Torque Limits; Special Repairing Materials - Echo CS-271T Service Manual

4

1-3 Torque limits

Descriptions
Starter Starter pawl
system
Starter case
Ignition Magneto rotor (Flywheel)
system
Ignition coil
ON-OFF switch
Spark plug
Fuel Carburetor
system
Intake bellows
Clutch Clutch hub
Engine Crankcase
Engine mount
Dust cover
Eye plate
Muffler
Muffler cover
Others Exhaust guide
Auto-oiler
Front handle
Top handle
Top handle assembly
Cushion
Brake cover
Sprocket guard plate
Brake lever (Hand guard)
Chain catcher
Guide bar stud
Bolt (at guide bar mount)
Regular bolt, nut and screw
LM: Left-hand thread

1-4 Special repairing materials

Material
Adhesive
Liquid gasket
Thread locking sealant
Grease
SERVICE INFORMATION
Size
M 5*
M 5
M 8
M 4*
M 3*
M 14
M 5
M 4
LM 10
M 5*
M 5
M 4
M 4
M 5
M 5
M 4
M 4
M 5
M 4
M 4
M 4
M 4
M 4
M 5
M 5
M 8
M 4
M 3
M 4
M 5
M 6
*Apply special repairing materials
Location
Ball bearing outer / crankcase
Crankcase seams
Starter pawl
Ignition coil
ON-OFF switch
Clutch needle bearing
Rear handle cushion
Collar
Starter grip rope guide
Oil seal lip
Chain brake (metal contact part)
kgf•cm
30 - 45 3 - 4.5
10 - 20 1 - 2
250 - 290 25 - 29
30 - 45 3 - 4.5
3 - 5 0.3 - 0.5
130 - 170 13 - 17
30 - 45 3 - 4.5
35 - 50 3.5 - 5
230 - 260 23 - 26
55 - 95 5.5 - 9.5
70 - 110 7 - 11
10 - 20 1 - 2
10 - 20 1 - 2
70 - 100 7 - 10
10 - 20 1 - 2
15 - 25 1.5 - 2.5
20 - 35 2 - 3.5
20 - 40 2 - 4
10 - 20 1 - 2
20 - 30 2 - 3
10 - 20 1 - 2
10 - 20 1 - 2
10 - 20 1 - 2
25 - 45 2.5 - 4.5
20 - 40 2 - 4
180 - 250 18 - 25
20 - 40 2 - 4
6 - 10 0.6 - 1
15 - 25 1.5 - 2.5
25 - 45 2.5 - 4.5
45 - 75 4.5 - 7.5
Remarks
Loctite #675 or equivalent
ThreeBond 1207D
Loctite #222, ThreeBond #1342 or equivalent
Loctite #242, ThreeBond #1324 or equivalent
Lithium based grease or ECHO XTended
TM
Protection Lubricant
Molybdenum grease (approx.1 gram)
CS-271T
N•m in•lbf
25 - 40
9 - 18
220 - 255
25 - 40
3 - 4
113 - 150
25 - 40
30 - 45
200 - 230
48 - 85
60 - 95
9 - 18
9 - 18
60 - 90
9 - 18
13 - 22
18 - 30
18 - 35
9 - 18
18 - 25
9 - 18
9 - 18
9 - 18
22 - 40
18 - 35
160 - 220
18 - 35
5 - 9
13 - 22
22 - 40
40 - 65