Medium
30-60 minutes
Adjustment Height Bracket 639203001
OEM part for: Ryobi, Homelite
Part Number: 639203001
$3.99
Usually ships in 7 - 12 business days
Leaves our warehouse within 7 - 12 business days
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Compatibility
This part will fit the following 13 machines
Ryobi
RY40107 RY40107 20 In. 40 Volt Lawn Mower View Diagrams & Manuals
RY40108 40 Volt Lawn Mower View Diagrams & Manuals
RY40104 40 Volt Lawn Mower View Diagrams & Manuals
P1100 (107178001) 18 Volt Lawn Mower View Diagrams & Manuals
P1102 (107179004) 18 Volt Lawn Mower View Diagrams & Manuals
P1100 (107178003) 18 Volt Lawn Mower View Diagrams & Manuals
P1102 (107179002) 18 Volt Lawn Mower View Diagrams & Manuals
RY40109 (107299001) 20-Inch 40 Volt Lawn Mower View Diagrams & Manuals
P1100 (107178002) 18 Volt Lawn Mower View Diagrams & Manuals
P1102 (107179001) 18 Volt Lawn Mower View Diagrams & Manuals
Homelite
RY40108 (Rev10)(107813001)(5-21-18) 40 Volt Lawn Mower (Rev:10) View Diagrams & Manuals
RY40109 (Rev06)(107299001)(5-23-18) 20 In. 40 Volt Lawn Mower (Rev:06) View Diagrams & Manuals
RY40107 (Rev03)(5-21-18) 20 In. 40 Volt Lawn Mower (Rev:03) View Diagrams & Manuals
Show More Compatible Models
This item works with the following types of products:
- Lawn Mower Parts
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Ryobi Lawnmower
Height Adjustment broken. This part is for a few models of Ryobi Cordless Electric lawnmowers. Mine is the RY40108.
The height adjustment broke while I was mowing my lawn...bummer! The lawnmower dropped to the ground.
No problem! Remove a few star screws on the top of the mower, find the broken part, pop open the eReplacements.com website and order the 639203001 from the exploded view provided by the website. The part came in a couple of days. I took photos with my phone of the structure of the height adjustment in case I need to refer to it when re-installing. I always do this (SQUIRREL!) just in case I get dis-(SQUIRREL!) -tracted by something.
The part from eReplacements was perfect! I installed the new part and my lawn mower is better than it has been in years! That's because I also applied some nice lubricant to all of the moving parts of the height adjustment mechanism.
Sooooo smooth now! I adjust the height so that I can mow the sidewalk and the street (read: vacuum grass and leaves on the lowest setting).
Robert -
November 19, 2022
Verified Purchase
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Verified Purchase
eReplacementParts Team
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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.
Adjustment height bracket cracked and needed replacing.
Mark - June 5, 2023
Tool Type
Lawn Mower
Difficulty
Easy
Time
15-30 minutes
Tools Used
Screwdriver, Pliers, Power Drill, Long, Star bit screwdriver
1. Removed housing screws for lawn mower shell (star bit)
2. Removed height adjustment handle (Phillips)
3. Disassembled height adjustment arms to front and rear wheels (star bit, pliers for pins)
4. Removed broken bracket, installed new one as per RYOBI specs
5. Reassembled arms, put back on mower shell & height adjustment handle (star bit, Phillips, pliers)
*Recommend searching product number on RYOBI website in order to access internal part specs/drawings of how everything is assembled
2. Removed height adjustment handle (Phillips)
3. Disassembled height adjustment arms to front and rear wheels (star bit, pliers for pins)
4. Removed broken bracket, installed new one as per RYOBI specs
5. Reassembled arms, put back on mower shell & height adjustment handle (star bit, Phillips, pliers)
*Recommend searching product number on RYOBI website in order to access internal part specs/drawings of how everything is assembled
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Adjustment Height Bracket broke
Kenneth - July 23, 2021
Tool Type
Lawn Mower
Difficulty
Medium
Time
15-30 minutes
Tools Used
Screwdriver
Parts Used
1. remove cover
2. disassembly height adjustment assembly
3. Assemble height adjustment assembly w/ new part
4. install cover
2. disassembly height adjustment assembly
3. Assemble height adjustment assembly w/ new part
4. install cover
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The adjustment height bracket had broken and needed replaced
Mike - November 25, 2020
Tool Type
Lawn Mower
Difficulty
Hard
Time
More than 2 hours
Tools Used
Screwdriver, Pliers, Socket set
1. Removed the handle, wheels, wheel brackets and top cover.
2. Removed the broken bracket among tension springs and cotter pins
3. Reassembled the parts from Step 1
2. Removed the broken bracket among tension springs and cotter pins
3. Reassembled the parts from Step 1
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Mower bottomed out, no height adjustment
Jordan - June 30, 2018
Tool Type
Lawn Mower
Difficulty
Medium
Time
15-30 minutes
Tools Used
Screwdriver, Pliers, Socket set
Parts Used
1. Remove height adjustment knob
2. Remove top cover
3. Remove height adjustment bracket and replace
Required 2 people to reconnect the springs
4. Reassemble
2. Remove top cover
3. Remove height adjustment bracket and replace
Required 2 people to reconnect the springs
4. Reassemble
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Thanks for voting and helping fellow customers!
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Our product descriptions are a combination of data sourced directly from the manufacturers who made your product as well as content researched and curated by our content & customer service teams. This content is edited and reviewed internally before being made public to customers.
Our customer service team are at the ready daily to answer your part and product questions. We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.
All our part reviews are solicited directly from other customers who have purchased this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
Based on data from past customer purchasing behaviors, these parts are most commonly purchased together along with the part you are viewing. These parts may be necessary or helpful to replace to complete your current repair.
All our installation videos are created and produced in collaboration with our in-house repair technician, Mark Sodja, who has helped millions of eReplacementParts customers over the last 13 years repair their products. Mark has years of experience in selling and repairing both commercial and residential products with a specialty in gas-powered equipment.
This data is collected from customers who submitted a repair instruction after replacing this exact part. Customers can rate how easy the repair was to complete and how long it took. We aggregate this data to provide a repair rating that allows customers to quickly determine the difficulty and time needed to perform their own repair.
