Troy Bilt TB490BC 41ADT49C063 41ADT49C063 TB490BC Parts Diagrams

There are (146) parts used by this model.

• Found on Diagram: Boom And Trimmer Parts
  
• 

  75305321

  NO LONGER AVAILABLE

  No Longer Available

  Options Add to Cart
• 

  79100041

  NO LONGER AVAILABLE

  No Longer Available

  Options Add to Cart
• 

  75306754

  TRIG THROT BC MTD

  $6.36

  Options Add to Cart
• 

  791182690

  Throttle Triggr Spring

  $7.07

  Options Add to Cart
• 

  791182673

  SWITCH ON/OFF

  $9.68

  Options Add to Cart
• 

  791610327

  CLAMP SHOULDER STR

  $28.89

  Options Add to Cart
• 

  75304503

  Upper Drive Shaft Boom Assembly (No Longer Available)

  No Longer Available

  Options Add to Cart
• 

  791181099

  NO LONGER AVAILABLE
  (includes 9 & 10)

  No Longer Available

  Options Add to Cart
• 

  791612831

  GRIP HANDLE

  $10.67

  Options Add to Cart
• 

  791612021

  NO LONGER AVAILABLE

  No Longer Available

  Options Add to Cart
• 

  791683295

  ASM HANDLE BRACKE
  (includes 12-17)

  $40.55

  Options Add to Cart
• 

  791181811

  SCREW CLAMP

  $4.08

  Options Add to Cart
• 

  791181812

  CLAMP HANDLE UPPER

  $7.73

  Options Add to Cart
• 

  791181813

  CLAMP HANDLE MIDDL

  $10.75

  Options Add to Cart
• 

  791181814

  CLAMP HANDLE LOWER

  $7.84

  Options Add to Cart
• 

  791181815

  NUT CLAMP

  $3.80

  Options Add to Cart
• 

  791145569

  Anti-Rotation Screw

  $9.11

  Options Add to Cart
• 

  7531190

  Clamp Assembly
  (includes 18-22)

  $20.76

  Options Add to Cart
• 

  791182057

  SCR 10 32X.250 TA

  $3.97

  Options Add to Cart
• 

  791181617

  BOLT

  $4.63

  Options Add to Cart
• 

  697006619

  CLICK LINK CLAMP

  $6.79

  Options Add to Cart
• 

  791181886

  NO LONGER AVAILABLE

  No Longer Available

  Options Add to Cart
• 

  791182541

  ASM LOWER BOOM W/

  $87.16

  Options Add to Cart
• 

  791613300

  SHF FLEX DRIVE

  $78.53

  Options Add to Cart
• 

  791182200

  SCREW SET GUARD MT

  $6.13

  Options Add to Cart
• 

  791182193

  GEARBOX ASM
  (includes 25, 27 & 28)

  $88.23

  Options Add to Cart
• 

  791182195

  SCREW

  $6.26

  Options Add to Cart
• 

  791145569

  Anti-Rotation Screw

  $9.11

  Options Add to Cart
• 

  791147492

  SHIELD BLADE CAST

  $112.53

  Options Add to Cart
• 

  791182196

  SPACER GEARBOX

  $19.91

  Options Add to Cart
• 

  791683304

  3 Pack Screws

  $10.21

  Options Add to Cart
• 

  7531191

  GUARD ASM W/BLADE
  (includes 33)

  $57.18

  Options Add to Cart
• 

  791682061

  BLADE ASM

  $13.57

  Options Add to Cart
• 

  791147490

  WASHER BLADE CLAMP

  $10.17

  Options Add to Cart
• 

  791612483

  SHAFT SPOOL

  $49.50

  Options Add to Cart
• 

  791683301

  Outer Spool Assembly

  $43.79

  Options Add to Cart
• 

  1772

  RETAINER

  $5.99

  Options Add to Cart
• 

  791610636B

  Trimmer Head Spring

  $9.43

  Options Add to Cart
• 

  791147495

  Inner Reel

  $24.59

  Options Add to Cart
• 

  791180814B

  Bump Head Knob Assembly

  $18.91

  Options Add to Cart
• 

  791145873B

  BLADE BRUSH 4 TOO

  $40.68

  Options Add to Cart
• 

  71204105

  NUT BLADE LOCK

  $10.06

  Options Add to Cart
• 

  791182191

  NO LONGER AVAILABLE
  2 Piece Gearbox Assembly Part - Item 26

  No Longer Available

  Options Add to Cart
• 

  791182191

  NO LONGER AVAILABLE

  No Longer Available

  Options Add to Cart
• 

  791182194

  GEAR ASM PINION
  2 Piece Gearbox Assembly Part - Item 26

  $28.14

  Options Add to Cart
• 

  791182199

  NO LONGER AVAILABLE
  2 Piece Gearbox Assembly Part - Item 26

  No Longer Available

  Options Add to Cart
• 

  791182198

  NO LONGER AVAILABLE
  2 Piece Gearbox Assembly Part - Item 26

  No Longer Available

  Options Add to Cart
• 

  791182197

  NO LONGER AVAILABLE
  (includes 46 & 47); 2 Piece Gearbox Assembly Part - Item 26

  No Longer Available

  Options Add to Cart
• 

  7531159

  NO LONGER AVAILABLE
  2 Piece Gearbox Assembly Part - Item 26

  No Longer Available

  Options Add to Cart
• 

  697006619

  CLICK LINK CLAMP

  $6.79

  Options Add to Cart
• Found on Diagram: Engine Parts
  
• 

  791182338

  NO LONGER AVAILABLE

  No Longer Available

  Options Add to Cart
• 

  75304994

  SCR SET ENG CVR AC

  $6.05

  Options Add to Cart
• 

  791181025

  SCR VALVE COVER

  $2.46

  Options Add to Cart
• 

  791182098

  CVR VALVE W/O BRE

  $9.20

  Options Add to Cart
• 

  791182099

  Valve Cover Gasket

  $8.72

  Options Add to Cart
• 

  791182340

  NO LONGER AVAILABLE

  No Longer Available

  Options Add to Cart
• 

  791182101

  PIVOT ROCKER ARM

  $6.65

  Options Add to Cart
• 

  791182100

  NO LONGER AVAILABLE

  No Longer Available

  Options Add to Cart
• 

  791182341

  NO LONGER AVAILABLE

  No Longer Available

  Options Add to Cart
• 

  791182103

  NO LONGER AVAILABLE

  No Longer Available

  Options Add to Cart
• 

  791181038

  NO LONGER AVAILABLE

  No Longer Available

  Options Add to Cart
• 

  791182102

  NO LONGER AVAILABLE

  No Longer Available

  Options Add to Cart
• 

  791181033

  NO LONGER AVAILABLE

  No Longer Available

  Options Add to Cart
• 

  75304816

  NO LONGER AVAILABLE

  No Longer Available

  Options Add to Cart
• 

  90521

  M5X18.7MM SCREW

  $3.82

  Options Add to Cart
• 

  791182345

  BAFFLE INTAKE GAS

  $4.26

  Options Add to Cart
• 

  791182749

  GASKET INTAKE AC

  $8.56

  Options Add to Cart
• 

  9072

  NO LONGER AVAILABLE

  No Longer Available

  Options Add to Cart
• 

  791182347

  INSULATOR CARBURE
  (includes 18)

  $17.19

  Options Add to Cart
• 

  791182348

  NO LONGER AVAILABLE

  No Longer Available

  Options Add to Cart
• 

  791182732

  No Longer Available

  No Longer Available

  Options Add to Cart
• 

  791182654

  Carburetor with Primer

  $82.95

  Options Add to Cart
• 

  7531225

  Carburetor with Primer

  $63.64

  Options Add to Cart
• 

  791181751

  O Ring

  $3.96

  Options Add to Cart
• 

  75304223

  Air Filter Cover
  (includes 27 & 28)

  $28.41

  Options Add to Cart
• 

  791182097

  ASM BREATHER HOUS

  $10.22

  Options Add to Cart
• 

  791181750

  SCREW

  $5.43

  Options Add to Cart
• 

  791181757

  Air Filter

  $3.90

  Options Add to Cart
• 

  75304223

  Air Filter Cover

  $28.41

  Options Add to Cart
• 

  7531229

  Gas Cap Assembly

  $20.08

  Options Add to Cart
• 

  791182352

  Fuel Return Line

  $6.72

  Options Add to Cart
• 

  791182353

  Fuel Line Assembly

  $8.88

  Options Add to Cart
• 

  791181080

  SCR FUEL TANK BRA

  $5.95

  Options Add to Cart
• 

  791182354

  NO LONGER AVAILABLE

  No Longer Available

  Options Add to Cart
• 

  7531230

  No Longer Available
  (includes 29-31)

  No Longer Available

  Options Add to Cart
• 

  791182356

  NO LONGER AVAILABLE

  No Longer Available

  Options Add to Cart
• 

  7531234

  NO LONGER AVAILABLE

  No Longer Available

  Options Add to Cart
• 

  7531231

  Throttle Cable

  $15.43

  Options Add to Cart
• 

  791182358

  NO LONGER AVAILABLE

  No Longer Available

  Options Add to Cart
• 

  90941

  NO LONGER AVAILABLE

  No Longer Available

  Options Add to Cart
• 

  791182359

  NO LONGER AVAILABLE
  (includes 40, 42-44)

  No Longer Available

  Options Add to Cart
• 

  791180890

  NO LONGER AVAILABLE

  No Longer Available

  Options Add to Cart
• 

  791181045

  NO LONGER AVAILABLE

  No Longer Available

  Options Add to Cart
• 

  791181046

  NO LONGER AVAILABLE

  No Longer Available

  Options Add to Cart
• 

  791182360

  NO LONGER AVAILABLE

  No Longer Available

  Options Add to Cart
• 

  791182361

  NO LONGER AVAILABLE

  No Longer Available

  Options Add to Cart
• 

  791182362

  NO LONGER AVAILABLE

  No Longer Available

  Options Add to Cart
• 

  791182804

  NO LONGER AVAILABLE

  No Longer Available

  Options Add to Cart
• 

  75304288

  Palnut

  $9.72

  Options Add to Cart
• 

  7531199

  Starter Pulley

  $22.60

  Options Add to Cart
• 

  791613102

  Rewind Spring

  $24.48

  Options Add to Cart
• 

  791182366

  NUT TINNERMAN U T

  $4.95

  Options Add to Cart
• 

  63104164B

  Pull Start Handle

  $3.42

  Options Add to Cart
• 

  791611061

  GUIDE ROPE

  $9.72

  Options Add to Cart
• 

  791613103

  Starter Rope

  $9.05

  Options Add to Cart
• 

  9054

  SCR M5 X 15.8MM

  $3.85

  Options Add to Cart
• 

  75304910

  HSG ASM START RED
  (includes 49-56)

  $45.85

  Options Add to Cart
• 

  91621

  Clutch Washer

  $3.94

  Options Add to Cart
• 

  7531238

  Clutch Assembly

  $39.88

  Options Add to Cart
• 

  791153592

  Clutch Drum Assembly

  $46.02

  Options Add to Cart
• 

  7531239

  NO LONGER AVAILABLE

  No Longer Available

  Options Add to Cart
• 

  791145569

  Anti-Rotation Screw

  $9.11

  Options Add to Cart
• 

  7531240

  NO LONGER AVAILABLE

  No Longer Available

  Options Add to Cart
• 

  7531241

  NO LONGER AVAILABLE

  No Longer Available

  Options Add to Cart
• 

  791181345

  Screw

  $3.78

  Options Add to Cart
• 

  791182725

  NO LONGER AVAILABLE

  No Longer Available

  Options Add to Cart
• 

  791181065

  NO LONGER AVAILABLE

  No Longer Available

  Options Add to Cart
• 

  75305240

  Flywheel Assembly

  $68.23

  Options Add to Cart
• 

  791182743

  NO LONGER AVAILABLE

  No Longer Available

  Options Add to Cart
• 

  791182376

  NO LONGER AVAILABLE
  (includes 69-73)

  No Longer Available

  Options Add to Cart
• 

  791610309

  SEAL SEAL

  $15.73

  Options Add to Cart
• 

  791182372

  NO LONGER AVAILABLE

  No Longer Available

  Options Add to Cart
• 

  791182380

  NO LONGER AVAILABLE

  No Longer Available

  Options Add to Cart
• 

  791182375

  NO LONGER AVAILABLE

  No Longer Available

  Options Add to Cart
• 

  791182379

  HOSE BREATHER

  $4.14

  Options Add to Cart
• 

  791181015

  NO LONGER AVAILABLE

  No Longer Available

  Options Add to Cart
• 

  791182123

  NO LONGER AVAILABLE

  No Longer Available

  Options Add to Cart
• 

  791181013

  NO LONGER AVAILABLE

  No Longer Available

  Options Add to Cart
• 

  791181012

  NO LONGER AVAILABLE

  No Longer Available

  Options Add to Cart
• 

  791181040

  NO LONGER AVAILABLE

  No Longer Available

  Options Add to Cart
• 

  791182374

  Cylinder Gasket (No Longer Available)

  No Longer Available

  Options Add to Cart
• 

  791181018

  Oil Pan Gasket (No Longer Available)

  No Longer Available

  Options Add to Cart
• 

  791182377

  Engine Sump (No Longer Available)
  (includes 80 & 82)

  No Longer Available

  Options Add to Cart
• 

  9054

  SCR M5 X 15.8MM

  $3.85

  Options Add to Cart
• 

  791182378

  ASM OIL PLUG
  (includes 84)

  $9.45

  Options Add to Cart
• 

  791182290

  RING OIL PLUG AC

  $4.34

  Options Add to Cart
• 

  791181009

  NO LONGER AVAILABLE

  No Longer Available

  Options Add to Cart
• 

  791181008

  BUTTON WRIST PIN

  $9.18

  Options Add to Cart
• 

  75304878

  NO LONGER AVAILABLE

  No Longer Available

  Options Add to Cart
• 

  791181006

  NO LONGER AVAILABLE

  No Longer Available

  Options Add to Cart
• 

  75304801

  Piston Rings (No Longer Available)

  No Longer Available

  Options Add to Cart
• 

  791182409

  WASHER FLAT .437X

  $4.07

  Options Add to Cart
• 

  791181861

  SCR 1/4 20X.562 F

  $4.06

  Options Add to Cart
• 

  791612468

  NO LONGER AVAILABLE

  No Longer Available

  Options Add to Cart
• 

  791182537

  NO LONGER AVAILABLE

  No Longer Available

  Options Add to Cart
• 

  63104164B

  Pull Start Handle

  $3.42

  Options Add to Cart