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SERVICE INFORMATION

SRM-2655SI

4

1-3 Torque limits

Descriptions

Size

kgf•cm

N•m

in•lbf

Starter

Pawl carrier

M 8

90 - 120

9 - 12

80 - 100

system Starter case

M 4*

14 - 28

1.4 - 2.8

12 - 24

Ignition Magneto rotor (Flywheel)

M 8

160 - 200

16 - 20

140 - 175

system Ignition coil

M 5

40 - 60

4 - 6

35 - 52

Fan cover

M 5

30 - 45

3.0 - 4.5

25 - 40

Spark plug

M 14

150 - 170

15 - 17

130 - 150

Fuel

Carburettor insulator

M 5

50 - 70

5 - 7

45 - 60

system Carburettor

M 5

30 - 45

3.0 - 4.5

25 - 40

Fuel tank

M 5

30 - 45

3.0 - 4.5

25 - 40

Stand

Starter side

M 5

20 - 30

2 - 3

17 - 26

Fan cover side

M 5

30 - 45

3.0 - 4.5

25 - 40

Clutch

Clutch shoe

M 6

70 - 110

7 - 11

60 - 95

Engine Crankcase

M 5

70 - 110

7 - 11

60 - 95

Cylinder

M 5

70 - 110

7 - 11

60 - 95

Top guard

M 5*

30 - 45

3.0 - 4.5

25 - 40

Muffler

M 5

60 - 100

6 - 10

52 - 85

Muffler cover

M 5*

14 - 28

1.4 - 2.8

12 - 24

Others

Blade fastening nut

LM 10

280 - 320

28 - 32

245 - 280

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

M 10

210 - 300

21 - 30

180 - 260

LM: Left hand thread.
* Apply thread locking sealant. (See below)

1-4 Special repairing materials

Material

Location

Remarks

Thread locking sealant

Muffler cover

Loctite #242, ThreeBond 1324 or equivalent

Starter case

Loctite #222, ThreeBond 1342 or equivalent

Top guard

Grease

Gear case

Rewind spring

Lithium based grease

Starter drum center hole

Содержание SRM-2655SI

Страница 1: ...t the time of publication ECHO SERVICE MANUAL Ord 402 24 Model SRM 2655 contains lots of information for servicing this model 1 CONTENTS page 1 SERVICE INFORMATION 2 1 1 Specification 2 1 2 Technical...

Страница 2: ...in 3 0 x 920 0 12 x 36 22 Fuel Type Premixed two stroke fuel Mixture ratio 50 1 2 Petrol Minimum 89 octane petrol RON Two stroke air cooled engine oil ISO L EGD ISO CD13738 JASO FC Tank capacity L U...

Страница 3: ...tance k 12 13 Pole shoe air gaps mm in 0 3 0 4 0 012 0 016 Ignition timing at 1000 r min BTDC 25 Carburettor Main jet 37 Idle adjust screw initial setting turn in 2 1 2 Idle mixture needle initial set...

Страница 4: ...shoe M 6 70 110 7 11 60 95 Engine Crankcase M 5 70 110 7 11 60 95 Cylinder M 5 70 110 7 11 60 95 Top guard M 5 30 45 3 0 4 5 25 40 Muffler M 5 60 100 6 10 52 85 Muffler cover M 5 14 28 1 4 2 8 12 24 O...

Страница 5: ...ng is worn and aluminium can be seen B Piston outer diameter Min 33 91 1 335 C Piston pin bore Max 8 030 0 3161 D Piston ring groove Max 1 6 0 063 E Piston ring side clearance Max 0 1 0 004 F Piston p...

Страница 6: ...nd installing piston pin Use 8 mm dia adapter 11 897712 04630 2 pin wrench Removing and installing pawl carrier 12 897714 24330 Oil seal tool Installing crankcase oil seals 13 897726 09130 Oil seal to...

Страница 7: ...properly mixed at 50 1 with ISO L EGD 2 stroke oil 6 Two line nylon line head with properly cut lines must be installed for proper engine loading 2 2 Presetting idle adjust screw and idle mixture nee...

Страница 8: ...00 r min NOTE Engine speed must be allowed to stabilize a minimum of 20 seconds after each adjustment of idle mixture needle to assure accurate tachometer readings 5 Check WOT engine speed WOT engine...

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