Echo CS-352 Supplemental Service Manual

4
SERVICE INFORMATION
CS-352
1-3 Torque limits
Descriptions
Size
kgf•cm
N•m
in•lbf
Starter
system
Starter case
M 5
30 - 50
3 - 5
26 - 45
Collar
M 5
35 - 50
3.5 - 5
30 - 45
Ignition
system
Magneto rotor (Flywheel)
M 8
250 - 290
25 - 29
220 - 255
Ignition coil
M 5*
30 - 45
3 - 4.5
26 - 40
ON/OFF switch
M 6
15 - 30
1.5 - 3
13 - 26
Spark plug
M 14
130 - 170
13 - 17
110 - 150
Fuel
system
Carburetor
M 5
35 - 50
3.5 - 5
30 - 45
M 5
30 - 45
3 - 4.5
26 - 40
Clutch Clutch hub
LM 10
230 - 260
23 - 26
200 - 230
Engine
Crankcase
M 5*
60 - 100
6 - 10
60 - 90
Engine mount
M 5
70 - 110
7 - 11
60 - 95
Muffler
M 5
70 - 90
7 - 9
60 - 80
Intake insulator
M 5
50 - 70
5 - 7
45 - 60
Others
Front handle
M 5
30 - 50
3 - 5
26 - 45
Rear handle assembly
M 5
30 - 50
3 - 5
26 - 45
Brake lever
M 4
25 - 35
2.5 - 3.5
22 - 30
Brake cover
M 4
15 - 25
1.5 - 2.5
13 - 22
Compression spring
M 5
30 - 50
3 - 5
26 - 45
Sprocket guard
M 4
10 - 20
1 - 2
9 - 17
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
LM: Left-hand thread *Apply special repairing materials
1-4 Special repairing materials
Material
Location
Remarks
Adhesive
Ball bearing outer / crankcase
Loctite #675 or equivalent
Stud bolt
Liquid gasket
Crankcase seams
ThreeBond 1207D
Thread locking sealant
Starter pawl
Loctite #242, ThreeBond #1324 or equivalent
Ignition coil
Loctite #222, ThreeBond #1342 or equivalent
Grease
Clutch needle bearing
Lithium based greaseor ECHO XTended
Protection
TM
Lubricant
Starter center shaft
Chain brake (metal contact part)
Molybdenum grease (approx.1 gram)

Echo CS-352 Specifications

General

Engine Displacement	34.0 cc
Engine Type	2-stroke
Chain Pitch	3/8 inch
Bar Length	16 inches
Weight	8.8 lbs
Power Output	1.3 kW
Chain Gauge	0.050 inch