Ryobi 490-WU Engine Parts Diagrams

There are (179) parts used by this model.

Found on Diagram: 490-WU Carburetor
71005392

BOLT

$5.64

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71005056

CARBURETOR STUD M6

$5.83

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95111315

INTAKE GASKET

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95111353

CARBURETOR INSULAT

$8.73

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95111354

CARBURETOR GASKET

$4.50

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95105124

CARB ASM PRMR HY 1

$98.12

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75111991A

PRIMER HOSE

$11.22

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95110639B

PRIMER

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95111824

Primer Bulb

$9.84

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95111906

HOSE CLAMP

$3.60

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95111304

HEATER BOX

$20.49

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95111192

CHOKE ASSEMBLY

$8.04

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73604477

LOCK WASHER

$5.35

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71205015

Hex Nut

$5.83

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95105139

CARB KIT SVC HY 19
(Incl. I,j,o,p,q,r,s,t,u,x,y)

$45.89

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N/A

Choke Shaft

No Longer Available

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736-04638

Lock Washer

No Longer Available

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71005469

FUEL SHUTOFF LEVER SCREW

$3.60

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N/A

Choke Plate

No Longer Available

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N/A

Throttle Shaft

No Longer Available

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N/A

Throttle Plate

No Longer Available

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N/A

Gasket

No Longer Available

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N/A

Throttle Shaft Cover

No Longer Available

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N/A

Idle Jet Rivet

No Longer Available

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N/A

Idle Jet Assembly

No Longer Available

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N/A

Idle Speed Adjusting Screw

No Longer Available

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N/A

Primer Pipe

No Longer Available

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N/A

Carburetor Body

No Longer Available

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N/A

Float Pin

No Longer Available

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N/A

Emulsion Tube

No Longer Available

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N/A

Needle Valve

No Longer Available

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N/A

Main Jet

No Longer Available

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N/A

Needle Valve Spring

No Longer Available

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N/A

Float

No Longer Available

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95111970

Fuel Bowl Gasket

$6.00

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N/A

Fuel Bowl

No Longer Available

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71004945

BOLT FUEL BOWL MOU

$3.69

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95111348A

GASKET FUEL BOWL

$5.12

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71004938

PLUG FUEL DRAIN

$3.69

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95111349A

GASKET FUEL DRAIN

$3.69

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Found on Diagram: 490-WU Crankcase
95111951

Connecting Rod

$69.02

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95112092

PISTON

$30.72

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95111953A

PISTON PIN SNAP RI

$3.45

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95111954

PIN PISTON 483

$8.31

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95112593

Piston Rings

$23.97

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95111956

GOVERNOR GEAR/SHAF

$36.46

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95111373

BEARING

$34.80

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73604453

FLAT WASHER 20 OD

$5.39

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71404077

GOVERNOR SHAFT CLI

$5.35

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95111958

GOVERNOR SEAL

$3.60

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95111365

GOVERNOR ARM SHAFT

$5.82

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95105127

CRANKSHAFT KIT
(Incl.82,87,88,98,114)

$180.56

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751P10307A

WOODRUFF KEY

$2.04

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71504102

PIN DOWEL 9 X 12

$4.98

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71504096A

PIN DOWEL 9 X 14

$3.69

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95111959B

CAMSHAFT ASM

$60.40

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95111376

CRANKCASE COVER GA

$16.08

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73604545

WASHER

$3.60

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95111345

OIL FILL PLUG ASSY

$8.90

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95112394

OIL FILL PLUG

$4.78

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95111577

O RG 15.8 X 2.5

$3.57

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95111340A

CRANKCASE COVER KI
(Incl.82,92,93,97-101)

$66.50

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95111375A

SEAL OIL

$13.67

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71006061

SCREW HEX HEAD FLA

$5.73

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71006062

SCREW HEX HEAD FLA

$5.14

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71006063

SCREW HEX HEAD FLA

$5.50

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71004968

FLANGE BOLT M6 X 1

$5.82

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95111320

OIL TUBE SUPPORT B

$6.85

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95111381

O RING

$4.63

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95112073

Dipstick Tube Assembly

$10.28

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95111904

O RING DIPSTICK

$3.73

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95111971A

Dipstick Assembly

$27.74

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95111359A

CRANKCASE KIT
(Incl.82,85,110,114)

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95111350

PIPE EXTENDED OIL

$8.04

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73604440A

WASHER FLAT

$6.06

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71004906

OIL DRAIN PLUG

$5.91

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95111499A

SEAL OIL

$12.24

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95112095

BALANCE GEAR ASSEM

$106.38

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95111969

BEARING

$28.47

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95110641

OIL DRAIN ASM

$11.47

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952Z690WUB

NO LONGER AVAILABLE

No Longer Available

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95111363

GASKET KIT EXTERNA
(Incl.112,151,167,174-176)

$35.05

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95111362

GASKET KIT COMPLET
(Incl.85,92,98,112,114,151,167,174-176)

$59.74

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71004906

OIL DRAIN PLUG

$5.91

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Found on Diagram: 490-WU Cylinder Head
95111337

VALVE KIT

$47.24

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95111337

VALVE KIT

$47.24

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95111962

TAPPET 483 SU 201

$7.20

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95111335

PUSH ROD KIT

$22.14

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95111361A

CYLINDER HEAD ASSE
(Incl.143,144,149,151-164,167,172-176)

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71504097

PIN DOWEL 12 X 20

$5.39

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95112094

CYLINDER HEAD GASK

$11.42

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95110292A

SPARK PLUG F6RTC

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95111212A

GASKET MUFFLER

$4.85

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71004964

STUD EXHAUST M8X48

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71006064

SCREW HEX HEAD FLA

$5.77

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71006065

SCREW HEX HEAD FLA

$5.59

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95111964A

SEAL INTAKE VALVE

$10.05

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95112077A

VALVE SPRING RETAI

$3.52

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95112078

VALVE SPRING

$3.52

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95112080

Exhaust Valve Spring Retainer

$3.71

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95112269

EXHAUST VALVE ADJU

$5.53

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95111965B

PUSH ROD GUIDE

$5.80

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71004962

Rocker Stud Bolt

$5.57

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95111966

ROCKER ARM

$7.38

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75111123

NUT VALVE ADJUST

$9.18

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75111124

NUT PIVOT LOCKIN

$8.26

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71005054

BOLT M6 X 16 VALVE

$5.44

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95111220

VALVE COVER

$31.35

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95111967

VALVE COVER GASKET

$14.48

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72604101

CLAMP BREATHER HOS

$3.85

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95111221

BREATHER HOSE

$5.91

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95111317

CYLINDER BAFFLE

$25.44

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71004915

BOLT M6 X 12 ZIN

$3.85

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95111333

VALVE COVER KIT

$38.18

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952Z690WUB

NO LONGER AVAILABLE

No Longer Available

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95111363

GASKET KIT EXTERNA
(Incl.112,151,167,174-176)

$35.05

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95111362

GASKET KIT COMPLET
(Incl.85,92,98,112,114,151,167,174-176)

$59.74

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Found on Diagram: 490-WU Fuel Tank & Mounting
95112533

Fuel Cap

$21.00

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95111933

FUEL LEVEL INDICAT

$8.50

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71004970

FLANGE BOLT M8 X 2

$5.66

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75005312

BUSHING

$3.69

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75005313

BUSHING

$3.57

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95111201

FUEL TANK

$128.12

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95111319

FUEL TANK SHROUD

$20.69

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95111318

FUEL TANK MOUNTING

$43.87

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95111351

ENGINE SHROUD

$22.06

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71004968

FLANGE BOLT M6 X 1

$5.82

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73604452

INSERT BUSHING

$5.73

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95111336

FUEL LINE KIT

$29.64

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95111700A

HOSE CLAMP CARB

$3.63

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71004921

NO LONGER AVAILABLE

No Longer Available

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95111182

FUEL TANK MOUNTING

$35.77

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71205015

Hex Nut

$5.83

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71004908

BOLT M6 X 21 GOV

$5.70

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95111307

GOVERNOR ARM BRACK

$20.75

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95111306

GOVERNOR SPRING

$3.59

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95111203

THROTTLE RETURN SP

$3.90

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95111309

GOVERNOR ROD

$3.47

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Found on Diagram: 490-WU Muffler & Controls
71004915

BOLT M6 X 12 ZIN

$3.85

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95111339

MUFFLER SHIELD

$71.36

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95111224

THROTTLE CONTROL K

$6.96

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95111595

PANEL CONTROL

$48.53

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95110637

SWITCH IGNITION

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95110630

Ignition Key

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95111302

CHOKE KNOB

$5.99

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71004914

BOLT FLANGE M6 X

$3.75

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95111181

MUFFLER BAFFLE

$27.39

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95111321

CARBURETOR HEAT SH

$26.80

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71004968

FLANGE BOLT M6 X 1

$5.82

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95111338

MUFFLER ASSEMBLY

$130.65

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71005051

BOLT

$5.66

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90805051

MUFFLER GUARD

$22.01

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90805020

MUFFLER BODY

$77.67

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92104670

GASKET EXHAUST MAN

$5.57

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91905064

EXHAUST PIPE

$20.57

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90805052

NUT RET EXH BGBLK

$5.26

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91205044

NUT HEX M8 1.25

$4.99

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71204219

NUT M8 1.25

$5.39

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95111311

THROTTLE CONTROL A

$42.01

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Found on Diagram: 490-WU Starter & Blower Housing
71004965

SCREW M4 X 55

$5.82

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95111196

ELECTRIC STARTER

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71004967

FLANGE BOLT M8 X 5

$5.64

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95111305A

Ignition Coil Assembly

$68.62

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71005350

IGNITION COIL BOLT

$3.57

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95112553

ALTERNATOR ENGINE

$78.40

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71004969

BOLT M6 X 30

$3.69

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71004966

FLANGE BOLT M6 X 8

$5.35

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95111186

ALTERNATOR WIRE CL

$4.49

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95112556

FLYWHEEL ENGINE ES

$180.09

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95111313A

FAN COOLING

$44.57

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95111314

STARTER CUP

$16.70

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71204220

NUT M16 1.5

$5.64

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71004968

FLANGE BOLT M6 X 1

$5.82

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71004915

BOLT M6 X 12 ZIN

$3.85

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95111211

BLOWER HOUSING

$81.45

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95114223

Recoil Starter Assembly

$78.07

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73105696

Starter Handle

$14.82

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73604455B

WASHER FLAT

$5.99

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71004974

FLANGE BOLT M6 X 1

$6.13

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