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Troy-Bilt TB20CS (41ADT20C711) Trimmer

Troy-Bilt TB20CS (41ADT20C711) Trimmer Parts

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We Sell Only Genuine Troy-Bilt ® Parts.

Troy-Bilt TB20CS (41ADT20C711) Trimmer

Troy-Bilt TB20CS (41ADT20C711) Trimmer Parts

Page A
Page B
     
Page A
Click to close
 Fig #
A1
Throttle Housing Assembly (includes 2-3)
 $4.78
Part Number: 753-04829
In Stock, 8 Available
Ships within 1 business day

Note: (Incl. Ref No. 2-4)
A2
Switch
 $6.75
Part Number: 791-182405
In Stock, 25+ Available
Ships within 1 business day

Note: (Incl. Ref No. 6)
A3
Throttle Trigger
 $4.77
Part Number: 753-04119
In Stock, 25+ Available
Ships within 1 business day

A4
Throttle Trigger Spring
 $5.08
Part Number: 791-182690
In Stock, 25+ Available
Ships within 1 business day

A5
Throttle Cable Assembly
 $6.77
Part Number: 746-04085A
In Stock, 13 Available
Ships within 1 business day

Note: 15.8 Inches
A6
Upper Drive Shaft Housing Assembly
 $65.64
Part Number: 753-04236
In Stock, 8 Available
Ships within 1 business day

A7
Shoulder Harness Clamp
 $20.81
Part Number: 791-610327
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

A8
D-Handle
 $30.27
Part Number: 791-153064
In Stock, 2 Available
Ships within 1 business day

Note: (Includes 9)
A9
D-Handle Hardware Assembly
 $13.41
Part Number: 791-181587
Backorder: No ETA.
Not Available

A10
Drive Shaft Coupler
 $14.95
Part Number: 753-1190
In Stock, 25+ Available
Ships within 1 business day

Note: (Incl. 11)
A11
Screw
 $3.99
Part Number: 791-182057
In Stock, 10 Available
Ships within 1 business day

Note: 2 Piece Gearbox Assembly Parts - Item 15
A12
Bolt
 $3.99
Part Number: 791-181617
In Stock, 12 Available
Ships within 1 business day

Note: 2 Piece Gearbox Assembly Parts - Item 15
A13
Adjustment Knob
 $4.88
Part Number: 697-00661-9
In Stock, 13 Available
Ships within 1 business day

Note: (Includes 13)
A14
Nut
 $3.99
Part Number: 712-04018A
In Stock, 9 Available
Ships within 1 business day

Note: (Not Referenced)
A15
Lower Drive Shaft Housing And Cable Assembly
 $57.00
Part Number: 753-04508
In Stock, 2 Available
Ships within 1 business day

A16
Guard Mounting Hardware
 $17.26
Part Number: 753-04282
In Stock, 1 Available
Ships within 1 business day

A17
Shield and Blade Assembly
 $36.15
Part Number: 753-04283
In Stock, 8 Available
Ships within 1 business day

Note: (Includes 14)
A18
Blade Assembly
 $10.52
Part Number: 791-180553
In Stock, 2 Available
Ships within 1 business day

A19
Outer Spool Assembly
 $21.76
Part Number: 753-04284
In Stock, 25+ Available
Ships within 1 business day

Note: (Includes 15)
A20
Retainer
 $3.99
Part Number: 791-610660
In Stock, 25+ Available
Ships within 1 business day

A21
Spring
 $6.89
Part Number: 791-610317B
In Stock, 25+ Available
Ships within 1 business day

A22
Inner Reel
 $17.69
Part Number: 753-1155
In Stock, 25+ Available
Ships within 1 business day

Note: (Line Not Included)
A23
Bump Head Knob
 $10.94
Part Number: 791-153066B
In Stock, 25+ Available
Ships within 1 business day

A
Reel and Line Assembly
 $18.22
Part Number: 791-153577B
In Stock, 25+ Available
Ships within 1 business day

A
Shoulder Strap
 $27.79
Part Number: 791-682075B
In Stock, 21 Available
Ships within 1 business day

Page B
Click to close
 Fig #
B1
Air-Cleaner Cover Assembly (includes 2 & 30)
 $16.84
Part Number: 753-04810
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

B2
Air Cleaner Filter
 $6.84
Part Number: 791-180350B
In Stock, 25+ Available
Ships within 1 business day

B3
Carburetor Mounting Screw
 
No Longer Available [ More Info ]
Part Number: 791-180351
Discontinued
Not Available


B4
Choke Lever
 $12.76
Part Number: 753-04227
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

B5
Choke Lever and Plate
 $9.31
Part Number: 753-04419
In Stock, 3 Available
Ships within 1 business day

Note: (Includes 6)
B6
Carburetor Assembly
 $65.69
Part Number: 753-04338
In Stock, 24 Available
Ships within 1 business day

Note: (Includes 7 & 18)
B7
Carburetor Gasket
 $3.99
Part Number: 791-610675
In Stock, 25+ Available
Ships within 1 business day

B8
Carb Mount Screw
 $3.32
Part Number: 791-181860
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

B9
Primer and Hose Assembly
 $14.49
Part Number: 791-683974B
In Stock, 25+ Available
Ships within 1 business day

B10
Carb Mount Assembly
 $30.36
Part Number: 753-1196
In Stock, 6 Available
Ships within 1 business day

Note: (Includes 10, 13 & 14)
B11
Reed Assembly
 $7.74
Part Number: 791-684451
In Stock, 9 Available
Ships within 1 business day

B12
Crankcase Cover Gasket
 $11.65
Part Number: 753-1208
In Stock, 14 Available
Ships within 1 business day

B13
Crank Case
 $100.27
Part Number: 753-04401
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

B14
Rear Mounting Pad
 
No Longer Available [ More Info ]
Part Number: 791-612134
Discontinued
Not Available


B15
Fuel Tank Assembly
 
No Longer Available [ More Info ]
Part Number: 753-04307
Discontinued
Not Available

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

B16
Fuel Cap
 $14.43
Part Number: 753-04084
In Stock, 3 Available
Ships within 1 business day

B17
Fuel Return Line
 $4.82
Part Number: 791-181086
In Stock, 25+ Available
Ships within 1 business day

B18
Fuel Line Assembly
 $13.27
Part Number: 753-04233
In Stock, 25+ Available
Ships within 1 business day

B19
Front Mounting Pad
 
No Longer Available [ More Info ]
Part Number: 791-145308
Discontinued
Not Available


B20
Shroud Extension and Stand
 $21.65
Part Number: 753-04702
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

Note: (Includes 34)
B21
Flywheel Assembly
 $49.13
Part Number: 753-05240
In Stock, 14 Available
Ships within 1 business day

B22
Spacer
 $11.25
Part Number: 791-181525
In Stock, 5 Available
Ships within 1 business day

B23
Recoil Pulley Assembly
 $21.11
Part Number: 753-04823
In Stock, 25+ Available
Ships within 1 business day

Note: (Incl. Ref. No. 24)
B24
Recoil Spring
 $17.69
Part Number: 753-04286
In Stock, 20 Available
Ships within 1 business day

B25
Rope Guide
 $8.15
Part Number: 753-1200
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

B26
Palnut
 $7.00
Part Number: 753-04288
In Stock, 7 Available
Ships within 1 business day

B27
Pull Handle
 $3.99
Part Number: 631-04164B
In Stock, 6 Available
Ships within 1 business day

B28
Rope
 $6.65
Part Number: 791-613103
In Stock, 25+ Available
Ships within 1 business day

B29
Pressure Plate Assembly
 $11.15
Part Number: 753-04417
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

B30
Screw
 $7.24
Part Number: 753-1202
In Stock, 1 Available
Ships within 1 business day

B31
Starter Housing Assembly
 $45.82
Part Number: 753-04402
In Stock, 9 Available
Ships within 1 business day

B32
Housing Screw
 $2.99
Part Number: 791-181862
In Stock, 25+ Available
Ships within 1 business day

B33
Clutch Washer
 $3.99
Part Number: 9162-1
In Stock, 10 Available
Ships within 1 business day

B34
Small Clutch Assembly
 $16.36
Part Number: 753-05860
In Stock, 25+ Available
Ships within 1 business day

Note: New version.
B35
Clutch Drum
 $34.80
Part Number: 791-153592
In Stock, 17 Available
Ships within 1 business day

Note: Does Not Come With Clutch Assembly
B36
Clutch Cover Assembly (includes 37-40)
 
No Longer Available [ More Info ]
Part Number: 753-1204
Discontinued
Not Available


B37
Cover Screw
 $2.72
Part Number: 791-181345
In Stock, 11 Available
Ships within 1 business day

B38
Anti-Rotation Screw
 $3.99
Part Number: 791-182519
In Stock, 25+ Available
Ships within 1 business day

B39
Clamping Screw
 $7.13
Part Number: 753-04003
In Stock, 1 Available
Ships within 1 business day

B40
L-Nut #10-24 Thd.
 $2.99
Part Number: 712-0161
In Stock, 5 Available
Ships within 1 business day

Note: (Not Shown)
B41
Wire Leads and Sleeve
 
No Longer Available [ More Info ]
Part Number: 791-182798
Discontinued
Not Available


B42
Ground Tab
 
No Longer Available [ More Info ]
Part Number: 791-611063
Discontinued
Not Available


B43
Module Assembly (Mfg Date Before 6/21/05)
 $72.83
Part Number: 753-04336
In Stock, 11 Available
Ships within 1 business day

B44
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
B45
Muffler Assembly
 $72.93
Part Number: 753-05169
In Stock, 25+ Available
Ships within 1 business day

Note: (Includes 40-45)
B46
Exhaust Gasket
 $6.26
Part Number: 753-04619
In Stock, 9 Available
Ships within 1 business day

B47
Spark Arrestor Screen
 
No Longer Available [ More Info ]
Part Number: 753-04689
Discontinued
Not Available


B48
Plate
 
No Longer Available [ More Info ]
Part Number: 753-04690
Discontinued
Not Available


B49
Hood
 
No Longer Available [ More Info ]
Part Number: 753-04691
Discontinued
Not Available


B50
Screw
 $1.72
Part Number: 710-04162
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

B51
Muffler Mounting Bolt Assembly
 $2.99
Part Number: 710-04188A
In Stock, 7 Available
Ships within 1 business day

B52
Cylinder Assembly
 $53.59
Part Number: 753-04814
In Stock, 3 Available
Ships within 1 business day

Note: (Includes 47 & 49)
B53
Piston and Rod Assembly
 $45.58
Part Number: 753-04367
In Stock, 10 Available
Ships within 1 business day

B54
Cylinder Gasket
 $10.96
Part Number: 753-04182
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

B55
Crankcase Bolt
 $2.99
Part Number: 791-182723
In Stock, 8 Available
Ships within 1 business day

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

Note: Not Shown
B
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

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

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This article lists the major categories of lawn and garden tools and machines, explaining the basic applications, types, and features of each.

How to Remove a Trimmer Clutch

This video explains how to remove the clutch from most line and string trimmers. Tips are provided for removing tricky clutch drum screws.

Accessories
Accessories for the Troy-Bilt TB20CS

Questions & Answers

I CAN NOT SEE WHERE THE FUEL LINES RUN, I HAVE ONE THAT IS HANGING DOWN FROM THE UNDER SIDE OF THE UNIT. WHERE CAN I GO AND SEE A DIAGRAM SHOWING WHERE THE LINES RUN AND CONNECT?
RH PARKS for model number TB20CS
Hello RH Parks, thank you for writing. We have a video that may assist you with this. Here is a link: https://www.youtube.com/watch?v=U0Qe5qyoTMs. We hope this helps.
Discussion
Discussion for the Troy-Bilt TB20CS (41ADT20C711) 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: Rope

Marsha

I broke the rope and when I reattached it and got everything back together the rope has no tension, what did I do wrong
I think you needed to turn the pulley that the rope was wrapped around counter-clockwise about 4-5 times, or until you feel the recoil spring that's underneath that pulley, feel like it has tension on that spring. You need to hold that pulley so it doesn't retract until you string the rope through the hole in the pulley. Once you have the rope strung through, then you slowly release pressure off that pulley. That will start to retract the rope and give you the tension you need. At least that's how I performed the task and it worked for me.If you're not getting any tension when turning the pulley counter-clockwise, then you probably have a broken recoil spring lip, or that lip came out of the hole where it needs to be inserted.
WJA
Hello Marsha,

We have prepared an article and video that I hope will help you with your trimmer repair. Here is a link to it.

How to Fix the Starter on a Ryobi Trimmer

Hope this helps,
-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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