1 hour ago: Safely remove screen protector from a Macbook Air?

Mend > Lawn Mowers

Mend Flymo QS5145 Lawn Mower Engine Smoke

How can I stop black smoke when engine under pressur?

Flymo QS5145 HW 550 black smoke when being used in thicker grass

John Scott
April 2020
Try cleaning the air filter first then adjusting the mixture ratio screw on the carb so it isn't running so rich.
If these don't work, you'll need to consider the possibility that oil is being burnt in the cylinder. This could be caused by overfilling the oil, or engine wear in the form of blown gaskets or worn piston rings

Rupert
April 2020

Automatic Answer

We may have found other answers which could help you.

Click here for Lawn Mower Engine Smoke

Related Questions ...

Mend lawn mower briggs and stratton engine
1

lawn mower briggs and stratton classic 35?

engine not running smoothly speeds up then slows down black smoke out of exhaust
Mend How to mend it?
1

cv 490s kohler engine how to fix?

i have problem with my craftmam lawn mower back firing and smoke around the flywheel wass told it was the rect... [Read more]
Mend briggs & stratton black smoke lawn mower
2

how can i fix my 35 classic briggs &stratton lawn mower ?

engine is cugging black smoke & cutting out
Mend lawn mower will not
3

Harry lawn mower will not start ?

The mower has a Briggs & stratton 35 Classic engine. The oil level was too high when I checked. I have remov... [Read more]
Mend riding mower drive belt transmission
1

How can I fix my 2005 Troy Bilt Bronco Riding Mower drive problem?

When I engage the transmission in either forward or reverse the drive belt (from engine to rear pully) starts ... [Read more]
Mend lawn mower engine briggs & stratton
2

Re: Heavy smoke coming from mower?

I am getting a lot of smoke from my lawn mower exhaust , it is a Briggs & Stratton 35 Classic engine and there... [Read more]
Mend engine help lawn
5

engine is smoking mountfield hp470 HELP PLEASE?

Hi can any1 help i tipped my lawn mower backwards (as the manual states) to clean out the blade area and when ... [Read more]
Mend briggs stratton running
1

How can i fix my briggs and stratton 470 engine?

When the engine is running there is blue smoke and oil coming out of the exhaust.Is this indicating a blown he... [Read more]
Mend smoke engine power loss
1

lawn mower smoking and engine seems to be running slower?

when I cut grass this evening, the mower didn't have as much power as ususal and light black smoke kept blowin... [Read more]
Mend lawn mower engine repair
3

How can I fix my Honda Lawn Mower?

After my son ran over a stump, bent the blade, bad, and killed the engine.....I replaced the blade but can't k... [Read more]
Mend lawnmower engine repair
1

Lawnmower starts, smokes, and stops after 2 seconds?

My Craftsman Rotary Lawn Mower starts, releases a puff of black smoke, and then dies after 2 seconds. I can re... [Read more]
Mend lawn mower briggs & stratton engine
1

Briggs and stratton engine smokes?

I have a ride on lawn mower with a brggs and stratton 16hp OHV engine that puffs bluish white smoke also oil i... [Read more]
Mend mower problem time
5

Sovereign mower oil problem (Briggs 3.5hp)?

For the first time this year I moved the mower from garage to a lawn area I cut. This involved lifting it over... [Read more]
Mend black smoke lawn
1

what is black smoke coming out of riding lawn mower?

It is a Sears riding lawn mower. I am not sure of make or model, but I know when I was mowing the lawn yester... [Read more]
Mend engine throttle briggs stratton
3

Motor runs eneven?

I have a lawn mower which suffered in the floods, totally submerged. I have drained the oil (several times unt... [Read more]

How to mend ...

Find out how to mend just about anything howtomendit.com for free repair help, information and advice.
Mend Lawn Mowers ...