Yanmar ViO12-2A, Руководство по обслуживанию

Страница: 94 / 409

4. ENGINE
4-5-1
4-5 Electrical Equipment
4-5-1 Starter Motor
To start the engine, the starter motor rotates the ring gear installed on the engine flywheel with the pinion gear
engaged with the ring gear so that the force generated by the rotation exceeds the resistance including the engine
compression pressure and all frictional force. The starter motor consists of the following major parts : a motor which
generates torque ; a pinion which transmits the torque to the engine ring gear ; a clutch ; and a magnetic switch
which pushes out the pinion and turns on and off the principal current.
1) Specifications
Yanmar code 119717-77010
Applicable model 3TNV70-WBVB
Starter motor model P 1.1
Nominal output / Weight kg 3.0
Rotation direction (Viewed from pinion side) Clockwise
Engagement method Magnetic shift
No load
Terminal voltage / Current V / A 11.5 /

90
Speed rpm

3000
Load
characteris-
tics
Terminal voltage / Current V / A 2.5 /

325
Torque
N•m
8.24
Clutch type Over running
Pinion coming out voltage V

8
Pinion DP or module
/ Number of pinion teeth
M2.54 / 9
064683-00EN00
Starter performance (standard)
12V 1.1kW (JIS D1607 12-C)
Current (A)
0
0
2
4
6
8
10
12
0
0.2
0.4
0.6
0.8
1.0
1.2
0
4
8
12
16
20
24
0
1000
2000
3000
4000
5000
6000
Speed (min
-1
)
T
orque (N·m)
Output (kW) V
oltage (V)
R
100 200 300 400 500
Speed
Torque
Output
Voltage