Yard Machines/Yard Machines_Thumb/41ADY28G900_WW_2.gif.gif
See part B-16 in the diagram
( Grid squares measure 1x1 inch )

Get in touch, we're here to help!

Open until 12am EST

customerservice@partselect.com

Bump Head Knob Assembly

★★★★★
★★★★★
2 Reviews

Get this part fast! Average delivery time for in-stock parts via standard shipping: 1.8 days.

 Fits your 31679119!
 Fits your 31679119!
PartSelect Number PS9306452
Manufacturer Part Number 791-153066B
Manufactured by MTD
You May Also Need?
Product Description

Bump Head Knob Assembly Specifications

This genuine bump head knob assembly, sometimes known simply as the bump head, is black and approximately 2 inches long. Sold individually, this plastic part releases the cutting line. Over time, this part may break due to wear, and you will know it is broken because it will completely stop functioning. A troubleshooting tip is to tap the part on theg round to see if the cutting line advances. This is an easy repair to make, and does not require any tools. You will need to look for the bump head attachment point on the bottom of the cutting head assembly.
How Buying OEM Parts Can Save You Time and Money play video

How Buying OEM Parts Can Save You Time and Money

Troubleshooting
This part works with the following products:
Trimmer.
This part works with the following products:
MTD, Ryobi, Troy-Bilt, Yard Man.
Part# 791-153066B replaces these:
791-153066B
Questions and Answers

Ask our experts a question about this part and we'll get back to you as soon as possible!

2 questions answered by our experts.
Sort by:
Sorry, we couldn't find any existing answers that matched.Try using some different or simpler keywords, or submit your new question by using the "Ask a Question" button above!
Jose
August 30, 2017
Necesito reemplazar toda la cabeza (I need to replace the whole head)
For model number Bl110
Hello Jose, thank you for contacting us. If you are wanting to replace the whole head, you will need to get the following parts, PS9456562 PS10014644 PS9119496 PS9306452 Good luck with the repair!

2 people found this helpful.

Was this helpful?
Thank you for voting!
Related Parts:
Mike
August 6, 2021
Does this bump head fit my troy built serial number 1h285dg1121. Mine has a hex head nut at bottom that is inset in the bump head so it does not stick out.
For model number TB22EC
Hello Mike, Thank you for the question. The 1h285dg1121 is not coming up a valid or a serial number we have listed. Could you please verify the serial number you provided us with? If it is correct, I recommend contacting the manufacturer and seeing if they could provide you with a part number, and then you are always welcome to check back to see if we carry the part. We hope this helps.

Was this helpful?
Thank you for voting!
Customer Reviews
Average Rating:
★★★★★
★★★★★
2 Reviews
5.0
Filter By Rating:
  • 5 Stars
    2
  • 4 Stars
    0
  • 3 Stars
    0
  • 2 Stars
    0
  • 1 Star
    0
Sort by:
Sorry, we couldn't find any existing reviews that matched. Try using some different or simpler keywords.
Model Cross Reference
This part works with the following models:
PartSelect Number: PS9306452
Manufacturer Part Number: 791-153066B
Brand
Model Number
Description
Ryobi
110
Trimmer - Trimmer
Ryobi
120
Trimmer - Trimmer
Ryobi
120R
Trimmer - Trimmer
Ryobi
125R
Trimmer - Trimmer
Ryobi
130
Trimmer - Trimmer
Ryobi
130r
Trimmer - Handheld Trimmer
Ryobi
130REB
Trimmer - 120 Volt Electric Trimmer
Ryobi
135R
Trimmer - Trimmer
Ryobi
2075RC
Trimmer - 2-Cycle Gas Trimmer
Ryobi
264-1
Trimmer - Ryobi String Trimmer Model 264-1/SERIAL: 604062251-809003001 (2641/SERIAL:604062251809003001, 264 1/SERIAL: 604062251 809003001) Parts
Ryobi
264-2
Trimmer - Trimmer
Ryobi
264-3
Trimmer - Trimmer
Ryobi
265
Trimmer - Ryobi String Trimmer Model 265 Parts
Ryobi
265P
Trimmer - Ryobi String Trimmer Model 265P Parts
Ryobi
274
Trimmer - Trimmer
Ryobi
274-2
Trimmer - Trimmer
Ryobi
274-3
Trimmer - Trimmer
Ryobi
275-1
Trimmer - Trimmer
Ryobi
2800M
Trimmer - Trimmer
Yard Machines
2800MVP
Trimmer - Yard Machines String Trimmer Model 2800MVP Parts
Ryobi
2800R
Trimmer - Trimmer
Ryobi
284
Trimmer - Trimmer
Ryobi
284-2
Trimmer - Trimmer
Ryobi
284-3
Trimmer - Trimmer
Ryobi
285
Trimmer - Trimmer
Ryobi
285-1
Trimmer - Trimmer
Yard Machines
3100M
Trimmer - Yard Machines String Trimmer Model 3100M Parts
Craftsman
31679102
Trimmer - Craftsman String Trimmer Model 316.79102 (31679102, 316 79102) Parts
Craftsman
31679108
Trimmer - Craftsman String Trimmer Model 316.79108 (31679108, 316 79108) Parts
Craftsman
31679119
Trimmer - Craftsman String Trimmer Model 316.79119 (31679119, 316 79119) Parts

Get in touch, we're here to help!

Open until 1am EST

Contact Customer Service