Page 1

For Discount Troy Bilt Parts Call 606-678-9623 or 606-561-4983
TB70SS 41BDT70C711 Page 1 of 10
Boom and Trimmer 1
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Page 2

For Discount Troy Bilt Parts Call 606-678-9623 or 606-561-4983
TB70SS 41BDT70C711 Page 2 of 10
Boom and Trimmer 1
Ref # Part Number Qty DescriptionS/P/F
1 753-04234 Throttle Housing Assembly (includes 2-4)1
2 753-04119 Throttle Trigger1 /P
3 791-182690 Throttle Trigger Spring1
4 791-182405 Switch1 /P
5 753-04405 Throttle Cable Assembly1 S
6 753-04344 Upper Drive Shaft Housing Assembly1 /P
7 791-180869 Deluxe D-Handle Assembly (includes 8-10)1
8 791-181070 Screw1
9 791-182167 Deluxe D-Handle1
10 791-182168 Bottom Clamp1
11 753-1190 Split Boom Coupler (includes 12-15)1 /P
12 791-182057 Screw1
13 791-181617 Bolt1
14 791-181981 Adjustment Knob1
15 753-04386 Knob Retaining Nut1 S
16 753-1212 Lower Drive Shaft Housing Assembly1 S
17 791-181166 Lower Flexible Drive Shaft1
18 791-153597 Lower Clamp Assembly (includes 19)1
19 791-145569 Anti-Rotation Screw1 /P
20 791-180549 Gear Box Assembly1
21 791-180547 Shield Mounting Hardware1
22 791-180548 Shield Assembly (includes 23)1 /P
23 791-682061 Blade Assembly1
24 791-153619 Outer Spool Assembly (includes 25)1
25 791-610660 Retaining1
26 791-610317B Spring1 /P
27 753-1155 Inner Reel1 /P
28 791-153066B Bump Head Knob Assembly1 /P
791-180120 Replacement Line, 0.095 Diameter (Optional
1 S
Accessories)
753-1156 Reel and Line Assembly (Optional
1 S
Accessories)
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Page 3

For Discount Troy Bilt Parts Call 606-678-9623 or 606-561-4983
TB70SS 41BDT70C711 Page 3 of 10
Boom and Trimmer 2
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Page 4

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TB70SS 41BDT70C711 Page 4 of 10
Boom and Trimmer 2
Ref # Part Number Qty DescriptionS/P/F
1 753-04234 Throttle Housing Assembly (includes 2-4)1
2 753-04119 Throttle Trigger1 /P
3 791-182690 Throttle Trigger Spring1
4 791-182405 Switch1 /P
5 753-04405 Throttle Cable Assembly1 S
6 753-04344 Upper Drive Shaft Housing Assembly1 /P
7 791-180869 Deluxe D-Handle Assembly (includes 8-10)1
8 791-181070 Screw1
9 791-182167 Deluxe D-Handle1
10 791-182168 Bottom Clamp1
11 753-1190 Split Boom Coupler (includes 12-15)1 /P
12 791-182057 Screw1
13 791-181617 Bolt1
14 791-181981 Adjustment Knob1
15 753-04386 Knob Retaining Nut1 S
16 753-1212 Lower Drive Shaft Housing Assembly1 S
17 753-05182 Lower Flexible Drive Shaft1
18 791-145569 Anti-Rotation Screw1 /P
19 753-05183 Gear Box Assembly (includes 23-27)1
20 791-180547 Shield Mounting Hardware1
21 791-180548 Shield Assembly (includes 22)1 /P
22 791-682061 Blade Assembly1
23 791-153619 Outer Spool Assembly (includes 24)1
24 791-610660 Retaining1
25 791-610317B Spring1 /P
26 753-1155 Inner Reel1 /P
27 791-153066B Bump Head Knob Assembly1 /P
791-180120 Replacement Line, 0.095 Diameter Optional
1 S
Accessories
753-1156 Reel and Line Assembly Optional
1 S
Accessories
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Page 5

For Discount Troy Bilt Parts Call 606-678-9623 or 606-561-4983
TB70SS 41BDT70C711 Page 5 of 10
Engine 1
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Page 6

For Discount Troy Bilt Parts Call 606-678-9623 or 606-561-4983
TB70SS 41BDT70C711 Page 6 of 10
Engine 1
Ref # Part Number Qty DescriptionS/P/F
1 753-04511 Air Cleaner Cover Assembly (includes 2 & 37)1 /P
2 791-180350B Air Cleaner Filter1 /P
3 791-180351 Carburetor Mounting Screw Assembly1
4 791-180226 Wavey Washer1 S
5 791-182202 Choke Knob w/Screw1 /P
6 753-04418 Choke Lever (includes 5)1 /P
7 753-04419 Choke Plate (includes 6)1 /P
8 753-05133 Carburetor Assembly (includes 9 & 20)1
9 791-610675 Carburetor Gasket1
10 791-181860 Carb Mount Screw1
11 791-683974B Primer & Hose Assembly1 /P
12 753-1196 Carb Mount Assembly (includes 10, 13 & 14)1 /P
13 791-684451 Reed Assembly1
14 753-1208 Carburetor Mount Gasket1 /P
15 753-04401 Crankcase Service Assembly (includes 10)1
16 791-612134 Rear Mounting Pad1
17 753-04307 Fuel Tank Assembly (includes 18-20)1 /P
18 753-04084 Fuel Cap Assembly1 /P
19 791-181086 Fuel Return Line1 /P
20 753-04233 Fuel Line Assembly1
21 791-145308 Front Mounting Pad1
22 753-04702 Shroud Extension & Stand1
23 791-182736 Flywheel Assembly1 S
24 791-181525 Spacer1
25 753-04459 Recoil Pulley Assembly (includes 24, 26 & 28)1 /P
26 753-04286 Recoil Spring1
27 753-1200 Rope Guide1
28 753-04288 Pulley Retainer1 /P
29 791-181079 Pull Handle1 S
30 791-613103 Rope1
31 753-04417 Pressure Plate Assembly (includes 32)1 /P
32 753-1202 Plate Screw1
33 753-04402 Starter Housing Assembly (includes 25-32, 34
1
& 39)
34 791-181862 Housing Screw1 /P
35 791-182368 Clutch Washer1 S
36 791-182369 Clutch Rotor Assembly1 S
37 791-153592 Clutch Drum Assembly1 /P
38 753-04403 Clutch Cover Assembly (includes 39-42)1
39 791-181345 Cover Screw1 /P
40 791-182519 Anti-Rotation Screw1
41 753-04003 Clamping Screw1
42 791-180217 Clamping Nut1 S
43 753-05025 Wire Leads and Sleeve1 /P
44 791-611063 Ground Tab1 /P
45 753-04336 Module Assembly1
46 791-610311B Spark Plug1 /P
47 753-05169 Muffler Assembly (includes 48 & 49)1 /P
48 753-04619 Exhaust Gasket1 /P
49 753-04620 Muffler Mounting Bolts1 S
50 753-04323 Cylinder Assembly (includes 52 & 53)1 S
51 753-04367 Piston and Rod Assembly1 /P
52 753-04182 Cylinder Gasket1
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Page 7

For Discount Troy Bilt Parts Call 606-678-9623 or 606-561-4983
TB70SS 41BDT70C711 Page 7 of 10
Engine 1
Ref # Part Number Qty DescriptionS/P/F
53 791-182723 Cylinder Bolt1
753-04689 Spark Arrestor Screen Not shown1
753-1209 Piston Ring Set Not shown1
753-04812 Short Block Assembly (includes 10, 15, 46 &
791-181599 Clutch Springs (Qty. 2) Not shown1
1 /P
50-53) Not shown
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Page 8

For Discount Troy Bilt Parts Call 606-678-9623 or 606-561-4983
TB70SS 41BDT70C711 Page 8 of 10
Engine 2
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Page 9

For Discount Troy Bilt Parts Call 606-678-9623 or 606-561-4983
TB70SS 41BDT70C711 Page 9 of 10
Engine 2
Ref # Part Number Qty DescriptionS/P/F
1 753-04511 Air Cleaner Cover Assembly (includes 2 & 38)1 /P
2 791-180350B Air Cleaner Filter1 /P
3 791-180351 Carburetor Mounting Screw Assembly1
4 791-180226 Wavey Washer1 S
5 791-182202 Choke Knob w/Screw1 /P
6 753-04418 Choke Lever (includes 5)1 /P
7 753-04419 Choke Plate (includes 6)1 /P
8 753-05133 Carburetor Assembly (includes 9 & 19)1
9 791-610675 Carburetor Gasket1
10 791-181860 Carb Mount Screw1
11 791-683974B Primer & Hose Assembly1 /P
12 753-1196 Carb Mount Assembly (includes 10, 13 & 14)1 /P
13 791-684451 Reed Assembly1
14 753-1208 Carburetor Mount Gasket1 /P
15 791-612134 Rear Mounting Pad1
16 753-04307 Fuel Tank Assembly (includes 17-19)1 /P
17 791-182529 Fuel Cap Assembly1
18 791-181086 Fuel Return Line1 /P
19 753-04233 Fuel Line Assembly1
20 791-145308 Front Mounting Pad1
21 753-05091 Shroud Extension & Stand (includes 38)1 /P
22 753-05240 Flywheel Assembly1 /P
22 914-04016 Woodruff Key.125 x .375 Not shown1 /P
23 791-181525 Spacer1
24 753-04459 Recoil Pulley Assembly (includes 27 & 29)1 /P
25 753-04286 Recoil Spring1
26 753-1200 Rope Guide1
27 753-04288 Pulley Retainer1 /P
28 791-181079 Pull Handle1 S
29 791-613103 Rope1
30 753-04417 Pressure Plate Assembly (includes 31)1 /P
31 753-1202 Plate Screw1
32 753-04402 Starter Housing Assembly (includes 24-31,
1
33 & 38)
33 791-181862 Housing Screw1 /P
34 791-182396 Clutch Washer1 S
35 791-182369 Clutch Rotor Assembly Mfg date 09092007
35 753-05722 Clutch Rotor Assembly Mfg date 09102007
36 791-153592 Clutch Drum Assembly Mfg date 09092007
36 753-05723 Clutch Drum Assembly Mfg date 09102007
37 753-04403 Clutch Cover Assembly (includes 38-41)1
38 791-181345 Cover Screw1 /P
39 791-182519 Anti-Rotation Screw1
40 753-04003 Clamping Screw1
41 791-180217 Clamping Nut1 S
42 753-05025 Wire Leads and Sleeve1 /P
43 791-611063 Ground Tab1 /P
1 S
and before
1
and after
1 /P
and before
1
and after
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Page 10

For Discount Troy Bilt Parts Call 606-678-9623 or 606-561-4983
TB70SS 41BDT70C711 Page 10 of 10
Engine 2
Ref # Part Number Qty DescriptionS/P/F
44 753-04336 Module Assembly1
45 791-610311B Spark Plug1 /P
46 753-05169 Muffler Assembly (includes 47, 48 & Spark
47 753-04619 Exhaust Gasket1 /P
48 753-04620 Muffler Mounting Bolts1 S
49 753-04814 Cylinder Assembly (includes 51 & 52)1 /P
50 753-04367 Piston and Rod Assembly1 /P
51 753-04182 Cylinder Gasket1
52 791-182723 Cylinder Bolt1
753-1209 Piston Ring Set Not Shown1
753-04812 Short Block Assembly (includes Crankcase,
1 /P
Arrestor)
1 /P
10, 45 & 49-52) Not Shown
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