Benelli TNT 25 - Page 32

General Technical Parameter
Item BJ250-15A
、
BJ250-15 (Non-Europe), BJ250-15 (Europe
Ⅳ
)
Spark plug
Valve timing :
Air inlet :
Open valve
Closed valve
Total time interval
Air exhaust:
Open valve
Closed valve
Total time interval
Lubrication system
Oil :
Type
V
iscosity
Capacity
N
GK CR8E
41°
71°
292°
64°
34°
278°
Force lubrication and splash lubrication
API SE, SF or SG
API SH, SJ or SL (Include JASO MA, MA1 or MA2)
SAE 10W-50
1.2±0.05L (In maintenance) ;
1.5±0.05L (Engine is disassembled completely)
Driving mechanism
Primary deceleration system :
Type
Reduction ratio
Clutch type
Transmission :
Type
Gear ratio :
First
Second
Third
Fourth
Fifth
Sixth
Final drive system :
Type :
R
eduction ratio
Maximum design speed
Gradeability
G
ear
3.043
Wet multiple-piece type
6
-speed, regular mesh, reciprocating gear
2.643
1.833
1.318
1.040
0.889
0.786
C
hain drive
3.462
125km/h
≥20°
1-17