How To Clean The Carburetor On 22 Inch Murray Push Mower

Over the life of your backyard mower, your carburetor will need periodic maintenance. Whether its a full-on replacement or a simple melody-up, its important to know how the process of servicing a carburetor to keep your lawn mower running like new. This commodity will walk you through the steps of removing your carburetor, cleaning information technology, replacing any parts and putting it all back together.

Notice carburetor repair kits and any lawn mower parts or maintenance past visiting our lawn equipment parts page. Remove the Carburetor From the Mower

1. Remove the air box cover and filter

These can be pulled away from the air box.

2. Remove the air filter base

Apply a socket wrench to remove the air box base from the unit.

iii. Remove the fuel line from the carburetor

Yous'll need to use some clamps to close the fuel line and remove it from the carburetor.

4. Remove the fuel linkage

A pair of needle-olfactory organ pliers will make this like shooting fish in a barrel.

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Cleaning the Carburetor

1. Inspect the carburetor gaskets

If they're in rough shape, replace them.

two. Make clean the carburetor exterior

Employ carburetor cleaner to clean the outside of the carburetor.

3. Remove the carburetor bowl

Use a wrench to remove the commodities on the carburetor bowl -- then pull the basin away from the carburetor. Make certain to have a bucket to take hold of any gas still in the basin.

iv. Remove the float and metering needle

Pull the swivel pin out of the bladder, then set the float and metering needle assembly to the side.

5. Remove the main jet

Use a apartment-caput screwdriver to unscrew the jet from the carburetor.

It may assistance to utilise a pick to 'pry' the jet (while unscrewing) from the access hole on the emulsion tube.

6. Remove the emulsion tube

Simply utilize pressure level to the emulsion tube from the inside of the carburetor body to remove it from the carburetor assembly.

7. Remove the bowl gasket

Use a choice or screwdriver to remove this from the carburetor body.

8. Remove the airplane pilot jet spiral

First, y'all'll need to remove the idle screw from the carburetor body -- making sure to count the exposed threads on idle spiral to know what depth is necessary for re-installation.

And then remove the pilot jet screw.

9. Thoroughly make clean the carburetor

With the carburetor completely disassembled, you're ready to deep-make clean. Employ one of the following methods to clean both the carburetor and its components:

a) Use carburetor cleaner to clean every nook and cranny of your carburetor.

b) Use a ultrasonic cleaner. This breaks up dirt very chop-chop and efficiently. Simply identify the carburetor in the cleaner and permit it work.

x. Dry the carburetor

Use an air compressor or a clean towel to dry the carburetor and its components.

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Reassembling the Carburetor

ane. Supplant the pilot jet screw

Use a phillips-caput screwdriver to re-secure the pilot jet screw.

2. Replace the idle screw

Use a spiral commuter to fasten this in its original location. Think to only thread it back to the noted position from step 8.

3. Reinsert the emulsion tube and main jet

The jet will screw in the aforementioned way it was removed.

4. Reinstall the float and metering level

Place the metering level back onto the float -- then re-secure the bladder assembly to the carburetor with the hinge pivot.

v. Install the new bowl gasket and bowl-screw gasket

Nosotros recommend replacing these whenever you perform maintenance on your carburetor.

6. Replace the carburetor bowl

Set information technology back onto the carburetor and secure with the bolt that was removed earlier.

7. Clean the gasket surface

Use a razor blade to scrape whatever leftover gasket from the brackets.

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Reinstall the Carburetor

1. Replace the fuel line

Use a pair of needle-nose pliers to work the fuel line dorsum onto the carburetor.

2. Reinstall the fuel-linkages

But hook these back onto your carburetor. Pliers may be helpful.

3. Install the new gaskets and air filter base

Slide the new gaskets into their proper locations -- so slide the air filter base of operations onto the mounting bolts.

4. Secure the air filter base

Replace the bolts that were removed earlier with a socket.

5. Replace the filter and cover

The filter rests inside of the air box and the encompass snaps in place.

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Conclusion And that'south how easy it is to maintain a carburetor in your backyard mower. This procedure should be completed at least in one case per year to ensure proper operation of the fuel system of your lawn mower.
If you're looking for parts for the Honda HRX217 mower used in this video, they tin be found here. [Back to Tiptop]
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