Echo CS-420ES IPL / Parts List
Illustrated Echo parts list. Click any Cutsmart SKU to open the matching product by SKU.
Customer note: Use the reference number on the source page to find the correct part in the table below. SKU links use Ech- prefix and @online suffix.
View machine SKU: CS-420ES-Online
Source Pages
Page 1
Tap or click the page image to enlarge it.
Page 2
Tap or click the page image to enlarge it.
Page 3
Tap or click the page image to enlarge it.
Page 4
Tap or click the page image to enlarge it.
Page 5
Tap or click the page image to enlarge it.
Page 6
Tap or click the page image to enlarge it.
Page 7
Tap or click the page image to enlarge it.
Page 8
Tap or click the page image to enlarge it.
Page 9
Tap or click the page image to enlarge it.
Page 10
Tap or click the page image to enlarge it.
Page 11
Tap or click the page image to enlarge it.
Page 12
Tap or click the page image to enlarge it.
Page 13
Tap or click the page image to enlarge it.
Page 14
Tap or click the page image to enlarge it.
Page 15
Tap or click the page image to enlarge it.
Page 16
Tap or click the page image to enlarge it.
Page 17
Tap or click the page image to enlarge it.
Page 18
Tap or click the page image to enlarge it.
Page 19
Tap or click the page image to enlarge it.
Page 20
Tap or click the page image to enlarge it.
Page 21
Tap or click the page image to enlarge it.
Page 22
Tap or click the page image to enlarge it.
Page 4 - Parts
| Ref | LV | Qty | Description | Part Number | Cutsmart SKU | Remarks |
|---|---|---|---|---|---|---|
| 1 | Screw 5*14 | 900238-05014 | 900238-05014-Online | 2 5*14 | ||
| 2 | Bellows, Intake | A202-000060 | A202-000060-Online | |||
| 3 | Gasket,Intake | V103-000290 | V103-000290-Online | 1 NP4200 T1.0 | ||
| 4 | Crankcase Set | P021-010574 | P021-010574-Online | 1 | 5 | + 900162-05022 | BOLT, H.S. 5*22 | ||
| 6 | Piston Kit | P021-010581 | P021-010581-Online | 1 | 7 | + A101-000160 | RING, PISTON | ||
| 12 | Key, Woodruff | 100142-12330 | 100142-12330-Online | |||
| 13 | Crankshaft Asy | P021-013620 | P021-013620-Online | 1 | 14 | + V652-000030 | GEAR,WORM | ||
| 17 | Knob,Cleaner Lid | A235-000020 | A235-000020-Online | |||
| 18 | Label,Model | X503-008450 | X503-008450-Online | 1 CS-420ES | ||
| 19 | Lid,Cleaner | A232-000023 | A232-000023-Online | |||
| 20 | Plug, Cover | 130338-32430 | 130338-32430-Online | |||
| 22 | Screw 5*20 | 900238-05020 | 900238-05020-Online | 3 5*20 | ||
| 23 | Cover,Cylinder | A160-000763 | A160-000763-Online | 1 | Sus. by | ||
| 1 | 23 | Part | A160-000764 | A160-000764-Online | ||
| 23 | Cover,Cylinder | A160-000764 | A160-000764-Online | |||
| 24 | Grommet,Ht Cord | V135-000010 | V135-000010-Online | |||
| 26 | Plate,Insulator | A209-000000 | A209-000000-Online | |||
| 27 | Label | X524-001900 | X524-001900-Online | |||
| 28 | Spiked | C304-000010 | C304-000010-Online | |||
| 29 | Bolt Hs Tapping | 91145-05020 | 91145-05020-Online | 2 5*20 | ||
| 30 | Bolt Hs Tapping | 91145-05016 | 91145-05016-Online | 1 5*16 | ||
| 31 | Catcher, Chain | C310-000000 | C310-000000-Online | |||
| 32 | Bushing | 150114-04920 | 150114-04920-Online | |||
| 33 | Cover Engine Asy | P021-009855 | P021-009855-Online | 1 | Sus. by | ||
| 1 | 34 | + V341-000050 | P021-009856 | P021-009856-Online | WASHER,SQUARE | 1 | 35 | + 433011-19831 | |
| 37 | Cap Asy,Tank | P021-007630 | P021-007630-Online | 1 | 38 | + 900721-00025 | O-RING 25 | ||
| 41 | Screw | 100915-33930 | 100915-33930-Online | |||
| 42 | Cushion | 100910-60030 | 100910-60030-Online | |||
| 43 | Bolt, H.S. 5*30 | 900162-05030 | 900162-05030-Online | 4 5*30 W,SW | ||
| 44 | Cushion | V420-001250 | V420-001250-Online | |||
| 45 | Label, Caution | 890631-38130 | 890631-38130-Online | |||
| 46 | Label,Caution | 890345-39230 | 890345-39230-Online | 1 | CYLINDER, CRANKCASE, PISTON | CS-420ES | Copyright © 2015 YAMABIKO CORPORATION All Right Reserved |
Page 6 - Parts
| Ref | LV | Qty | Description | Part Number | Cutsmart SKU | Remarks |
|---|---|---|---|---|---|---|
| 47 | Washer,Square | V341-000060 | V341-000060-Online | 1 | Disuse | ||
| 48 | Washer,Square | V341-000070 | V341-000070-Online | 1 | CYLINDER, CRANKCASE, PISTON | CS-420ES | Copyright © 2015 YAMABIKO CORPORATION All Right Reserved |
Page 8 - Parts
| Ref | LV | Qty | Description | Part Number | Cutsmart SKU | Remarks |
|---|---|---|---|---|---|---|
| 1 | Cushion | V420-001420 | V420-001420-Online | |||
| 2 | Insulator | 130007-39931 | 130007-39931-Online | 1 | Sus. by | ||
| 1 | 2 | Part | 130007-39932 | 130007-39932-Online | ||
| 2 | Insulator | 130007-39932 | 130007-39932-Online | 1 | 3 | + 130020-33330 | ||
| 4 | Gasket,Intake | V103-000280 | V103-000280-Online | 1 NP4200 T1.0 | ||
| 5 | Pipe | V471-001600 | V471-001600-Online | 1 2.4*6*105 | ||
| 6 | Clip | 132013-09820 | 132013-09820-Online | 1 6MM | ||
| 7 | Carburetor, | A021-001310 | A021-001310-Online | DIAPHRAGM | 1 WT-820 | ||
| 8 | Bracket, Air Cleaner | 130405-38332 | 130405-38332-Online | 1 | Sus. by | ||
| 1 | 9 | Part | 130405-38333 | 130405-38333-Online | ||
| 9 | Cleaner Asm., Air | 130300-39730 | 130300-39730-Online | |||
| 10 | Adapter, Intake | 130301-39935 | 130301-39935-Online | 1 ID #1230 | ||
| 11 | Screw 5*50 | 900238-05050 | 900238-05050-Online | 2 5*50 | ||
| 12 | Screw 5*20 | 900253-05020 | 900253-05020-Online | 1 5*20 | ||
| 13 | Washer 5 | 900600-00005 | 900600-00005-Online | 1 5 | ||
| 14 | Rod, Throttle | C454-000100 | C454-000100-Online | |||
| 15 | Bracket,Switch | A439-000145 | A439-000145-Online | |||
| 16 | Pipe | V471-001280 | V471-001280-Online | 1 2.4*5*105 | ||
| 17 | Pipe | V471-001470 | V471-001470-Online | 1 2.4*5*200 | ||
| 18 | Pump, Primer | 123181-39130 | 123181-39130-Online | |||
| 19 | Terminal,Lead | V486-000021 | V486-000021-Online | |||
| 20 | Cushion | 351134-39930 | 351134-39930-Online | |||
| 21 | Label, Switch | 890157-39130 | 890157-39130-Online | |||
| 22 | Switch, Ignition | 163400-38330 | 163400-38330-Online | |||
| 23 | Grommet | 178810-14534 | 178810-14534-Online | |||
| 24 | Knob, Choke | A241-000140 | A241-000140-Online | |||
| 25 | Screw 4*8 | 900220-04008 | 900220-04008-Online | 2 4*8 | ||
| 26 | Guide, Exhaust | A313-000810 | A313-000810-Online | 1 ID#1260 | ||
| 27 | Screen, Arrestor | A310-000060 | A310-000060-Online | |||
| 28 | Nut, Frange 5 | 900516-00005 | 900516-00005-Online | 2 5 | ||
| 29 | Muffler, Exhaust | A300-000680 | A300-000680-Online | |||
| 30 | Gasket,Exhaust | V104-000731 | V104-000731-Online | |||
| 31 | Bolt,5 | V203-000220 | V203-000220-Online | |||
| 32 | Plate,Eye | V150-001820 | V150-001820-Online | 1 | AIR CLEANER, CARBURETOR, MUFFLER | CS-420ES | Copyright © 2015 YAMABIKO CORPORATION All Right Reserved |
Page 10 - Parts
| Ref | LV | Qty | Description | Part Number | Cutsmart SKU | Remarks |
|---|---|---|---|---|---|---|
| 1 | Sparkplug | A425-000000 | A425-000000-Online | 1 BPMR8Y | ||
| 2 | Terminal,Sparkplug | A426-000010 | A426-000010-Online | |||
| 3 | Cap,Spark Plug | A427-000012 | A427-000012-Online | 1 | SUS. BY | ||
| 1 | 4 | Part | A427-000013 | A427-000013-Online | ||
| 4 | Spacer | 150117-16430 | 150117-16430-Online | |||
| 5 | Clip | V490-000310 | V490-000310-Online | |||
| 6 | Coil, Ignition | A411-000264 | A411-000264-Online | |||
| 7 | Lead | V485-000680 | V485-000680-Online | |||
| 8 | Lead | V485-000620 | V485-000620-Online | 1 L=140 | ||
| 9 | Bolt, H.S. 5*20 | 900162-05020 | 900162-05020-Online | 2 5*20 W,SW | ||
| 10 | Rotor, Magneto | A409-000272 | A409-000272-Online | 1 FW-46 | ||
| 11 | Nut, Flange 8 | 900515-00008 | 900515-00008-Online | 1 8 | ||
| 12 | Spring, Return | 177234-35430 | 177234-35430-Online | |||
| 13 | Spacer, Ratchet | 177247-04630 | 177247-04630-Online | 2 5.2*8*2.1 | ||
| 14 | Pawl | A514-000050 | A514-000050-Online | |||
| 15 | Washer 5 | 900603-00005 | 900603-00005-Online | 2 5.5*12*0.8 | ||
| 16 | Bolt,5 | V203-000090 | V203-000090-Online | 2 M5*14 | ||
| 17 | Cover,Fan | A172-000571 | A172-000571-Online | 1 | SUS. BY | ||
| 1 | 18 | Part | A172-000572 | A172-000572-Online | ||
| 18 | Starter,Recoil Asy | A051-000980 | A051-000980-Online | 1 | SUS. BY | ||
| 1 | 19 | + 177236-61830 | A051-000981 | A051-000981-Online | SCREW | 1 | 29 | + P022-022000 | |
| 1 | 25 | Part | A500-000421 | A500-000421-Online | ||
| 25 | Bolt Hs Tapping | 91145-05020 | 91145-05020-Online | 4 5*20 | ||
| 26 | Label,Echo | X502-000410 | X502-000410-Online | 1 | STARTER, MAGNETO | CS-420ES | Copyright © 2015 YAMABIKO CORPORATION All Right Reserved |
Page 12 - Parts
| Ref | LV | Qty | Description | Part Number | Cutsmart SKU | Remarks |
|---|---|---|---|---|---|---|
| 1 | Screw 4*14 | 900253-04014 | 900253-04014-Online | 1 4*14 | ||
| 2 | Cover, Handle (Bl) | 351155-35430 | 351155-35430-Online | |||
| 3 | Lockout, Throttle | C460-000072 | C460-000072-Online | |||
| 4 | Control, Throttle | C450-000212 | C450-000212-Online | |||
| 5 | Spring,Torsion | V452-000260 | V452-000260-Online | |||
| 6 | Pin, Spring 4*30Sus | 900345-40030 | 900345-40030-Online | 1 4*30SUS | ||
| 8 | Bolt, H.S. 4*20 | 900105-04020 | 900105-04020-Online | 2 4*20 | ||
| 9 | Supporter, Cushion | 100915-15131 | 100915-15131-Online | |||
| 10 | Cushion,4 | V400-000050 | V400-000050-Online | 2 | Sus. by | ||
| 2 | 11 | Part | V400-000051 | V400-000051-Online | ||
| 11 | Grip, Handle | 351111-19830 | 351111-19830-Online | |||
| 12 | Grommet | 132115-44330 | 132115-44330-Online | |||
| 13 | Pipe, Fuel | 132010-00760 | 132010-00760-Online | 1 3*5*250L | ||
| 14 | Clip | 132013-09820 | 132013-09820-Online | 1 6MM | ||
| 15 | Strainer, Fuel | 131205-19830 | 131205-19830-Online | 1 | Sus. by | ||
| 1 | 16 | Part | 131205-19831 | 131205-19831-Online | ||
| 16 | Plug | V162-000040 | V162-000040-Online | |||
| 17 | Handle Set, Rear | P021-010591 | P021-010591-Online | 1 | Sus. by | ||
| 1 | 18 | + 131300-56430 | P021-010592 | P021-010592-Online | VALVE, CHECK | 1 | 19 | + 131328-40630 | |
| 22 | Fuel Cap Asy | P021-010600 | P021-010600-Online | 1 | 23 | + A365-000050 | CONNECTOR,CAP | ||
| 25 | Handle, Front | C400-000430 | C400-000430-Online | |||
| 26 | Bolt Hs Tapping | 91145-05020 | 91145-05020-Online | 2 5*20 | ||
| 27 | Bolt Hs Tapping | 91145-05016 | 91145-05016-Online | 2 5*16 | ||
| 28 | Tube | V475-003970 | V475-003970-Online | 1 | HANDLE | CS-420ES | Copyright © 2015 YAMABIKO CORPORATION All Right Reserved |
Page 14 - Parts
| Ref | LV | Qty | Description | Part Number | Cutsmart SKU | Remarks |
|---|---|---|---|---|---|---|
| 1 | Lever, Brake | C320-000111 | C320-000111-Online | 1 | Sus. by | ||
| 1 | 2 | Part | C320-000112 | C320-000112-Online | ||
| 2 | Bolt Hs Tapping | 91145-05016 | 91145-05016-Online | 1 5*16 | ||
| 3 | Collar,10 | V356-000300 | V356-000300-Online | |||
| 4 | Spring,Torsion | V452-000250 | V452-000250-Online | |||
| 5 | Spacer 8 | 433116-35430 | 433116-35430-Online | 1 8*12*9 | ||
| 6 | Washer | 177214-03930 | 177214-03930-Online | |||
| 7 | Bolt,4 | V202-000070 | V202-000070-Online | |||
| 8 | Plate,Sprocket | C305-000011 | C305-000011-Online | GUARD | ||
| 9 | Screw 3*6 | 900220-03006 | 900220-03006-Online | 1 3*6 | ||
| 10 | Bolt,4 | V202-000060 | V202-000060-Online | 2 4*12 | ||
| 11 | Brake Asy, Chain | C032-000282 | C032-000282-Online | 1 | 12 | + C345-000211 | COVER,BRAKE | ||
| 22 | Drum, Clutch | A556-000480 | A556-000480-Online | |||
| 23 | Bearing, Needle | 175012-00831 | 175012-00831-Online | |||
| 24 | Plate, Clutch | 175019-39430 | 175019-39430-Online | |||
| 25 | Clutch | A056-000120 | A056-000120-Online | 1 | Sus. by | ||
| 1 | 26 | + V451-000500 | A056-000180 | A056-000180-Online | SPRING,TENSION | 3 | 27 | + P021-007050 | |
| 1 | 29 | Part | A552-000070 | A552-000070-Online | ||
| 29 | Plate, Guide | 433012-39930 | 433012-39930-Online | |||
| 30 | Bolt,5 | V203-000110 | V203-000110-Online | |||
| 31 | Tensioner,Chain | C309-000030 | C309-000030-Online | |||
| 32 | Collar,8 | V355-000270 | V355-000270-Online | |||
| 33 | Gear,Bevel | V651-000011 | V651-000011-Online | |||
| 34 | Gear,Bevel | V651-000001 | V651-000001-Online | |||
| 35 | Label,Echo | X502-000340 | X502-000340-Online | 1 ECHO(WHITE) | ||
| 36 | Nut, Flange 8 | 433019-12330 | 433019-12330-Online | 2 M-8 | ||
| 37A | Bar, Guide 38Rd58325 | 430521-37332 | 430521-37332-Online | 1 38RD58-325 | ||
| 37B | Bar, Guide 43Rd58325 | 430527-37332 | 430527-37332-Online | 1 43RD58-325 | ||
| 38A | Chain, Saw 21Bp-64E | 431721-30230 | 431721-30230-Online | 1 21BP-64E | ||
| 38B | Chain, Saw 21Bp-72E | 431717-30230 | 431717-30230-Online | 1 21BP-72E | CLUTCH, SPROCKET | CS-420ES | Copyright © 2015 YAMABIKO CORPORATION All Right Reserved |
Page 16 - Parts
| Ref | LV | Qty | Description | Part Number | Cutsmart SKU | Remarks |
|---|---|---|---|---|---|---|
| 1 | Pipe | 437210-39931 | 437210-39931-Online | |||
| 2 | Auto-Oiler Asy | P021-012150 | P021-012150-Online | 1 | 3 | + V356-000390 | COLLAR,10 | ||
| 7 | Screw 4*12 | 900238-04012 | 900238-04012-Online | 2 4*12 | ||
| 8 | Clip | 132013-26630 | 132013-26630-Online | 2 6.5MM | ||
| 9 | Pipe | 437210-35430 | 437210-35430-Online | |||
| 10 | Grommet | 132115-12330 | 132115-12330-Online | |||
| 11 | Strainer, Oil | 436205-14730 | 436205-14730-Online | |||
| 12 | Driver, Screw 50 | 895812-03930 | 895812-03930-Online | |||
| 13 | Tool,Wrench | X602-000080 | X602-000080-Online | 1 13*19 L180 | ||
| 14 | Bag, Tool | 898510-39130 | 898510-39130-Online | |||
| 15 | L-Wrench (4Mm) | 895610-00130 | 895610-00130-Online | |||
| 16 | Scabbard, Guide Bar | 898567-38330 | 898567-38330-Online | 1 | 17 | + 898568-14530 | ROPE |
Source PDF: 20191113-395_CS-420ES_37_37000001_EN.pdf. Generated 2026-06-25 14:39.