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
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
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
PIN
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
PIN
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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