Charge system
Item Description Item Description
Min. (3000 r/min) 5.5 A Start (load) 14 V
Charge
current
Max. (5000 r/min) 6.0 A 1500r/min (no-load) 30 V
3000r/min (no-load) 24 V
Light coil
output
3500r/min (no-load) 70 V
Rectifie
peak
voltage
5000r/min (no-load) 38 V Light coil resistance 0.33~0.72Ω
TIGHTENING TORQUE
Specified torque
Part to be tightened Part name
Thread
size
Quantity Torque
Safety valve — — 1 8Nm
Spark plug — M12 1 18 Nm
Recoil starter Bolt M6 3 8 Nm
Flywheel Nut M16 1 110 Nm
Carburetor
Bolt
M6 2 10 Nm
Intake manifold
Bolt
M6 4 8 Nm
Cylinder head cover
Bolt
M6 4 8 Nm
1st tightening
15 Nm
2nd tightening
Bolt M8 4
30 Nm
1st tightening 6 Nm
Cylinder
head
2nd tightening
Bolt M6 3
12 Nm
Oil filter — — 1 18 Nm
Oil filter stud — — 1 40 Nm
Locknut (rocker arm) Nut M6x0.75 4 14 Nm
Oil pump Bolt M6 2 8 Nm
Power unit assembling Bolt M8 6 21 Nm
1st tightening
6 Nm
Exhaust
cover
2nd tightening
Bolt M6 7
12 Nm
Breather cover Bolt M6 3 8 Nm
1st tightening
15 Nm
2nd tightening
Bolt M8 4
30 Nm
1st tightening
6 Nm
Crankcase
2nd tightening
Bolt M6 6
12 Nm
1st tightening
10 Nm
Connecting
rod
2nd tightening
Bolt M7 2
21Nm
Oil pressure switch — — 1 18 Nm
Driven belt pulley Bolt M6 1 13 Nm
Power unit
Timing pulley Nut M28 1 54 Nm
12