Echo CS-610 Service Data - page 4
1-3 Torque limits
Descriptions
Size
kgf•cm
N•m
in•lbf
Starter Starter
pawl
M
5*
†
60 - 90
6 - 9
50 - 80
system
Starter centre shaft screw
M 5*
30 - 45
3 - 4.5
25 - 40
Starter case
M 5
50 - 70
5 - 7
45 - 60
Ignition Magneto rotor (Flywheel)
M 8
230 - 270
23 - 27
200 - 235
system
Ignition coil
M 4
60 - 90
6 - 9
50 - 80
Spark plug
M 14
130 - 170
13 - 17
113 - 150
Fuel
Carburettor
M 5
30 - 45
3 - 4.5
25 - 40
system
Intake bellows
M 5
60 - 90
6 - 9
50 - 80
Clutch Clutch hub
LM 10
300 - 400
30 - 40
250 - 350
Engine Crankcase
M
5
†
60 - 90
6 - 9
50 - 80
Cylinder
M
5
†
70 - 110
7 - 11
60 - 95
Cylinder cover
M 5
60 - 90
6 - 9
50 - 80
Muffl er
M 5*
70 - 110
7 - 11
60 - 95
Muffl er lid
M 4
15 - 25
1.5 - 2.5
13 - 22
Others Auto-oiler
M 4
35 - 50
3 - 5
25 - 45
Compression
Cushion bracket
M 5
30 - 40
3 - 4
25 - 35
spring
Crankcase M 5
60 - 80
6 - 8
50 - 70
Front handle M 5
40 - 60
4 - 6
35 - 50
M 6
40 - 50
4 - 5
35 - 45
Rear handle
M 5
40 - 60
4 - 6
35 - 50
Brake
lever
Starter
side
M 5
30 - 50
3 - 5
25 - 40
(Hand guard) Sprocket
side
M 5
60 - 90
6 - 9
50 - 80
Brake cover
M 5*
40 - 60
4 - 6
35 - 50
Sprocket guard plate
M 4*
15 - 25
1.5 - 2.5
13 - 22
Spike
M 4
60 - 90
6 - 9
50 - 80
Ignition switch
M 10
15 - 30
1.5 - 3
13 - 25
Guide bar
M 8
200 - 230
20 - 23
175 - 200
Regular bolt, nut and screw
M 3
6 - 10
0.6 - 1
5 - 9
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
M 8
110 - 150
11 - 15
95 - 130
LM: Left-hand thread
*Thread locking sealant (See next page)
†
The torque difference between four bolts should not exceed 20 kgf• cm (2N• m, 17in•lbf) per bolt.
SERVICE INFORMATION
CS-610
4