Echo CS-6703 Instruction Manual

PARTS CATALOG

CHAIN SAW

CS-6703(36)

- 36001962

CS-6703(36)

36000001

CS-6703(36)

1. Cylinder, Cr nkc se, Piston(Sr/Nr 36001100 nd before)

KEY LV PART NUMBER Q'TY DESCRIPTION REMARKS NOTE1

NOTE2

4 A014-000010 1

DECOMP,ASM

5 A130-000241 1

CYLINDER

6 900162-05025 4

BOLT, H.S. 5*25

5*25 W,SW

7 101010-32431 1

GASKET, CYL. BASE

8 A202-000010 1

BELLOWS,INTAKE

9 900162-05014 2

BOLT, H.S. 5*14

5*14 W,SW

10 P021-002791 1

PISTON KIT

11 + 100011-32431 2

RING, PISTON

12 + V610-000000 1

PIN,ENG 12

13 + V580-000000 2

RING,END

14 + 100012-32430 1

BEARING, NEEDLE

17 433000-19831 1

CATCHER KIT, CHAIN

18 + 900220-05018 1

SCREW 5*18

5*18

19 900600-00005 1

WASHER 5

20 100204-32435 1

CRANKCASE KIT

21 + 100212-32430 1

OILSEAL (L)

25Z-15*39.9*7

22 + 900345-50010 1

PIN, SPRING 5*10SUS

5*10SUS

23 + 100215-02830 2

PIN, DOWEL

24 + 433011-19830 2

STUD, GUIDE BAR

25 + 100242-32430 1

GASKET, CRANKCASE

26 + 900810-36202 2

BEARING, BALL 6202

6202/C3

27 + 100212-19830 1

OILSEAL

ISM 15*25*6

28 + 436114-13930 1

VALVE, CHECK

29 + V150-000570 1

PLATE,EYE

30 + 900242-04008 1

SCREW

4*8

- 1 -

CS-6703(36)

1. Cylinder, Cr nkc se, Piston(Sr/Nr 36001100 nd before)

KEY LV PART NUMBER Q'TY DESCRIPTION REMARKS NOTE1

NOTE2

32 A011-000250 1

CRANKSHAFT,ASM

33 100142-30830 1

KEY, WOODRUFF

35 V401-000060 1

CUSHION,5

36 900238-05014 1

SCREW 5*14

5*14

37 900162-05035 4

BOLT, H.S. 5*35

5*35 W,SW

38 900162-05020 2

BOLT, H.S. 5*20

5*20 W,SW

42 436001-37933 1

CAP ASSY, OIL TANK

43 + 900725-02025 1

O-RING

JASO 2025

44 + 131050-19830 1

RETAINER, LINK

45 + 900246-03008 1

SCREW 3*8

3*8

46 + 131051-19830 1

LINK

60L

47 900162-05020 5

BOLT, H.S. 5*20

5*20 W,SW

48 V341-000010 1

WASHER,SQUARE

49 A160-000330 1

COVER,CYLINDER

50 101578-37531 1

PLUG

51 X505-000000 1

LABEL,CAUTION

52 890345-39230 1

LABEL,CAUTION

53 X505-000180 1

LABEL,CAUTION

- 2 -

CS-6703(36)

2. Cylinder, Cr nkc se, Piston(Sr/Nr 36001101 nd fter)

KEY LV PART NUMBER Q'TY DESCRIPTION REMARKS NOTE1

NOTE2

4 A014-000010 1

DECOMP,ASM

5 A130-000241 1

CYLINDER

6 900162-05025 4

BOLT, H.S. 5*25

5*25 W,SW

7 101010-32431 1

GASKET, CYL. BASE

8 A202-000010 1

BELLOWS,INTAKE

Sus. by A202-

000011

8 A202-000011 1

BELLOWS,INTAKE

9 900162-05014 2

BOLT, H.S. 5*14

5*14 W,SW

10 P021-002791 1

PISTON KIT

11 + 100011-32431 2

RING, PISTON

12 + V610-000000 1

PIN,ENG 12

13 + V580-000000 2

RING,END

14 + 100012-32430 1

BEARING, NEEDLE

17 433000-19831 1

CATCHER KIT, CHAIN

18 + 900220-05018 1

SCREW 5*18

5*18

19 900600-00005 1

WASHER 5

20 100204-32435 1

CRANKCASE KIT

21 + 100212-32430 1

OILSEAL (L)

25Z-15*39.9*7

22 + 900345-50010 1

PIN, SPRING 5*10SUS

5*10SUS

23 + 100215-02830 2

PIN, DOWEL

24 + 433011-19830 2

STUD, GUIDE BAR

25 + 100242-32430 1

GASKET, CRANKCASE

26 + 900810-36202 2

BEARING, BALL 6202

6202/C3

27 + 100212-19830 1

OILSEAL

ISM 15*25*6

28 + 436114-13930 1

VALVE, CHECK

- 3 -

CS-6703(36)

2. Cylinder, Cr nkc se, Piston(Sr/Nr 36001101 nd fter)

KEY LV PART NUMBER Q'TY DESCRIPTION REMARKS NOTE1

NOTE2

29 + V150-000570 1

PLATE,EYE

30 + 900242-04008 1

SCREW

4*8

32 A011-000250 1

CRANKSHAFT,ASM

33 100142-30830 1

KEY, WOODRUFF

35 V401-000060 1

CUSHION,5

36 900238-05014 1

SCREW 5*14

5*14

37 900162-05035 4

BOLT, H.S. 5*35

5*35 W,SW

38 900162-05020 2

BOLT, H.S. 5*20

5*20 W,SW

42 436001-37933 1

CAP ASSY, OIL TANK

43 + 900725-02025 1

O-RING

JASO 2025

44 + 131050-19830 1

RETAINER, LINK

45 + 900246-03008 1

SCREW 3*8

3*8

46 + 131051-19830 1

LINK

60L

47 900162-05020 5

BOLT, H.S. 5*20

5*20 W,SW

48 V341-000010 1

WASHER,SQUARE

49 A160-000330 1

COVER,CYLINDER

Sus. by A160-

000331

49 A160-000331 1

COVER,CYLINDER

50 101578-37531 1

PLUG

51 X505-000000 1

LABEL,CAUTION

52 890345-39230 1

LABEL,CAUTION

53 X505-000180 1

LABEL,CAUTION

- 4 -

CS-6703(36)

3. Air Cle ner, C rburettor, Muffler(Sr/Nr 36001100 nd before)

KEY LV PART NUMBER Q'TY DESCRIPTION REMARKS NOTE1

NOTE2

2 X503-009180 1

LABEL,MODEL

CS-6703 EU

3 A232-000070 1

LID,CLEANER

5 V453-000040 2

SPRING,FLAT

6 900253-04010 2

SCREW 4*10

4*10

7 130338-32430 1

PLUG, COVER

8 A235-000050 1

KNOB,CLEANER LID

9 V451-000190 2

SPRING,TENSION

10 900330-30120 4

3*12

11 A238-000030 1

HOLDER,ELEMENT

12 A226-000070 1

ELEMENT,AIR FILTER

13 A204-000020 1

ELBOW,CARBURETOR

14 91107-05050 2

BOLT HSH FLANGE

5*50

18 130110-19830 1

PIPE, IMPULSE

19 V131-000010 1

GROMMET,NEEDLE

20 A021-000290 1

CARBURETOR,DIAPHRAGM

HDA-203

25 A241-000030 1

KNOB,CHOKE

26 178810-33331 1

GROMMET, CHOKE

27 178114-32630 1

HOLDER, THR. LEVER

28 C454-000060 1

ROD,THROTTLE

29 163400-32430 1

SWITCH, IGNITION

30 890157-19830 1

LABEL, SWITCH

32 156635-32430 1

PLATE, GROUND

33 162021-32430 1

LEAD

35 A220-000012 1

CASE,CARBURETOR

36 V420-000540 1

CUSHION

37 900162-05020 4

BOLT, H.S. 5*20

5*20 W,SW

- 5 -

CS-6703(36)

3. Air Cle ner, C rburettor, Muffler(Sr/Nr 36001100 nd before)

KEY LV PART NUMBER Q'TY DESCRIPTION REMARKS NOTE1

NOTE2

38 P021-002800 1

INSULATOR,INTAKE

39 V420-000320 1

CUSHION

45 145510-32431 1

GASKET, MUFFLER

46 145610-32430 1

MUFFLER

47 900162-05020 2

BOLT, H.S. 5*20

5*20 W,SW

48 900162-05014 2

BOLT, H.S. 5*14

5*14 W,SW

49 145711-32430 1

BRACKET, MUFFLER

50 145813-31730 1

COVER, MUFFLER

54 145861-32430 1

LID, MUFFLER

55 900162-04010 2

BOLT, H.S. 4*10

4*10 W,SW

- 6 -

CS-6703(36)

4. Air Cle ner, C rburettor, Muffler(Sr/Nr 36001101 nd fter)

KEY LV PART NUMBER Q'TY DESCRIPTION REMARKS NOTE1

NOTE2

2 X503-009180 1

LABEL,MODEL

CS-6703 EU

3 A232-000070 1

LID,CLEANER

5 V453-000040 2

SPRING,FLAT

6 900253-04010 2

SCREW 4*10

4*10

7 130338-32430 1

PLUG, COVER

8 A235-000050 1

KNOB,CLEANER LID

9 V451-000190 2

SPRING,TENSION

10 900330-30120 4

3*12

11 A238-000030 1

HOLDER,ELEMENT

12 A226-000070 1

ELEMENT,AIR FILTER

13 A204-000020 1

ELBOW,CARBURETOR

14 91107-05050 2

BOLT HSH FLANGE

5*50

18 130110-19830 1

PIPE, IMPULSE

19 V131-000010 1

GROMMET,NEEDLE

20 A021-000290 1

CARBURETOR,DIAPHRAGM

HDA-203

25 A241-000030 1

KNOB,CHOKE

26 178810-33331 1

GROMMET, CHOKE

27 178114-32630 1

HOLDER, THR. LEVER

28 C454-000060 1

ROD,THROTTLE

29 163400-32430 1

SWITCH, IGNITION

30 890157-19830 1

LABEL, SWITCH

32 156635-32430 1

PLATE, GROUND

33 162021-32430 1

LEAD

Sus. by 162021-

32431

33 162021-32431 1

LEAD

35 A220-000012 1

CASE,CARBURETOR

- 7 -

CS-6703(36)

4. Air Cle ner, C rburettor, Muffler(Sr/Nr 36001101 nd fter)

KEY LV PART NUMBER Q'TY DESCRIPTION REMARKS NOTE1

NOTE2

36 V420-000540 1

CUSHION

37 900162-05020 4

BOLT, H.S. 5*20

5*20 W,SW

38 P021-002800 1

INSULATOR,INTAKE

39 V420-000320 1

CUSHION

45 145510-32431 1

GASKET, MUFFLER

46 145610-32430 1

MUFFLER

47 900162-05020 2

BOLT, H.S. 5*20

5*20 W,SW

48 900162-05014 2

BOLT, H.S. 5*14

5*14 W,SW

49 145711-32430 1

BRACKET, MUFFLER

50 145813-31730 1

COVER, MUFFLER

54 145861-32430 1

LID, MUFFLER

55 900162-04010 2

BOLT, H.S. 4*10

4*10 W,SW

- 8 -

CS-6703(36)

5. St rter, M gneto

KEY LV PART NUMBER Q'TY DESCRIPTION REMARKS NOTE1

NOTE2

5 156800-32631 1

ROTOR, MAGNETO

6 101521-32330 1

FAN, COOLING

7 100143-19830 1

WASHER

8.2*31*0.8

8 900500-00008 1

NUT 8

8*P1.25

9 177234-19832 2

SPRING, RETURN

10 900630-00005 2

WASHER 5

5(ﾄｸ)5.5*16*1T

11 V353-000191 2

COLLAR,5

12 177218-32631 2

PAWL, STARTER

13 900603-00005 2

WASHER 5

5.5*12*0.8

14 V203-000150 2

BOLT,5

5*18

16 A172-000130 1

COVER,FAN

17 A161-000020 1

DUCT,AIR

20 P021-002901 1

STARTER ASY

21 + 900162-05014 1

BOLT, H.S. 5*14

5*14 W,SW

22 + 900603-00005 1

WASHER 5

5.5*12*0.8

23 + 177215-32330 1

DRUM, STARTER

24 + 177226-07060 1

ROPE, STARTER

4.0*950

25 + 177221-07060 1

PLATE, STARTER

26 + 177228-30830 1

GRIP, STARTER

27 + 177227-10630 1

GUIDE, ROPE

28 + 900253-04008 1

SCREW 4*8

4*8

29 + 433144-15130 1

PLATE,EYE

30 + 177220-02834 1

SPRING, REWIND

31 + 177221-02830 1

PLATE, STARTER

32 900162-05020 4

BOLT, H.S. 5*20

5*20 W,SW

- 9 -

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