ECHO CS-270WES Parts Lookup List Manual

PARTS CATALOGUE

CHAIN SAW

CS-270WES

CS-270WES 1 Cylinder, Crankcase, Piston

KEY		LV	PART NUMBER	Q'TY	DESCRIPTION	REMARKS

1			P021-011230	1	CRANKCASE SET
2	+		900162-05022	4	BOLT, H.S. 5*22
3			P021-011220	1	CRANKSHAFT ASY
4	+		V505-000000	2	SEAL,OIL
5	+		900800-36001	2	BEARING, BALL 6001
6	+		V553-000020	1	BEARING,NEEDLE 8
7			P021-002150	1	PISTON KIT
8	+		100014-55930	2	SPACER, PISTON PIN
9	+		100015-04630	2	CIRCLIP, PISTON PIN
10	+		100013-22330	1	PIN, PISTON
11	+		100011-05731	1	RING, PISTON
12			900162-04012	2	BOLT, H.S. 4*12
13			V358-000020	1	COLLAR,14
14			A202-000001	1	BELLOWS,INTAKE
15			163911-30130	1	PLUG
16			900106-05016	2	BOLT, H.S. 5*16
17			V225-000030	1	BOLT,STUD 8
18			C305-000022	1	PLATE,SPROCKET GUARD
19			V202-000011	2	BOLT,4
20			433026-35430	1	CATCHER, CHAIN
21			900253-05020	1	SCREW 5*20
22			P021-003435	1	COVER ENGINE
23	+		900724-00004	1	O-RING (S-4)
24	+		436114-13930	1	VALVE, CHECK
25	+		900106-05025	2	BOLT, H.S. 5*25

- 1 -

CS-270WES 2 Muffler, Tools

KEY		LV	PART NUMBER	Q'TY	DESCRIPTION	REMARKS

1			P021-001930	1	MUFFLER ASY
2	+		145510-13931	1	GASKET, MUFFLER
3	+		A300-000130	1	MUFFLER,EXHAUST
4	+		A301-000000	1	PLATE,MUFFLER
5	+		A303-000000	1	LID,MUFFLER
6	+		91107-05040	2	BOLT HSH FLANGE
7			895812-03930	1	DRIVER, SCREW 50
8			895410-02830	1	WRENCH, W/S. DRIVER
9			P021-006951	1	SCABBARD,CHAIN
10	+		898568-14530	1	ROPE
11			898510-39130	1	BAG, TOOL

- 2 -

CS-270WES 3 Starter, Magneto

KEY		LV	PART NUMBER	Q'TY	DESCRIPTION	REMARKS

1			A409-000040	1	ROTOR,MAGNETO
2			900515-00008	1	NUT, FLANGE 8
3			V452-000030	2	SPRING,TORSION
4			A514-000020	2	PAWL
5			900603-00005	2	WASHER 5
6			V203-000100	2	BOLT,5
7			A172-000112	1	COVER,FAN
8			A411-000340	1	COIL, IGNITION
9			900238-05022	2	SCREW 5*22
10			150117-16430	2	SPACER
11			V475-001900	1	TUBE
12			156114-07320	1	GROMMET
13			156110-04920	1	BUSHING
14			A427-000000	1	CAP,SPARK PLUG
15			A426-000000	1	TERMINAL,SPARKPLUG
16			159010-10230	1	PLUG, SPARK (BPMR-7A
17			A051-000634	1	STARTER,RECOIL
18	+		177236-61830	1	SCREW
19	+		A507-000021	1	CATCHER,PAWL
20	+		V452-000150	1	SPRING,TORSION
21	+		A506-000030	1	REEL,ROPE
22	+		P022-006220	1	ROPE
23	+		P022-001330	1	SPRING KIT, REWIND
24	+		P022-001320	1	GRIP, STARTER

- 3 -

CS-270WES 3 Starter, Magneto

KEY		LV	PART NUMBER	Q'TY	DESCRIPTION	REMARKS

25	+		177246-11120	1	CLIP, STARTER ROPE
26	+		A500-000183	1	CASE,STARTER
27			900256-04016	3	SCREW 4*16
28			X502-000350	1	LABEL,ECHO
29			X503-007640	1	LABEL,MODEL
30			X530-000210	1	LABEL,EYE CATCHER

- 4 -

CS-270WES 4 Auto-Oiler

KEY		LV	PART NUMBER	Q'TY	DESCRIPTION		REMARKS

1			P021-010890	1	AUTO-OILER ASY
2	+		C022-000020	1	AUTO-OILER ASSEMBLY
3	+		V308-000030	1	WASHER,CIRCULAR 11
4	+		V652-000030	1	GEAR,WORM
5	+		V356-000290	1	COLLAR,10
6			900238-04012	2	SCREW 4*12
7			V187-000010	1	NIPPLE
8			132012-11960	1	PIPE	3* 6* 45
9			132013-26630	1	CLIP
10			132010-22130	1	PIPE, FUEL
11			132115-01461	1	GROMMET
12			436205-02832	1	STRAINER, OIL
13			132115-44330	1	GROMMET
14			900253-04012	1	SCREW
15			900602-00004	1	WASHER 4
16			91481-04035	1	SCREW TAPPING
17			177214-04630	1	WASHER
18			V352-000020	1	COLLAR,4
19			V450-000080	1	SPRING,COMPRESSION
20			A239-000030	1	PIPE,INTAKE
21			V202-000020	1	BOLT,4
22			V470-000320	1	PIPE
23			V186-000020	1	JOINT,PIPE
24			V471-001230	1	PIPE

- 5 -

CS-270WES 4 Auto-Oiler

KEY		LV	PART NUMBER	Q'TY	DESCRIPTION	REMARKS

25			132013-09820	1	CLIP
26			131205-14930	1	STRAINER,FUEL
27			123181-39130	1	PUMP, PRIMER
28			V471-001280	1	PIPE
29			V471-001270	1	PIPE
30			V137-000000	1	GROMMET,FUEL
31			131300-56430	1	VALVE, CHECK
32			P021-005591	1	FUEL CAP ASY
33	+		900720-00018	1	O-RING 18
34	+		A365-000050	1	CONNECTOR,CAP
35			P021-005581	1	OIL CAP ASY
33	+		900720-00018	1	O-RING 18
34	+		A365-000050	1	CONNECTOR,CAP

- 6 -

CS-270WES 5 Air Cleaner, Handle

KEY		LV PART NUMBER		Q'TY	DESCRIPTION	REMARKS

1	100918-19830			1	CAP, CUSHION
2	100915-33930			1	SCREW
3	100910-60030			1	CUSHION
4			C400-000200	1	HANDLE,FRONT
5			C617-000200	1	STOPPER
6	900253-04008			1	SCREW 4*8
7	900253-05020			2	SCREW 5*20
8			V485-000380	1	LEAD
9			V485-000390	1	LEAD
10			C410-000154	1	HANDLE,REAR
11	100921-39130			1	CUSHION
12			V202-000020	1	BOLT,4
13	100918-15130			1	CAP
14			A232-000191	1	LID,CLEANER
15			V582-000020	1	RING,SNAP
16			A235-000140	1	KNOB,CLEANER LID
17	900238-05050			2	SCREW 5*50
18			A226-000200	1	ELEMENT,AIR FILTER
19			A204-000060	1	ELBOW,CARBURETOR
20			V141-000050	1	GROMMET,PLUG
21			A021-001420	1	CARBURETOR,DIAPHRAGM
22	890631-38230			1	LABEL, CAUTION
23	130020-33330			2	NUT
24	890157-39130			1	LABEL, SWITCH

- 7 -

CS-270WES 5 Air Cleaner, Handle

KEY		LV PART NUMBER		Q'TY	DESCRIPTION	REMARKS

25			V420-000930	1	CUSHION
26	890345-39230			1	LABEL,CAUTION
27			A440-000430	1	SWITCH,ON OFF
28			A241-000060	1	KNOB,CHOKE
29			V130-000000	1	GROMMET,CHOKE
30	900345-40025			1	PIN, SPRING 4*25SUS
31	178043-35430			1	SPRING, THR.RETURN
32			C450-000140	1	TRIGGER,THROTTLE
33			C454-000080	1	ROD,THROTTLE
34	178090-37930			1	LOCKOUT, T. CONTROL
35	900253-04012			1	SCREW
36			C411-000001	1	LID,HANDLE

- 8 -

CS-270WES 6 Clutch, Sprocket

KEY		LV	PART NUMBER	Q'TY	DESCRIPTION	REMARKS

1			C032-000134	1	BRAKE,ASM CHAIN
2	+		C320-000045	1	LEVER,BRAKE
3	+		900330-30260	2	ROLLER 3*26
4	+		900562-50005	1	LOCKNUT 5
5	+		V353-000060	1	COLLAR,5
6	+		433167-39130	1	SPACER
7	+		91318-05032	1	SCREW
8	+		V452-000110	1	SPRING,TORSION
9	+		C345-000112	1	COVER,BRAKE
10	+		900253-04012	2	SCREW
11	+		433116-35430	1	SPACER 8
12	+		C334-000070	1	CONNECTOR,BRAKE
13	+		C300-000170	1	GUARD,SPROCKET
14	+		C328-000020	1	BAND,BRAKE
15	+		93050-30098	1	ROLLER
16	+		V376-000450	1	SPACER
17	+		V450-000070	1	SPRING,COMPRESSION
18			175012-35630	1	BEARING, NEEDLE
19			A556-000091	1	DRUM,CLUTCH
20			A551-000010	1	PLATE,CLUTCH
21			A056-000030	1	CLUTCH
22	+		V451-000150	3	SPRING,TENSION
23	+		P021-001950	1	CLUTCH SHOE SET
24	+		A552-000020	1	HUB,CLUTCH

- 9 -

CS-270WES 6 Clutch, Sprocket

KEY		LV	PART NUMBER	Q'TY	DESCRIPTION	REMARKS

25			P021-000063	1	TENSIONER,CHAIN ASY
26	+		V203-000021	1	BOLT,5
27	+		C309-000030	1	TENSIONER,CHAIN
28	+		V651-000011	1	GEAR,BEVEL
29			V355-000270	1	COLLAR,8
30			V651-000001	1	GEAR,BEVEL
31			900253-04010	1	SCREW 4*10
32			C305-000031	1	PLATE,SPROCKET GUARD
33			433019-12330	1	NUT, FLANGE 8
34			X502-000340	1	LABEL,ECHO
35			A320-000021	1	COVER,MUFFLER
36			900253-04016	2	SCREW 4*16
37			431010-39230	1	CHAIN, SAW 91VG-47E
38			X122-000071	1	BAR,GUIDE30RC50M-3/8

- 10 -

CS-270WES 7 Carburettor

KEY		LV	PART NUMBER	Q'TY	DESCRIPTION	REMARKS

			A021-001420	1	CARBURETOR,DIAPHRAGM
1	+		123130-02960	4	SCREW
2	+		123142-03930	1	COVER, M. DIAPHRAGM
3	+		123141-03930	1	DIAPHRAGM, METERING
4	+		123140-27230	1	GASKET,M. DIAPHRAGM
5	+		123138-03930	1	PIN, METERING LEVER
6	+		123123-03930	1	LEVER, METERING
7	+		123139-03930	1	SCREW, M. LEVER PIN
8	+		123122-03660	1	SPRING, METER. LEVER
9	+		123137-19830	1	VALVE, INLET NEEDLE
10	+		123146-10631	1	PLUG, WELCH
11	+		123114-38830	2	SCREW
12	+		123132-35430	1	VALVE, CHOKE
13	+		123120-03661	1	NEEDLE, HIGH SPEED
14	+		123118-02261	1	NEEDLE, IDLE
15	+		P003-000010	2	LIMITER CAP
16	+		123127-15030	2	RING
17	+		P003-001300	1	SHAFT, THROTTLE
18	+		123113-37530	1	SPRING, THROTTLE RTN
19	+		123126-10631	1	SCREEN, INLET
20	+		123116-05960	1	VALVE, THROTTLE
21	+		123114-05260	1	SCREW
22	+		P003-001040	1	LEVER THROTTLE
23	+		P003-001470	1	SPRING

- 11 -

CS-270WES 7 Carburettor

KEY		LV	PART NUMBER	Q'TY	DESCRIPTION	REMARKS

24	+		P003-001510	1	LEVER-FAST IDLE
25	+		P003-001140	1	SHAFT, CHOKE
26	+		123112-15030	1	DIAPHRAGM, FUEL PUMP
27	+		123125-15030	1	GASKET, FUEL PUMP
28	+		123124-24430	1	COVER, FUEL PUMP
29	+		123110-03930	1	SCREW, PUMP COVER
30	+		123133-04260	1	SPRING, IDLE ADJUST
31	+		123134-04260	1	SCREW, IDLE ADJUST
32	+		123149-26030	1	WASHER

- 12 -

Index

Parts Number Key No.

A021-001420 5 - 21

A021-001420 7 -

A051-000634 3 - 17

A056-000030 6 - 21

A172-000112 3 - 7

A202-000001 1 - 14

A204-000060 5 - 19

A226-000200 5 - 18

A232-000191 5 - 14

A235-000140 5 - 16

A239-000030 4 - 20

A241-000060 5 - 28

A300-000130 2 - 3

A301-000000 2 - 4

A303-000000 2 - 5

A320-000021 6 - 35

A365-000050 4 - 34

A409-000040 3 - 1

A411-000340 3 - 8

A426-000000 3 - 15

A427-000000 3 - 14

A440-000430 5 - 27

A500-000183 3 - 26

A506-000030 3 - 21

A507-000021 3 - 19

A514-000020 3 - 4

A551-000010 6 - 20

A552-000020 6 - 24

A556-000091 6 - 19

C022-000020 4 - 2

C032-000134 6 - 1

C300-000170 6 - 13

C305-000022 1 - 18

C305-000031 6 - 32

C309-000030 6 - 27

C320-000045 6 - 2

C328-000020 6 - 14

C334-000070 6 - 12

C345-000112 6 - 9

C400-000200 5 - 4

C410-000154 5 - 10

C411-000001 5 - 36

C450-000140 5 - 32

C454-000080 5 - 33

C617-000200 5 - 5

P003-000010 7 - 15

P003-001040 7 - 22

P003-001140 7 - 25

P003-001300 7 - 17

Parts Number

Key No.

P003-001470 7 - 23

P003-001510 7 - 24

P021-000063 6 - 25

P021-001930 2 - 1

P021-001950 6 - 23

P021-002150 1 - 7

P021-003435 1 - 22

P021-005581 4 - 35

P021-005591 4 - 32

P021-006951 2 - 9

P021-010890 4 - 1

P021-011220 1 - 3

P021-011230 1 - 1

P022-001320 3 - 24

P022-001330 3 - 23

P022-006220 3 - 22

V130-000000 5 - 29

V137-000000 4 - 30

V141-000050 5 - 20

V186-000020 4 - 23

V187-000010 4 - 7

V202-000011 1 - 19

V202-000020 4 - 21

V202-000020 5 - 12

V203-000021 6 - 26

V203-000100 3 - 6

V225-000030 1 - 17

V308-000030 4 - 3

V352-000020 4 - 18

V353-000060 6 - 5

V355-000270 6 - 29

V356-000290 4 - 5

V358-000020 1 - 13

V376-000450 6 - 16

V420-000930 5 - 25

V450-000070 6 - 17

V450-000080 4 - 19

V451-000150 6 - 22

V452-000030 3 - 3

V452-000110 6 - 8

V452-000150 3 - 20

V470-000320 4 - 22

V471-001230 4 - 24

V471-001270 4 - 29

V471-001280 4 - 28

V475-001900 3 - 11

V485-000380 5 - 8

V485-000390 5 - 9

V505-000000 1 - 4

-13-

Parts Number Key No.

V553-000020 1 - 6

V582-000020 5 - 15

V651-000001 6 - 30

V651-000011 6 - 28

V652-000030 4 - 4

X122-000071 6 - 38

X502-000340 6 - 34

X502-000350 3 - 28

X503-007640 3 - 29

X530-000210 3 - 30

100011-05731 1 - 11

100013-22330 1 - 10

100014-55930 1 - 8

100015-04630 1 - 9

100910-60030 5 - 3

100915-33930 5 - 2

100918-15130 5 - 13

100918-19830 5 - 1

100921-39130 5 - 11

123110-03930 7 - 29

123112-15030 7 - 26

123113-37530 7 - 18

123114-05260 7 - 21

123114-38830 7 - 11

123116-05960 7 - 20

123118-02261 7 - 14

123120-03661 7 - 13

123122-03660 7 - 8

123123-03930 7 - 6

123124-24430 7 - 28

123125-15030 7 - 27

123126-10631 7 - 19

123127-15030 7 - 16

123130-02960 7 - 1

123132-35430 7 - 12

123133-04260 7 - 30

123134-04260 7 - 31

123137-19830 7 - 9

123138-03930 7 - 5

123139-03930 7 - 7

123140-27230 7 - 4

123141-03930 7 - 3

123142-03930 7 - 2

123146-10631 7 - 10

123149-26030 7 - 32

123181-39130 4 - 27

130020-33330 5 - 23

131205-14930 4 - 26

131300-56430 4 - 31

Index

Parts Number Key No.

132010-22130 4 - 10

132012-11960 4 - 8

132013-09820 4 - 25

132013-26630 4 - 9

132115-01461 4 - 11

132115-44330 4 - 13

145510-13931 2 - 2

150117-16430 3 - 10

156110-04920 3 - 13

156114-07320 3 - 12

159010-10230 3 - 16

163911-30130 1 - 15

175012-35630 6 - 18

177214-04630 4 - 17

177236-61830 3 - 18

177246-11120 3 - 25

178043-35430 5 - 31

178090-37930 5 - 34

431010-39230 6 - 37

433019-12330 6 - 33

433026-35430 1 - 20

433116-35430 6 - 11

433167-39130 6 - 6

436114-13930 1 - 24

436205-02832 4 - 12

890157-39130 5 - 24

890345-39230 5 - 26

890631-38230 5 - 22

895410-02830 2 - 8

895812-03930 2 - 7

898510-39130 2 - 11

898568-14530 2 - 10

900106-05016 1 - 16

900106-05025 1 - 25

900162-04012 1 - 12

900162-05022 1 - 2

900238-04012 4 - 6

900238-05022 3 - 9

900238-05050 5 - 17

900253-04008 5 - 6

900253-04010 6 - 31

900253-04012 4 - 14

900253-04012 5 - 35

900253-04012 6 - 10

900253-04016 6 - 36

900253-05020 1 - 21

900253-05020 5 - 7

900256-04016 3 - 27

900330-30260 6 - 3

Parts Number

Key No.

900345-40025 5 - 30

900515-00008 3 - 2

900562-50005 6 - 4

900602-00004 4 - 15

900603-00005 3 - 5

900720-00018 4 - 33

900724-00004 1 - 23

900800-36001 1 - 5

91107-05040 2 - 6

91318-05032 6 - 7

91481-04035 4 - 16

93050-30098 6 - 15

-14-

Parts Number Key No.

7-2 SUEHIROCHO 1-CHOME, OHME, TOKYO 198-8711, JAPAN PHONE: 81-428-32-6118. FAX: 81-428-32-6145.

200705 No.63-121(640437)

ES1