

Page 56: ...tel 3027 FAENZA Ravenna Casadei Edel c so Mazzini 88 ang via Cil Pirota 4 tel 22467 FERMO Ascoli P Montanini Armando borgo Diaz 82 tel 28222 FERRARA Pompoli C viale Cavour 134 tel 34195 FIDENZA Parma...

Page 57: ...Lario Isonzo 10 tele fono 22359 LECCO Como Pirovano Giuseppe via L da Vinci 10 tel 225 19 Ll VORNO F llii Scardigli v le C rducci 76 telefoni 34521 34522 LODI Milano Cremasoll Gitmbnttilt c so Adda 10...

Page 58: ...austo via Arcoleo 23 27 tel 392457 NAPOLI Kutufil Piero c so Umberto I 221 tel 325634 NIZZA M Asti Perosino Giuseppe p za Garibaldi tel 7 1681 NOCERA INFER lORE Sale rno Tortora Erminio p za Munici pi...

Page 59: ...te 94 tel 22920 RAVENNA Bandini Terzo via Maggiore 1 tel 22685 c so G Garibald i 469 471 REGGIO CALABR IA Marciano C 1 01610 tel 22665 via Reggio Campi REGGIO CALABRIA Tortor F usto vi Torrlone 3 1 E...

Page 60: ...Bosco tel 2 11 58 SENI GA LLIA Ancona Pupanoni Lamberto via Fagnan i 2 1 neg tel 62659 p za Simoncell i 1 off tel 2454 SESTO S G IOVANNI Milano Marcolini Ercole via Ie Gramsci 81 tel 2476652 v le Cur...

Page 61: ...via Bernascone 16 tel 211 6 1 VEDUGG IO Mil 1 10 Perego Albino via Piave 13 tel 321 48 VASTO Chi tl Colantonio Trento e so Nuova Italia 45 tel 2532 VELLETRI Rome TeUi Irene vie Le e 67 tel 960826 VER...

Page 62: ...reet 25 Cas Post 655 Addis Abeba tel 1892 telegr Meucci Addis Abeba FIN LAND IA Konetuote Oy P Espl anadikatL 3 1 Helsinki tele fono 10391 telegr Konetuote Helsinki FRANCIA Moto Guzzi S A F D 40 Bis R...

Page 63: ...ltd P O Box 82 14 Johan nesburg tel 23 273 1 23 8336 telegr Harkay Johannesburg SUDAN Franco Pinto ltd P O Box 30 5 Khartoum tel 2832 telegr Francoplnt Khartoum SVIZZERA Vlcerl Carlo Ca nton Tici ne v...

Page 64: ...TIPOGRAFIA SOTTOCOIiNOLA LECCO VIA VISCONTL l 1000 COPIE AGOSTO 1963...

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