©2000 MTD SOUTHWEST INC
Models / Modèles / Modelos
TB3000 –
25cc Straight Shaft
TB3000 – 25 cc, arbre droit
TB3000 – Eje recto de 25 cc
FORM 182824 (1/01) (10321 rev. A)
Printed in U.S.A.
Parts Manual
Manuel des pièces
Manual de piezas
2-Cycle Trimmer
Désherbeuse à 2-temps
Recortador de 2 ciclos
2
ENGINE PARTS - TROY-BILT MODEL TB3000
Item Part No. Description
41 181743 Pull Handle
42 182118 Pulley Assembly (includes 43-45)
43 181745 Ratchet
44 181746 Spring
45 181747 Retaining Ring
46 181716 Screw
47 181748 Throttle Bracket
48 181749 Carburetor (includes Primer Bulb)
49 181750 Screw
50 181751 O-Ring
51 181752 Air Cleaner Assembly (includes 52-55)
52 181753 Sleeve
53 181754 Choke Plate
54 181755 Choke Lever
55 181756 Screw
56 181757 Air Filter
57 181758 Air Cleaner Cover
58 182834 Clutch Housing Assembly
59 182844 Screw
60 182031 Nut
61 181762 Screw
62 182835 Engine Cover
63 181716 Screw
64 181762 Screw
65 181765 Spark Plug
66 182844 Screw
67 181774 Fuel Tank (includes 70)
68 180000 Fuel Cap Assembly
69 181767 Fuel Line Assembly
70 181768 Screw
71 181769 Lead Wire Assemby
* 181696 Spark Arrestor
* 181701 Primer Bulb
* 181702 Carburetor Repair Kit
* 181703 Gasket/Diaphragm Repair Kit
* not shown
46
38
39
36
37
35
34
67
70
69
18
19
16
15
14
43
42
14
25
20
30
29
28
27
49
53
56
51
48
6
57
49
54
55
52
50
7
12
13
71
10
9
8
11
1
5
47
63
62
33
31
65
58
64
66
59
61
60
32
26
4
24
17
16
24
22
2
3
21
23
45
44
68
41
40
Item Part No. Description
1 181704 Cylinder
2 181705 Cylinder Base Gasket
3 181706 Bolt
4 181707 Insulator
5 181708 Insulator Gasket
6 181709 Carburetor Gasket
7 181710 Screw and Washer
8 181711 Muffler Assembly (includes 9 & 10)
9 181712 Muffler
10 181713 Screw
11 181714 Muffler Gasket
12 181715 Muffler Plate
13 181716 Screw
14 181717 Crankcase Service Assembly
(includes 15-19 & 25)
15 181718 Crankcase Gasket
16 181719 Bearing
17 181720 Oil Seal
18 181721 Oil Seal
19 181722 Snap Ring
20 181723 Screw
21 181724 Piston
22 181725 Ring
23 181726 Piston Pin
24 181727 Snap Ring
25 181728 Crankshaft
26 181729 Key
27 181730 Clutch
28 181074 Clutch Washer
29 181731 Spacer
30 181732 Flywheel Assembly
31 181733 Module Assembly (includes 32 & 33)
32 181734 Spacer
33 181735 Screw
34 181777 Recoil Assembly (includes 35-41)
35 181737 Recoil Case
36 181738 Recoil Pulley
37 181739 Recoil Spring
38 181740 Screw
39 181741 Washer
40 181742 Rope
3
BOOM AND TRIMMER PARTS - TROY-BILT MODEL TB3000
Item Part No. Description
1 180866 Grip
2 181688 Throttle Cable Assembly
3 180975 Throttle Trigger
4 610314 Throttle Trigger Spring
5 181689 Throttle Trigger Assembly (includes 4)
6 180252 Switch Assembly
7 181690 Wire Lead Assembly
8 610327 Shoulder Harness Clamp
9 180869 Loop Handle Assembly (includes 10-13)
10 181070 Screw
11 182167 Loop Handle
12 182168 Bottom Clamp
13 181810 Nut
14 182836 Drive Shaft Housing Assembly
15 182837 Drive Shaft
16 182200 Shield Mount Screw Assembly
17 182193 2 piece Gearbox Assembly (includes 18-20)
18 182195 Gearbox Mounting Hardware
19 145569 Anti-Rotation Screw
20 182196 Blade Driver
21 182189 Shield and Blade Assembly (includes 22)
22 682061 Blade Assembly
23 612483 Spool Shaft
24 683301 Outer Spool & Eyelet Assembly (includes 25)
25 612026 Retainer
26 610636 Spring
27 147495 Inner Reel
28 180814 Bump Head Knob Assembly
2 Piece Gearbox Assembly Parts – Item 17
29 182191 Left Housing
30 182192 Right Housing
31 182194 Pinion Gear Assembly
32 182199 Output Shaft Bushing
33 182198 Output Shaft Gear
34 182197 Output Shaft Assembly (includes 32 & 33)
Optional Accessories
* 49U1341L063 Replacement Line, 0.095 Diameter
* 49U5001L063 Reel and Line Assembly
* 41AM079G063 Brush Cutter Accessory Kit
* 147498 Bump Head Assembly (includes 23-28)
* 682075 Shoulder Harness
* Items Not Shown
5
2
1
5
6
7
10
11
8
14
13
4
3
12
9
15
17
17
16
16
22
22
19
18
21
20
23
25
24
32
33
34
32
33
29
30
19
31
34
18
18
20