Engine Specifications; Engine - SHERCO 250 SE-R 2017 Workshop Manual

ENGINE SPECIFICATIONS

❱❘ Engine
Type
Displacement
Bore/Stroke
Fuel
Cooling
Ignition system
Spark plug
Spark plug gap
Piston
Engine oil
Transmission primary drive ratio
Transmission:
st
1
2
nd
3 rd
4 th
5
th
6 th
Transmission final drive
Clutch
Starter
Battery
Alternator
❱❘ Carburetor
Type of carburator
Needle position
Needle jet
Main jet
Pilot jet
Starter jet
Air screw adjustment
Slide cut
6
Single cylinder, 2-stroke, liquid cooled
249,32 CC
66,4/72 mm
Unleaded gasoline with an octane rating of at least 95 with
a (2%) mix of 2-stroke oil
Liquid with forced circulation
DC-CDI system with digital advance
NGK BR8ES/DENSO W24ESRU
Forged aluminium
750 ml SAE 10W40
Hydraulically operated, multi disc in oil bath
KEIHIN PWK 36S AG
th
4 position from the top
N8RW (N84K)
KEA 170 (KEA 115)
KEP 40 (KEA38)
85 (50)
1 ½ turns
N°7
250-300 SE-R
293,14 CC
72/72 mm
0.7 mm
27 : 75
6 speed
14 : 32
15 : 26
19 : 27
21 : 24
23 : 22
25 : 21
14 X 49
Electric starter
12V 4Ah
220W
KEIHIN PWK 36S AG
rd
3 position from the top
N8RG (N84K)
KEA 165 (KEA 115)
KEP 40 (KEA 38)
85 (50)
1 ½ turns
N°7