FitMatch

The Ryobi OLM1836H takes the RYOBI 36cm lawn mower blade RAC4008 as its blade. Fitment confirmed against the manufacturer's compatibility list.

Your lawn mower

Lawn mower

Confirmed against Ryobi's list

RAC4008

Takes the RAC4008

Blade · check the code on your old part.

One 36 cm bar blade (RAC4008).

Other Ryobi lawn mowers and their blades and parts

The RAC4008 fits the OLM1836H only. These Ryobi models take a different blade:

Genuine

See seller

Ryobi Australia · 28 Oct

Compatible

See seller

No compatible seller tracked yet

Genuine: made by Ryobi. Compatible: another brand.

Compare 2 sellers

AUD, before delivery. Each price shows when it was checked.

How long it lasts

Replace it when it is bent, worn or damaged, Ryobi says; inspect it before each use, and sharpen or replace a dull blade.

After replacing: No reset needed.

How to change the blade in your Ryobi OLM1836H

Watch the guide or follow the steps.

How To: Replace a RYOBI Mower Blade · RYOBI TOOLS USA (official)
  1. 1Take out the battery pack and remove the safety key. Wear heavy-duty gloves: the blade is sharp.
  2. 2Remove the grass catcher, tilt the mower on its side and clear grass and debris from the deck.
  3. 3Hold the blade with a piece of wood and undo the blade bolt; remove the old blade.
  4. 4Fit the new RAC4008 blade the same way round with its washer and bolt, and tighten it firmly with the wood holding the blade.
Every number this part goes by
Retail name:
RAC4008

Sellers list any of these; they are the same part.

About your OLM1836H

Ryobi lawn mower — 18V ONE+ 36cm. Its blade is the RYOBI 36cm lawn mower blade RAC4008, part RAC4008.

Where the model number is: The model is on the label on the mower's deck or handle. Disconnect the spark plug lead, or take the battery or safety key out, before you tip the mower: the blade is sharp.

Fits this Ryobi model

Ryobi1 model

One 36 cm bar blade (RAC4008).

Common questions
Which blade fits the Ryobi OLM1836H?
The Ryobi OLM1836H takes the RYOBI 36cm lawn mower blade RAC4008. One 36 cm bar blade (RAC4008).
Where can I buy the RAC4008 in Australia?
We link to 2 Australian sellers for the RAC4008; the seller's page shows the current price.
How do I fit the RAC4008 in a Ryobi OLM1836H?
4 steps, listed on this page with the replacement video where the maker has one.
What happens if I don't change it?
A blunt blade tears the grass tips, which then brown, and a bent blade makes the mower vibrate and wears the engine or motor.
Is there anything to reset afterwards?
No reset needed.

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