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16391994-1-M-Homelite-660649001-Bolt
Part Location Diagram of 660649001 Homelite Bolt
See part A-33 in the diagram
( Grid squares measure 1x1 inch )
16391994-1-S-Homelite-660649001-Bolt 16391994-2-S-Homelite-660649001-Bolt 16391994-3-S-Homelite-660649001-Bolt Part Location Diagram of 660649001 Homelite Bolt

Bolt 660649001

Manufactured by:
Homelite
ERP Number:
ERP16391994
Part Number:
660649001
Original Equipment Manufacturer ?
  Works with your model  51976!
$5.95
★★★★★
★★★★★
2 Reviews
In Stock
Delivers in 3-5 Business Days!
Minimum Quantity of 2 required

Easy 

Less than 15 mins 

(7 rated repairs) ?
  Works with your model   51976!

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Description Troubleshooting Reviews Questions & Answers Repair Instructions Model Cross Reference

Product Description

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This replacement bolt is sourced from original equipment manufacturer for use with Ryobi string trimmers. It is generally used to secure the spool to the trimmer shaft. This is a hex head bolt which is sold individually. Note, when installing or removing this bolt you would need a wrench.

Troubleshooting

This part works with the following brands:
  • Toro
  • Ryobi
  • Homelite
This part works with the following products:
  • Trimmer
Part# 660649001 replaces these:
660649001,
★

Customer Part Reviews

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3.0
Average Rating (out of 5):
★★★★★
★★★★★
(2 Reviews)
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★★★★★
★★★★★
Worked as expected
Arrived quickly Worked as expected
Guest - June 21, 2019
Verified Purchase
★★★★★
★★★★★
Bolt replacement
Ordered the ryobi bolt for trimmer head (4 sides) and received a 6 sided bolt that didn’t even match the thread pattern. Won’t order again.
Guest - November 25, 2019
Verified Purchase

Questions & Answers

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Customer Repair Instructions

All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part.

Easy 

Less than 15 mins 

(7 rated repairs) ?
  • 1
Sort by:  
Sorry, we couldn't find any existing installation instruction that matched.

Broke shaft adapter trying to fit hybrid head

DERRICK from DALLAS, Texas

2 of 2 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Socket set, Wrench (Adjustable)
Parts Used:
660649001, 678019001
Replace the broken shaft adapter by threading it on the spindle. Then attached the head with the bolt.
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Trimmer mow ball was worn down

Kristine from Elloree, South Carolina

1 person found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Screw drivers, Wrench (Adjustable)
Parts Used:
660649001, 519831001
1. Remove old mow ball and screw
2. Replace with new mow ball and new bolt
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Thank you for voting!

Bolt missing for Ryobi trimmer head

Allen from Houston, Texas

1 person found this instruction helpful.
Difficulty Level:
Difficult
Total Repair Time:
Less than 15 mins
Tools:
Socket set, Wrench (Adjustable)
Parts Used:
660649001
Installed the bolt up and through the spool and spool housing and threaded it into the shaft adapter
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Thank you for voting!

Trimmer head bolt was broke

Joseph from Tallapoosa, Georgia

1 person found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Wrench set
Parts Used:
660649001
Removed the old part from trimmer head and placed new bolt
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Thank you for voting!

Would not accept feed line

Bryson from Mulvane, Kansas

1 person found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Nutdriver, Screw drivers, Wrench set
Parts Used:
660649001, 099078001005, 678019002, 519831001, 308925001
Removed the worn and old parts
Installed the flanged washer
Screwed on the adapter
Install the cutterhead and the mow ball with the bolt
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Thank you for voting!

Bottom half of mower ball had worn off.

Dennis from LOWELL, Arkansas

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Wrench (Adjustable)
Parts Used:
660649001, 519831001
1. Removed bolt holding worn mower ball on trimmer.
2. Replaced mower ball with new one using new bolt. The old bolt was still serviceable but I used the new one.
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Replace trimmer head

Robert from New Orleans, Louisiana

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Wrench set
Parts Used:
660649001
Removed old trimmer head and replace with a new one.
Did you find this story helpful?
Thank you for voting!
  • 1

Model Cross Reference

This part works with the following models:
ERP Number: ERP16391994
Manufacturer Part Number: 660649001
Brand Model Number Description
Toro 51974 Trimmer - String Trimmer
Toro 51975 Trimmer - Toro String Trimmer Model 51975 Parts
Toro 51976 Trimmer - Toro String Trimmer Model 51976 Parts
Toro 51977 Trimmer - 18 Inch Straight Shaft String Trimmer
Toro 51978 Trimmer - Toro String Trimmer Model 51978 Parts
Toro 51978VNM Trimmer - 095309106 18 Inch Straight-Shaft String Trimmer, Revision 03
Toro 51998 Trimmer - Toro String Trimmer Model 51998/Serial: 315000001-315999999/2015 (51998/Serial:315000001315999999/2015, 51998/Serial: 315000001 315999999/2015) Parts
Homelite BM25TEC Trimmer - Bm25tec String Trimmer Mfg. No. 090309033 1-25-19 (Rev:01)
Homelite BM25TEC2 Trimmer - Bm25tec2 25.4cc Trimmer/Edger Combo Mfg. No. 090309039 12-2-20 (Rev:02)
Ryobi RY13010 Trimmer - 4 Cycle Wheeled Trimmer
Ryobi RY13015 Trimmer - 30cc 4-Cycle Wheeled Trimmer
Ryobi RY13016 Trimmer - 4-Cycle Wheeled Trimmer
Ryobi RY29550 Trimmer - String Trimmer
Ryobi RY30550 Trimmer - String Trimmer and Brushcutter
Ryobi RY30570 Trimmer - String Trimmer and Brushcutter
Ryobi RY34440 Trimmer - RY34440 Gas String Trimmer
Ryobi RY34440S430 Trimmer - Gas String Trimmer
Bolt
$ 5.95
In Stock
Minimum Quantity of 2 required
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Stock Status
✖
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