Type: N07 Date : JULY 2011
Ext. : 03
EEC Type approval Page : 4 / 21
3. Engine
3.0. Manufacturer:
ZHEJIANG QIANJIANG MOTORCYCLE CO., LTD.
3.1. Make:
QJ, QJIANG, KEEWAY, LEONE,RKS
3.1.1. Type (stated on the engine, or other means of identification):
**2V49FMM
(**depending on makes “QJ” or “KW”for KEEWAY)
3.1.2. Location of engine number (if applicable):
Left crankcase, central
3.2. Spark- or compression-ignition engine.
3.2.1. Specific characteristics of the engine
3.2.1.1. Operating cycle: Four stroke, spark ignition
3.2.1.2. Number, arrangement and firing order of cylinders:
2-V, 60°transversal
3.2.1.2.1. Bore: 49 mm
3.2.1.2.2. Stroke: 66 mm
3.2.1.3. Cylinder capacity: 249 cm3
3.2.1.4. Compression ratio: 9.4:1
3.2.1.5. Drawings of cylinder head, piston(s), piston rings and cylinder(s):
Drawing of cylinder head: See the drawing of N07-02
Drawing of cylinder: See the drawing of N07-03
Drawing of piston: See the drawing of N07-04
Drawing of piston rings: See the drawing of N07-05
3.2.1.6. Idling speed: 1400 ± 100 rev/min
3.2.1.7. Maximum net power output:
Variant 0 : 14.3 kW at 8500 rev/min
Variant 1 : 13.0 kW at 8250 rev/min
Variant 2 : 12.9 kW at 8750 rev/min
3.2.1.8. Net maximum torque:
Note: Modified Points are in bold characters.
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