SERVICE INFORMATION
CS-4400
CS-5100
4
1-3 Torque limits
Descriptions
Size
kgf•cm
N•m
in•lbf
Starter
Starter pawl
M 5*
70 - 110
7 - 11
60 - 95
system
Starter case
M 4**
30 - 45
3.0 - 4.5
26 - 40
Ignition Magneto rotor (Flywheel)
M 8
200 - 240
20 - 24
175 - 210
system
Ignition coil
M 4
35 - 50
3.5 - 5.0
30 - 45
Spark plug
M 14
150 - 170
15 - 17
130 - 150
Fuel
Carburettor
M 5
30 - 35
3.0 - 3.5
26 - 30
system
Intake bellows
M 5
30 - 45
3.0 - 4.5
26 - 40
(Only CS-5100)
Clutch
Clutch hub
LM 10
300 - 400
30 - 40
260 - 350
Engine Crankcase
M 5*
†
70 - 110
7 - 11
60 - 95
Engine mount
M 5*
70 - 110
7 - 11
60 - 95
Muffler
M 5
70 - 110
7 - 11
60 - 95
Muffler plate
M 4
15 - 25
1.5 - 2.5
13 - 22
Others
Cylinder cover
M 4
25 - 45
2.5 - 4.5
22 - 40
Cushion (Front handle)
M 5
30 - 45
3.0 - 4.5
26 - 40
Oil tank
M 4
30 - 40
3 - 4
26 - 35
Auto-oiler
M 4
15 - 25
1.5 - 2.5
13 - 22
Throttle latch
M 4
6 - 10
0.6 - 1.0
5 - 9
Front handle
M 5**
45 - 65
4.5 - 6.5
40 - 55
Brake lever (Hand guard)
M 4
25 - 45
2.5 - 4.5
22 - 40
Chain catcher
M 5
30 - 45
3.0 - 4.5
26 - 40
Guide bar
M 8
200 - 230
20 - 23
175 - 200
Sprocket guard plate
M 4**
10 - 20
1 - 2
9 - 17
Regular bolt, nut,
M 3
6 - 10
0.6 - 1.0
5 - 9
and screw
M 4
15 - 25
1.5 - 2.5
13 - 22
M 5
25 - 45
2.5 - 4.5
22 - 40
M 6
45 - 75
4.5 - 7.5
40 - 65
LM: Left-hand thread *Apply thread locking sealant (See next page) ** Tapping screw
†
The torque differences among four bolts should not exceed 20 kgf• cm (2Nm, 17in• lbf) on one cylinder or
crankcase.
