Echo PB-655 User Manual
Page 4
SERVICE INFORMATION
PB-655
PB-755
4
1-4 Special repairing materials
Material
Location
Remarks
Grease
Rewind spring
Starter center post
Lithium based grease
Oil seal inner lips
Thread locking sealant
Ball bearing
Loctite #675 or equivalent
Muffler
Loctite #242, ThreeBond #1324 or equivalent
Starter case
Loctite #222, ThreeBond #1342 or equivalent
Cushion (Frame side)
Loctite #222, ThreeBond #1342 or equivalent
* Tapping screw
** Tapping bolt
*** Apply thread locking sealant (See below)
1-3 Torque limits
Descriptions
Size
kgf • cm
N• m
in• lbf
Starter
Starter pawl assembly
M 10
80 - 100
8 - 10
70 - 90
system Starter case
M 5***
35 - 50
3.5 - 5
30 - 45
Ignition Flywheel
M 10
200 - 240
20 - 24
175 - 210
system C.D.I module
M 5
60 - 100
6 - 10
50 - 90
Fuel
Spark plug
M 14
150 - 170
15 - 17
130 - 150
system Carburettor
M 5
40 - 55
4 - 5.5
35 - 48
Intake insulator
M 5
35 - 45
3.5 - 4.5
30 - 40
Fuel tank
M 5
20 - 40
2 - 4
17 - 35
Engine Crankcase
M 5
70 - 110
7 - 11
60 - 95
Cylinder
M 5
70 - 110
7 - 11
60 - 95
Engine plate
M 5*
20 - 40
2 - 4
17 - 35
Engine mount
M 6
100 - 150
10 - 15
90 - 130
Cylinder cover
M 5
40 - 55
4 - 5.5
35 - 48
Engine cover
M 5**
20 - 40
2 - 4
17 - 35
Muffler
M 6***
110 - 150
11 - 15
95 - 130
Muffler stay
M 5
70 - 110
7 - 11
60 - 95
Exhaust guide
M 4
15 - 25
1.5 - 2.5
13 - 22
Others
Fan
M 5
50 - 75
5 - 7.5
45 - 65
Fan case
M 5 **
40 - 55
4 - 5.5
35 - 48
Blower grid
M 5**
20 - 40
2 - 4
17 - 35
Cushion
Frame side
M 5***
20 - 40
2 - 4
17 - 35
Fan case side
Top
M 5 **
20 - 40
2 - 4
17 - 35
Bottoms
M 5**
80 - 100
8 - 10
70 - 90
Main pipe
M 5
20 - 40
2 - 4
17 - 35
High tension lead clip
M 5**
40 - 50
4 - 5
35 - 45
Harness fixture
M 5**
20 - 40
2 - 4
17 - 35
Throttle lever
††
M 6
20 - 30
2 - 3
17 - 26
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