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Troy-Bilt TB20CS (41CDT20C966) Trimmer

Troy-Bilt TB20CS (41CDT20C966) Trimmer Parts

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We Sell Only Genuine Troy-Bilt ® Parts.

Troy-Bilt TB20CS (41CDT20C966) Trimmer

Troy-Bilt TB20CS (41CDT20C966) Trimmer Parts

Page A
Page B
     
Page A
Click to close
 Fig #
A1
Air Cleaner/Muffler Cover Assembly
 $26.66
Part Number: 753-04511
In Stock, 3 Available
Ships within 1 business day

Note: (Includes 2 & 34) - Incl. Ref No. 2 & 29
A2
Air Cleaner Filter
 $6.84
Part Number: 791-180350B
In Stock, 25+ Available
Ships within 1 business day

A3
Carburetor Mounting Screw
 
No Longer Available [ More Info ]
Part Number: 791-180351
Discontinued
Not Available


A4
Spring Wash. .32\\\" I.D.
 $3.99
Part Number: 936-0271
In Stock, 2 Available
Ships within 1 business day

Note: (Optional Parts)
A5
Choke Lever Assembly
 $7.02
Part Number: 753-04418
Backorder: No ETA.
Not Available

Note: (Includes 5)
A6
Choke Lever and Plate
 $9.31
Part Number: 753-04419
In Stock, 3 Available
Ships within 1 business day

Note: (Includes 6) - Incl. Ref No. 5
A7
Carburetor Assembly
 $60.93
Part Number: 753-05133
In Stock, 16 Available
Ships within 1 business day

Note: (Incl. Ref No. 8 & 18) - Incl. Ref No. 8 & 18
A8
Carburetor Gasket
 $3.99
Part Number: 791-610675
In Stock, 25+ Available
Ships within 1 business day

A9
Carb Mount Screw
 $3.32
Part Number: 791-181860
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

A10
Primer and Hose Assembly
 $14.49
Part Number: 791-683974B
In Stock, 25+ Available
Ships within 1 business day

A11
Carb Mount Assembly
 $30.36
Part Number: 753-1196
In Stock, 6 Available
Ships within 1 business day

Note: (Includes 10, 13 & 14) - Incl. Ref No. 9, 12 & 13
A12
Reed Assembly
 $7.74
Part Number: 791-684451
In Stock, 9 Available
Ships within 1 business day

A13
O-Ring
 $3.99
Part Number: 721-04163
In Stock, 4 Available
Ships within 1 business day

A14
Rear Mounting Pad
 
No Longer Available [ More Info ]
Part Number: 791-612134
Discontinued
Not Available


A15
Fuel Tank Assembly
 
No Longer Available [ More Info ]
Part Number: 753-04307
Discontinued
Not Available

Note: (Incl. Ref No. 16-18) - Incl. Ref No. 16-18

A16
Fuel Cap
 $13.57
Part Number: 791-182529
In Stock, 7 Available
Ships within 1 business day

A17
Fuel Return Line
 $4.82
Part Number: 791-181086
In Stock, 25+ Available
Ships within 1 business day

A18
Fuel Line Assembly
 $13.27
Part Number: 753-04233
In Stock, 25+ Available
Ships within 1 business day

A19
Front Mounting Pad
 
No Longer Available [ More Info ]
Part Number: 791-145308
Discontinued
Not Available


A20
Shroud Extension & Stand
 $12.33
Part Number: 753-05091
Backorder: Unavailable Until 07/01/2019
Not Available

Note: (Incl. Ref No. 29) - Incl. Ref No. 29
A21
Flywheel Assembly
 $49.13
Part Number: 753-05240
In Stock, 14 Available
Ships within 1 business day

A22
Spacer
 $11.25
Part Number: 791-181525
In Stock, 5 Available
Ships within 1 business day

A23
Starter Housing Assembly
 $34.51
Part Number: 753-05775
In Stock, 1 Available
Ships within 1 business day

Note: Incl. Ref No. 24 & 29
A24
Housing Screw
 $2.99
Part Number: 791-181862
In Stock, 25+ Available
Ships within 1 business day

A25
Clutch Washer
 $3.99
Part Number: 9162-1
In Stock, 10 Available
Ships within 1 business day

A26
Clutch Rotor Assembly
 $15.95
Part Number: 753-05722
In Stock, 1 Available
Ships within 1 business day

A27
Clutch Drum Assembly
 $14.76
Part Number: 753-05723
In Stock, 3 Available
Ships within 1 business day

A28
Clutch Cover Assembly
 $13.51
Part Number: 753-04403
In Stock, 2 Available
Ships within 1 business day

Note: (Incl. Ref No. 29-32) - Incl. Ref No. 29-32
A29
Cover Screw
 $2.72
Part Number: 791-181345
In Stock, 9 Available
Ships within 1 business day

A30
Anti-Rotation Screw
 $3.99
Part Number: 791-182519
In Stock, 24 Available
Ships within 1 business day

A31
Clamping Screw
 $7.13
Part Number: 753-04003
In Stock, 1 Available
Ships within 1 business day

A32
L-Nut #10-24 Thd.
 $2.99
Part Number: 712-0161
In Stock, 5 Available
Ships within 1 business day

Note: (Not Shown)
A33
Wire Leads and Sleeve
 $9.52
Part Number: 753-05025
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

A34
Module Assembly (Mfg Date Before 6/21/05)
 $72.83
Part Number: 753-04336
In Stock, 11 Available
Ships within 1 business day

A35
Spark Plug
 $9.79
Part Number: 791-610311B
In Stock, 25+ Available
Ships within 1 business day

Note: Contents of 38cc Shortblock Asy, Pn 301284
A36
Muffler Assembly
 $72.93
Part Number: 753-05169
In Stock, 25+ Available
Ships within 1 business day

Note: (Includes 40-45) - Incl. Ref No. 37, 38 & Spark Arrestor
A37
Exhaust Gasket
 $6.26
Part Number: 753-04619
In Stock, 9 Available
Ships within 1 business day

A38
Muffler Mounting Bolt Assembly
 $2.99
Part Number: 710-04188A
In Stock, 7 Available
Ships within 1 business day

A39
Cylinder Assembly
 $53.59
Part Number: 753-04814
In Stock, 3 Available
Ships within 1 business day

Note: (Includes 47 & 49) - Incl. Ref No. 41 & 42
A40
Piston and Rod Assembly
 $45.58
Part Number: 753-04367
In Stock, 10 Available
Ships within 1 business day

A41
Cylinder Gasket
 $10.96
Part Number: 753-04182
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

A42
Crankcase Bolt
 $2.99
Part Number: 791-182723
In Stock, 8 Available
Ships within 1 business day

A
Piston Rings (2 included)
 $35.69
Part Number: 753-1209
In Stock, 3 Available
Ships within 1 business day

Note: Not Shown
A
Short Block Assembly (includes 8, 13,& 52-55)
 $146.13
Part Number: 753-04812
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

A
Clutch Springs (Qty. 2)
 $7.03
Part Number: 791-181599
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

Page B
Click to close
 Fig #
B1
Throttle Housing and Trigger Assembly
 $13.53
Part Number: 753-04234
In Stock, 25+ Available
Ships within 1 business day

Note: (Includes 2-4) - Incl. Ref No. 2-4
B2
Switch
 $6.75
Part Number: 791-182405
In Stock, 25+ Available
Ships within 1 business day

Note: (Incl. Ref No. 6)
B3
Throttle Trigger
 $4.77
Part Number: 753-04119
In Stock, 25+ Available
Ships within 1 business day

B4
Throttle Trigger Spring
 $5.08
Part Number: 791-182690
In Stock, 25+ Available
Ships within 1 business day

B5
Throttle Cable Assembly
 $6.77
Part Number: 746-04085A
In Stock, 13 Available
Ships within 1 business day

Note: 15.8 Inches
B6
Upper Drive Shaft and Housing Assembly (Shaft is 25-1/8
 $57.83
Part Number: 753-04344
In Stock, 25+ Available
Ships within 1 business day

Note: 2008 & Before
B7
D-Handle
 $30.27
Part Number: 791-153064
In Stock, 2 Available
Ships within 1 business day

Note: (Includes 9) - Incl. Ref No. 8
B8
D-Handle Hardware Assembly
 $13.41
Part Number: 791-181587
Backorder: No ETA.
Not Available

B9
Drive Shaft Coupler
 $14.95
Part Number: 753-1190
In Stock, 25+ Available
Ships within 1 business day

Note: (Incl. 11) - Incl. Ref No. 10-13
B10
Screw
 $3.99
Part Number: 791-182057
In Stock, 8 Available
Ships within 1 business day

Note: 2 Piece Gearbox Assembly Parts - Item 15
B11
Bolt
 $3.99
Part Number: 791-181617
In Stock, 12 Available
Ships within 1 business day

Note: 2 Piece Gearbox Assembly Parts - Item 15
B12
Adjustment Knob
 $4.88
Part Number: 697-00661-9
In Stock, 13 Available
Ships within 1 business day

Note: (Includes 13) - Incl. Ref No. 13
B13
Nut
 $3.99
Part Number: 712-04018A
In Stock, 9 Available
Ships within 1 business day

Note: (Not Referenced)
B14
Lower Drive Shaft Housing And Cable Assembly
 $57.00
Part Number: 753-04508
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

B15
Guard Mounting Hardware
 $17.26
Part Number: 753-04282
In Stock, 1 Available
Ships within 1 business day

B16
Shield and Blade Assembly
 $36.15
Part Number: 753-04283
In Stock, 8 Available
Ships within 1 business day

Note: (Includes 14) - Incl. Ref No. 17
B17
Blade Assembly
 $10.52
Part Number: 791-180553
In Stock, 2 Available
Ships within 1 business day

B18
Outer Spool Assembly
 $21.76
Part Number: 753-04284
In Stock, 25+ Available
Ships within 1 business day

Note: (Includes 15) - Incl. Ref No. 19
B19
Retainer
 $3.99
Part Number: 791-610660
In Stock, 25+ Available
Ships within 1 business day

B20
Spring
 $6.89
Part Number: 791-610317B
In Stock, 25+ Available
Ships within 1 business day

B21
Inner Reel
 $17.69
Part Number: 753-1155
In Stock, 25+ Available
Ships within 1 business day

Note: (Line Not Included)
B22
Bump Head Knob
 $10.94
Part Number: 791-153066B
In Stock, 25+ Available
Ships within 1 business day

B
Reel And Line Assembly
 $25.92
Part Number: 953-1156
In Stock, 25+ Available
Ships within 1 business day

B
Fixed Line Insert
 $5.52
Part Number: 753-05778
In Stock, 3 Available
Ships within 1 business day

Trimmer Parts
Repair Guides
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Accessories
Accessories for the Troy-Bilt TB20CS

Questions & Answers

No questions have been asked yet
Discussion
Discussion for the Troy-Bilt TB20CS (41CDT20C966) Trimmer

Discussion is closed. To ask our experts a question about a part, use the Q&A feature on our product pages.
Question: Troy-Bilt TB20CS Starter Problem

Keith34

I have to hold the speed lever to get my trimmer to start. Is this a bad carburetor problem?
Hi Keith34 Not necessarily. The procedure for starting a COLD 2-stroke is hit primer bulb 4 or 5 times...choke fully closed...and throttle trigger wide open. Pull starter cord. After it pops, move choke to 1/2 way closed ......throttle still open...and it should start running. Then after about a 10 second or so warm up, open choke completely for max air flow. If it does not start in this fashion, post back for more tips, diagnosis, and help.
The majority of problems with THESE machines is normally carburetor or fuel related though.
It ran for a bit and I got my trimming done but now I'm using it again and it wont start at all.
Do you sell the tool to adjust the carburetor speed? (The two screws to adjust speed?)
Hi Keith34 I am not a salesperson, nor do I work here. I come on here to help others such as yourself fix their own equipment. The little carbs have 4 types of Mixture screws: 1.(most common) Splined Head...find these on ebay 2. Pac Man Head 3. D-Head 4.Double-D Head Check on ebay for best deal and lowest prices.
Question: 753-1190

1292618

does coupler come with all screws and knob
WJA
Hello 1292618,

The part number 753-1190 Split Boom Coupler, does come with the Knob and screws that will allow you to connect the upper and lower shafts.

-WJA
Question: Fuel Line Assembly

1166351

Does anyone have a diagram for which fuel line goes where on a 2 cycle troy bilt tb20cs tuffy weed eater?
WJA
Hello 1166351,

We have a couple articles and videos on that subject. Here are the links to them.

How to Replace Fuel Lines on 2-Cycle Engines

How to Replace Trimmer Fuel Lines

Hope this helps,
-WJA
WJA
Hello 1166351,

We have a couple articles and videos on that subject. Here are the links to them.

How to Replace Fuel Lines on 2-Cycle Engines

How to Replace Trimmer Fuel Lines

Hope this helps,
-WJA
Question: Primer Replacement

30moves

I replaced the primer bulb but I got the three hoses mixed up putting it back together.

Any one out there that can explain which hose goes on which nipple?
WJA
Hello 30moves,

That is a very common issue. For that reason we prepared an article and video to help you out with that. Here is the link to it. How to Replace Fuel Lines on a 2 Cycle Engine.

Hope that helps,
-WJA
Question: Remove Cutting Head

lindsaylsu2

Hello, How do I remove the cutting head? That's the part that stays connected to the shaft. It's NOT the part that you spool the line in. I believe it's figure 18 in the above diagram.
Hi lindsaylsu2. Did you ever get an answer to your problem? I have the same difficulty and cannot find anyone who knows how to take this part off of the weed eater.
WJA
Hello lindsaylsu2,

You will have to remove the 791-610660 retainer, up inside of the outer spool. You may heed some needle nose pliers to get a hold of it. Don't worry about damaging it. When you order the new 753-04284 outer spool it comes with a new retainer.

-WJA
Question: Spring Assit On A Troy Bilt

jmccane

I have a tb20cs Troy bilt gas trimmer with a spring assist. the pull rope just pulls and a clanking sound is heard. It does not try to start the engine. How do I repair this.
WJA
Hello jmccane,

I'm thinking it could be a couple of parts that might be worn or broken. Take a look at the recoil pulley, make sure the teeth on it aren't worn or broken. Also look at the flywheel assembly, look at the dogs on it to see if they are damaged.

Hope this helps,
WJA
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