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Echo HCAS-2200 User Manual

Page 4

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SERVICE INFORMATION

4

HCAS-2200

1-3 Torque limits

Descriptions

Size

kgf • cm

N• M

in• lbf

Starter
system

M 4*

45 - 55

4.5 - 5.5

40 - 48

Starter case

Ignition Ignition coil

M 4*

45 - 55

4.5 - 5.5

40 - 48

system Ignition switch

M 4

30 - 40

3 - 4

26 - 35

Fan cover

M 4

30 - 40

3 - 4

26 - 35

Spark plug

M 14

150 - 170

15 - 17

130 - 150

Fuel

Carburettor

M 5

26 - 37

2.6 - 3.7

22 - 32

system

Intake insulator

M 5

26 - 37

2.6 - 3.7

22 - 32

Fuel tank

M 5

26 - 37

2.6 - 3.7

22 - 32

Clutch

Clutch hub

M 8

180 - 220

18 - 22

160 - 200

Engine Crankcase

M 5**

70 - 110

7 - 11

60 - 95

Cylinder

M 5**

70 - 110

7 - 11

60 - 95

Cylinder cover

M 4*

22 - 32

2.2 - 3.2

20 - 28

Muffler

M 5*

90 - 110

9 - 11

80 - 95

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

M 8

110 -150

11 - 15

95 - 130

*Apply thread locking sealant. (See below)
** The torque differences among bolts should not exceed 20 kgf•cm (2N•m, 17in•lbf) on one cylinder or crankcase.

1-4 Special repairing materials

Material

Location

Remarks

Grease

Drive shaft

Gear case

Lithium based grease or ECHO LUBE

TM

Rewind spring

Starter center post

Oil seal inner lips

Thread locking

Starter case

Loctite #222, ThreeBond #1342 or equivalent

sealant

Cylinder cover (Starter side)

Ignition coil

Loctite #675 or equivalent

Muffler