product name

Troy-Bilt TB4000 41ADTB4G063 Gas Trimmer

Model: TB4000 41ADTB4G063, 41ADTB4G063 TB4000

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Part Not Listed?Part Not Listed?
product name

Boom And Trimmer Parts

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2
Throttle Cable MTD-753-05088

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3
Throttle Trigger MTD-791-181807

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4
Throttle Trigger Spring MTD-791-610314

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5
Throttle Trigger Assembly (includes 3 & 4) MTD-791-181689

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6
Switch Assembly MTD-791-180252

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7
Wire Lead Assembly MTD-791-181690

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8
Shoulder Harness Clamp MTD-791-610327

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9
J-Handle Assembly (includes 10 & 11) MTD-791-182832


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11
Tube Closure MTD-791-612021

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12
Handle Bracket Assembly (includes 13-18) MTD-791-683295

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14
Upper Handle Clamp MTD-791-181812

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15
Middle Handle Clamp MTD-791-181813

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16
Lower Handle Clamp MTD-791-181814


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18
Anti-Rotation Screw MTD-791-145569

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19
Drive Shaft Housing Assembly MTD-791-181691

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20
Flexible Drive Shaft MTD-791-182833

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21
Shield Mount Screw Assembly MTD-791-182200

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22
2 piece Gearbox Assembly (includes 23-25) MTD-791-182193

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23
SCREW #10-24X11/16 T-25 MTD-791-182195

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24
Anti-Rotation Screw MTD-791-182519

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25
Blade Driver MTD-791-182196

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26
Blade Shield/Shield Mount MTD-791-147492

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27
Shield Mounting Screw MTD-791-683304

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28
Shield and Blade Assembly (includes 29) MTD-791-182189

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29
Blade Assembly MTD-791-682061

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30
Retaining Washer MTD-791-147490

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31
Spool Shaft MTD-791-612483

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32
Outer Spool and Eyelet Assembly (includes 33) MTD-791-683301

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33
RETAINER MTD-1772

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35
Inner Reel MTD-791-147495

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36
Bump Head Knob Assembly MTD-791-180814B

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37
4-Tooth Blade MTD-791-49M5873L063


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Locking Rod Tool Item not shown MTD-791-613226

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Shoulder Harness Item not shown MTD-791-682075B

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39
Left Housing 2 Piece Gearbox Assembly Part - Item 22 MTD-791-182191

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40
Right Housing 2 Piece Gearbox Assembly Part - Item 22 MTD-791-182192

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41
Pinion Gear Assembly 2 Piece Gearbox Assembly Part - Item 22 MTD-791-182194

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42
Output Shaft Bushing 2 Piece Gearbox Assembly Part - Item 22 MTD-791-182199

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43
Output Shaft Gear 2 Piece Gearbox Assembly Part - Item 22 MTD-791-182198

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44
Output Shaft Assembly (includes 42 & 43); 2 Piece Gearbox Assembly Part - Item 22 MTD-791-182197

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Replacement Line, 0.095 Diameter Optional Accessory; Item Not Shown MTD-791-49U1341L063

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Reel and Line Assembly Optional Accessory; Item Not Shown MTD-791-49U5001L063

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Brush Cutter Accessory Kit Optional Accessory; Item Not Shown MTD-791-41AM079G063

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Bump Head Assembly (includes 31-36); Optional Accessory; Item Not Shown MTD-791-147498

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Blade Retaining Kit (items 30 & 38); Optional Accessory; Item Not Shown MTD-791-180014

Engine Parts

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1
Valve Cover Screw MTD-791-181025

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2
Valve Cover MTD-791-182098

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3
Valve Cover Gasket MTD-791-182099

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4
Rocker Adjustment Nut MTD-791-182340

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5
Rocker Arm Pivot MTD-791-182101

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6
Rocker Arm MTD-791-182100

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7

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8

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10
Push Rod Guide MTD-791-182102

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11
Valve Spring Retainer MTD-791-182103

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12
Valve Spring MTD-791-181038

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13
Cylinder Head w/Valve Seal (includes 10-14) MTD-791-182306

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15

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16
Cylinder Head Gasket MTD-791-181001

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17

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18
SCREW, M5 X18 MTD-9052-1

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19
Cylinder Gasket MTD-791-181004

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20
Piston Ring Set MTD-753-04801

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21
Wrist Pin Button MTD-791-181008

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22
Wrist Pin MTD-791-181006

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23
Piston (3 Piece Oil Ring) MTD-753-1243

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24
Cylinder STud(83.5mm) MTD-791-181010

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25
Cylinder STud(115.5mm) MTD-791-181011

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26
Cam Bracket Screw MTD-791-181012

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27
Cam Bracket MTD-791-181013

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28
Cam Follower (Chromed) MTD-791-182123

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29

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30
Cam Bracket Assembly (includes 26-29) MTD-791-182125

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31
Spark Plug MTD-794-00082

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32
Muffler Mounting Screw MTD-791-182105

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33

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34
Spark Arrestor Screen MTD-791-182153

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35
Muffler Gasket MTD-791-182107

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36

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38
Ground Tab MTD-791-611063

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39
Insulator Gasket MTD-791-182131

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40
Insulator MTD-791-182109

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41
Carburetor Gasket MTD-791-182270

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42
Carburetor MTD-791-182110

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43
O-Ring, Carburetor MTD-791-181751

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44
Breather Hose MTD-791-182379

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45
Air Cleaner Assembly MTD-791-182111

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46
Breather assembly MTD-791-182097

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48
Air Filter MTD-791-182116

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49
Air Cleaner Cover MTD-791-182115

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51
Throttle Cable Bracket MTD-791-182589

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52
Primer and Line Assembly MTD-791-181538

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53

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54

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55
Clutch Washer MTD-791-181074

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56

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57
Clutch Drum MTD-791-180232

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58
Clutch Housing MTD-791-182829

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59
Housing Screw MTD-791-181844


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61
Engine Bolt MTD-791-181760

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62
SCREW, M5 X18 MTD-9052-1

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63
Anti-Rotation Screw MTD-791-182188

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64

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65
Snap Ring MTD-791-182128

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66

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67
90? Elbow MTD-791-182375

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68
Crankcase (includes 69, 72 & 73) MTD-791-182593

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69
Crankcase Gasket MTD-791-182136

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70
Crankshaft MTD-791-182139

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71
Lead Wire MTD-791-182126

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72

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74
PLUG, OIL FILL PANTONE YELLOW MTD-791-181022B

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75
Oil Cap Dipstick (includes 74) MTD-791-182378

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76

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77
Pulley with Nut MTD-791-182187

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78
Retaining Ring MTD-791-181747

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79

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80

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81
Pulley Assembly (includes 77-80) MTD-791-182118

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83

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84
Recoil Pulley MTD-791-181738


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86
Pull Handle MTD-631-04164B

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87
Recoil Spring MTD-791-181739

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88
Recoil Case (includes 82-91) MTD-791-182120

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89
Square Nut MTD-791-182121

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90
Rope Guide MTD-791-182122

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92
Recoil Case Assembly (includes 78-87) MTD-791-182117

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93

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94
Fuel Tank MTD-791-182130

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95
Screw with Washer MTD-791-182830

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96
Fuel Line Assembly MTD-791-182129

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97
Engine Cover MTD-791-182288

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99
Wire Grommet MTD-791-182157


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101
Spark Plug Cover MTD-791-182293

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Crankcase Assembly (includes 24, 25, & 64-76) not shown MTD-791-182595

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Short Block Assembly (includes 1-20, & 64-76) not shown MTD-791-182594

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Valve Stem Seal not shown MTD-791-182307

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Spark Arrestor Screen not shown MTD-791-182153

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AC-10 Carburetor Repair Kit not shown MTD-753-04014
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