Part Location Diagram of 670794017 Ryobi Chuck
See part 5 in the diagram
( Grid squares measure 1x1 inch )

Chuck 670794017

Manufactured by:
Ryobi
ERP Number:
ERP16672200
Part Number:
670794017
Original Equipment Manufacturer ?
  Works with your model  NT18CD!
On Order

Easy 

Less than 15 mins 

(13 rated repairs) ?
  Works with your model   NT18CD!

Product Description

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This replacement item is a genuine Ryobi chuck generally used on drills/drivers. It is sourced directly from original equipment manufacturer. Chuck allows users to secure a drill bit. This is a keyless chuck allowing for easy bit change without any additional tools. Includes one (1) chuck per order. Please note chuck screw that holds it to the unit is sold separately. To replace this chuck you would need a screwdriver. • Make sure the drill is unplugged • Remove chuck screw • Remove old chuck and install new one • Reassemble and test the unit

Troubleshooting

This part works with the following brands:
  • Ryobi
  • Homelite
This part works with the following products:
  • Cordless Drill
Part# 670794017 replaces these:
670794002, 670794009, 690794002,

Customer Part Reviews

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4.8
Average Rating (out of 5):
★★★★★
★★★★★
(8 Reviews)
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    7
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  • 3 stars
    1
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  • 1 star
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  • 1
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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 

(13 rated repairs) ?
  • 1
  • 2
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Plastic on chuck broke

Cliff from Glendale, Arizona

11 of 11 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Screw drivers
Parts Used:
670794017
Watched your video on how to remove and replace a chuck on a drill. Made it way easy. Here is the link.
https://www.youtube.com/watch?v=usC8unA5RiA
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Bad chuck.

Ronnie from Emmons, Minnesota

4 of 4 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Screw drivers
Parts Used:
670794017, 6613402
I ordered the screw for the chuck so I could verify that the screw had reverse threads (it did) and the screw driver size, it was hard to see or tell what fit and if I stripped the head I could replace it. The screw came out very hard and I had to place the drill lightly in the vice to help hold, I had some concerns about breaking the pla stic case but it came out.
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Hand Tighten chuck broke on Ryobi Drill

JERRY from MISSION VIEJO, California

3 of 3 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Screw drivers
Parts Used:
670794017
Removed the holding screw inside the Chuck LH thread. Removed the old chuck and installed the chuck and screw
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Chuck was worn to the point that it was unable to grip/ hold 1/16\" or smaller drill bits.

John from Milford, Ohio

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Pliers, Screw drivers
Parts Used:
670794017
Open jaws of chuck to biggest opening. Use a flat tip screwdriver to remove left hand threaded chuck retainer bolt (mine was in very tight, I used a cordless impact driver with a flat tip bit to remove it). Unscrew right hand threaded chuck (again mine was on very tight, since I was replacing the chuck I had to remove it by using Channell ock pliers). Assembly with new chuck was in reverse order. I added a small amount of red Loctite to the left hand threaded chuck retainer bolt. I was able to use tool immediately.
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Chuck was jammed open

James from LOUISVILLE, Kentucky

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Screw drivers
Parts Used:
670794017
Removed the old chuck and screwed on the new one.
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chuck was damaged

Kevin from Charlotte, Michigan

0 of 1 people found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
Less than 15 mins
Tools:
Screw drivers
Parts Used:
670794017
Pretty straight forward repair, works great now. Only tricky part is the screw is backwards to normal threads.Right to loosen, left to tighten!
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Worn out chuck

Gordon from weymouth, MA

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Screw drivers
Parts Used:
670794017
Replaced bad chuck used screw driver to remove left handed screw used large Allen key in chuck tightened down chuck on Allen key, hit Allen key with hammer chuck came off
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Broken chuck

manuel from Los Angeles, California

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Screw drivers, Wrench (Adjustable)
Parts Used:
670794017, 6612003
easy repair
remove screw and replace with new part Chuck
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chuck was sripped

Charles from LITHONIA, Georgia

0 of 1 people found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
15 - 30 mins
Tools:
Pliers, Screw drivers, Wrench (Adjustable), Wrench set
Parts Used:
670794017
remove old chuck, removing a screw inside the chuck, then unscrew the old chuck
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Old rusted, cosmetic

Frank from Kailua, Hawaii

0 of 1 people found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
15 - 30 mins
Tools:
Screw drivers
Parts Used:
670794017
Went on YouTube, followed instructions. Bingo
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  • 1
  • 2

Model Cross Reference

This part works with the following models:
ERP Number: ERP16672200
Manufacturer Part Number: 670794017
Brand Model Number Description
Homelite BM18DD Drill - Bm18dd Drill-Driver
Ryobi NT18CD Cordless Drill - 1/2 in. Two Speed 18 Volt Drill Driver
Ryobi P208 Electric Drill - P208 18 Volt 1/2 In. 2-Speed Drill-Driver 2-23-21 (Rev:03)
Ryobi P208B Cordless Drill - 18V Drill Driver
Ryobi P215 Cordless Drill - 18 Volt Drill-Driver 1/2-Inch 2-Speed
Ryobi P270 Cordless Drill - 1/2-In. 2-SPEED 18 Volt Drill-Driver
Ryobi P270G Cordless Drill - 1/2-In. 2-SPEED 18 Volt Drill-Driver
Ryobi P271 Cordless Drill - 18V, 1/2" 2-Speed Drill-Driver
Ryobi P277 Cordless Drill - 1/2-Inch 2-Speed 18 Volt Drill-Driver
Ryobi PSL0DD182 Cordless Drill - Power Stroke Drill Driver