Technical Data - Husqvarna 2011 CR 125 Merkmale, Gebrauch, Wartung

TECHNICAL DATA

ENGINE
Type single cylinder, 2 stroke
..............................................
Cooling
........................................................................
Bore
(CR/WR 125) .....................................................2.13 in.
Bore
(CR 150) ............................................................2.28 in.
Stroke
........................................................................2.15 in.
Displacement
(CR/WR 125) ..............................
Displacement
(CR 150) .....................................
Compression ratio
(with closed ports) (CR/WR 125) .....................................8,8:1
(with closed ports) (CR 150) ............................................8,6:1
Starting
................................................................
TIMING SYSTEM
Type
..........lamellar valve on suction in the crankcase and
H.T.S. valve with mechanical control on the exhaust
LUBRICATION
Engine . . . . . . . . . . . . . . . . . . . . 4% (1:25) of oil-gasoline mix
during running in; NOT LESS than 3% (1:33)when running in is
over
Primary drive transmission/Gearbox . .by the oil contained in
the crankcase
IGNITION
Type...... . . . . . . . . . . . . . . . . . . . . . . . . . . . . electronic digital
capacitor-discharge type, with variable advance
Spark plug type . . . . . . . . . . . CHAMPION QN B4/NGK BR9EG
Gap . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0.0236 in.
FUEL SYSTEM
Type.......................................... Carburettor "Mikuni" TMX 38
Venturi diameter ...........................................................1.5 in.
High speed jet (CR) ...........................................................460
High speed jet (WR) ..........................................................380
Low speed jet (CR) ..............................................................35
Low speed jet (WR) .............................................................15
Starting jet (CR) ..................................................................80
Starting jet (WR) .................................................................50
Main nozzle .............................................................R-8 (914)
liquid
Floater (n° 2) .................................................................g 6,1
Throttle piston (CR) ............................................................4,0
Throttle piston (WR) ...........................................................5,0
Metering pin ............................................................... 6BFY43
7.62 cu. in.
Metering pin slot (CR) ....................................................... 3rd
8.79 cu. in.
Metering pin slot (WR) ......................................................2nd
Idle mixture adjusting screw (CR) ......................rounds 1+1/4
Idle mixture adjusting screw(WR) ......................rounds 1+1/2
kick start
PRIMARY DRIVE
Drive pinion gear- Clutch ring gear ......................... Z 22- Z 71
Transmission ratio .........................................................3,227
CLUTCH
Type oil bath multiple disc clutch, mechanical control
......
TRANSMISSION
Type........................................ constant mesh gear type
Transmission ratio
1st 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 DRIVE
Transmission sprocket- Rear wheel sprocket ............ Z 13- Z 50
Transmission ratio ..........................................................3,846
FINAL RATIOS
1st gear ......................................................................29,258
2nd gear ......................................................................23,170
3rd gear .....................................................................19,599
4th gear .......................................................................16,757
5th gear ......................................................................14,669
6th gear ......................................................................12,412
FRAME
Type............................... Steel single tube cradle (roud tubes);
light alloy rear frame.
FRONT SUSPENSION
Type..................."Upside-down" telescopic hydraulic front fork
with advanced axle (adjustable in compression and rebound
stroke); stanchions tubes Ø 1.89 in.
Legs axis stroke
........................................................11.8 in.
REAR SUSPENSION
Type..............progressive with hydraulic single shock absorber
Wheel stroke
.............................................................11.6 in.
FRONT BRAKE
Type fixed disc Ø 10.24 in. "Wave" type with hydraulic control
and floating caliper
REAR BRAKE
Type................................floating disc, Ø 9.45 in. "Wave" type
with hydraulic control and floating caliper
RIMS
Front .....................................................in light alloy: 1,6x21"
Rear (CR) . . . . . . . . . . . . . . . . . . . . . . in light alloy: 2,15x19"
Rear (WR-CR 150) . . . . . . . . . . . . . . . . in light alloy: 2,15x18"
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