Owner's Manual 2011 CR/WR/XC 125/150 - Husqvarna
Owner's Manual 2011 CR/WR/XC 125/150 - Husqvarna
Owner's Manual 2011 CR/WR/XC 125/150 - Husqvarna
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TECHNICAL DATAENGINEType..............................................single cylinder, 2 strokeCooling........................................................................liquidBore (<strong>CR</strong>/<strong>WR</strong> <strong>125</strong>)......................................................2.13 in.Bore (<strong>CR</strong> <strong>150</strong>).............................................................2.28 in.Stroke........................................................................2.15 in.Displacement (<strong>CR</strong>/<strong>WR</strong> <strong>125</strong>)............................... 7.62 cu. in.Displacement (<strong>CR</strong> <strong>150</strong>)...................................... 8.79 cu. in.Compression ratio(with closed ports) (<strong>CR</strong>/<strong>WR</strong> <strong>125</strong>).....................................8,8:1(with closed ports) (<strong>CR</strong> <strong>150</strong>)............................................8,6:1Starting ................................................................. kick startTIMING SYSTEMType..........lamellar valve on suction in the crankcase andH.T.S. valve with mechanical control on the exhaustLUBRICATIONEngine . . . . . . . . . . . . . . . . . . . . 4% (1:25) of oil-gasoline mixduring running in; NOT LESS than 3% (1:33)when running in isoverPrimary drive transmission/Gearbox . .by the oil contained inthe crankcaseIGNITIONType...... . . . . . . . . . . . . . . . . . . . . . . . . . . . . electronic digitalcapacitor-discharge type, with variable advanceSpark plug type . . . . . . . . . . . CHAMPION QN B4/NGK BR9EGGap . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0.0236 in.FUEL SYSTEMType.......................................... Carburettor “Mikuni” TMX 38Venturi diameter............................................................1.5 in.High speed jet (<strong>CR</strong>)............................................................460High speed jet (<strong>WR</strong>)...........................................................380Low speed jet (<strong>CR</strong>)...............................................................35Low speed jet (<strong>WR</strong>)..............................................................15Starting jet (<strong>CR</strong>)...................................................................80Starting jet (<strong>WR</strong>)..................................................................50Main nozzle..............................................................R-8 (914)Floater (n° 2)..................................................................g 6,1Throttle piston (<strong>CR</strong>).............................................................4,0Throttle piston (<strong>WR</strong>)............................................................5,0Metering pin................................................................ 6BFY43Metering pin slot (<strong>CR</strong>)........................................................ 3rdMetering pin slot (<strong>WR</strong>).......................................................2ndIdle mixture adjusting screw (<strong>CR</strong>)...................... rounds 1+1/4Idle mixture adjusting screw(<strong>WR</strong>)...................... rounds 1+1/2PRIMARY DRIVEDrive pinion gear- Clutch ring gear .......................... Z 22- Z 71Transmission ratio .........................................................3,227CLUTCHType......oil bath multiple disc clutch, mechanical controlTRANSMISSIONType........................................ constant mesh gear typeTransmission ratio1st gear . . . . . . . . . . . . . . . . . . . . . . . . . . . .2,357 (z 33/14)2nd gear ............................1,866 (z 28/15)3rd gear ............................1,579 (Z 30/19)4th gear . . . . . . . . . . . . . . . . . . . . . . . . . . . .1,350 (Z 24/22)5th gear . . . . . . . . . . . . . . . . . . . . . . . . . . . .1,181 (Z 26/22)6th gear . . . . . . . . . . . . . . . . . . . . . . . . . . . .1,000 (Z 21/21)SECONDARY DRIVETransmission sprocket- Rear wheel sprocket ............ Z 13- Z 50Transmission ratio..........................................................3,846FINAL RATIOS1st gear .......................................................................29,2582nd gear......................................................................23,1703rd gear ......................................................................19,5994th gear.......................................................................16,7575th gear ......................................................................14,6696th gear ......................................................................12,412FRAMEType............................... Steel single tube cradle (roud tubes);light alloy rear frame.FRONT SUSPENSIONType...................”Upside-down” telescopic hydraulic front forkwith advanced axle (adjustable in compression and reboundstroke); stanchions tubes Ø 1.89 in.Legs axis stroke........................................................11.8 in.REAR SUSPENSIONType..............progressive with hydraulic single shock absorberWheel stroke.............................................................11.6 in.FRONT BRAKEType.fixed disc Ø 10.24 in. “Wave” type with hydraulic controland floating caliperREAR BRAKEType................................floating disc, Ø 9.45 in. “Wave” typewith hydraulic control and floating caliperRIMSFront.....................................................in light alloy: 1,6x21”Rear (<strong>CR</strong>) . . . . . . . . . . . . . . . . . . . . . . in light alloy: 2,15x19”Rear (<strong>WR</strong>-<strong>CR</strong> <strong>150</strong>) ................in light alloy: 2,15x18”EN7
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