Husqvarna TE 250 EU User Manual

22 TECHNICAL DATA

106

Transmission ratio

First gear

14:32

Second gear

16:26

Third gear

20:25

Fourth gear

22:23

Fifth gear

25:22

Sixth gear

26:20

Ignition

Contactless controlled fully electronic ignition with digital ignition

adjustment, type Kokusan

Ignition point (BTDC)

1.9 mm (0.075 in)

Spark plug

NGK BR 7 ES

Spark plug electrode gap

0.60 mm (0.0236 in)

Starting aid

Kick starter and electric starter

22.1.3

All TE 300

Design

1-cylinder 2-stroke engine, water-cooled, with reed intake and

exhaust control

Displacement

293 cm³ (17.88 cu in)

Stroke

72 mm (2.83 in)

Bore

72 mm (2.83 in)

Exhaust valve - Beginning of adjustment

5,600 rpm

Exhaust valve - end of adjustment with red auxiliary spring

7,200 rpm

Exhaust valve - end of adjustment with yellow auxiliary spring

7,900 rpm

Exhaust valve - end of adjustment with green auxiliary spring

8,400 rpm

Crankshaft bearing

1 grooved ball bearing/1 roller bearing

Conrod bearing

Needle bearing

Piston pin bearing

Needle bearing

Pistons

Aluminum cast

Piston rings

2 rectangular rings

X (upper edge of piston to upper edge of cylinder)

0… 0.10 mm (0… 0.0039 in)

Z (height of control flap)

48.5 mm (1.909 in)

Primary transmission

26:72

Clutch

Multidisc clutch in oil bath/hydraulically activated

Gearbox

6-gear, claw shifted