How to mend ... Engine Starts Runs

How can Change a Diaphragm on a Briggs & Startton lawn mower engine?

I have been told that because the mower starts then runs fast and the slow and drinks all the fuel that the di... [Read more]

Running problems?

I have a mountfield with a Honda GCV135 (4.5)HP engine. It starts ok runs for about 20 seconds & cuts out. I... [Read more]

What is wrong with my 35 CLASSIC engine ? ?

This engine is fitted to a horizontal mower. After 20 mins running it falters for 30 seconds and then stops a... [Read more]

How can I fix my Mountfield HP470?

My Mountfield HP470 always starts and runs fine for about 5 minutes, then for no reason (that I know of) the s... [Read more]

How can I fix my 464pdes Mountfield Rotary Mower. ?

It starts fine, runs fine but I cannot stop the engine even by the dead mans handle. any ideas please

What is wrong with carb on this briggs engine ?

Engine starts fine, but won,t run normal . getting way to much gas, and there are no adjustments on this 3.75 ... [Read more]

craftsman mower honda 5.5 engine starts easy wont stay running?

motor starts easy runs smooth for about 3 seconds then quits i have to prime carb to start

Lawn Mowers?

Kohler engine MOdel CV15S type PS_41567 Starts great runs about 10 min then quits, no spark. Is there a simpl... [Read more]

briggs & stratton 3.5 4 stroke engine how to fix?

my lawnmower with a briggs & strtton engine runs well to begin with, after a few minutes it starts to labour,t... [Read more]

briggs and stratton 375 classic?

i have a briigs and stratton classic 375 powering a rotary mower and it has done very little work, the mower s... [Read more]

Mountfield Laser Omega Running fast and slow?

My mower is fitted with a briggs and stratton engine and has just started running a bit rough, it runs fast th... [Read more]

How to change engine valves?

I have a weird problem,Briggs engine 12.5hp model #289707-0121-01 the exhaust valve gets stuck open, and then ... [Read more]

Engine stops when warm ? - Stiga Multiclip 50 plus -?

Stiga Multiclip 50 plus lawnmower starts fine from cold and runs fine for 5-10 minutes. Then it gradually sta... [Read more]

Noma 3.5hp motor starts but dies?

The lawn mower is a Noma with Briggs & Stratton 3.5hp engine. The spark plug has been cleaned and it has both ... [Read more]

B & S SP460 lawn mower - Engine hunting?

Engine starts and runs fine until warn, then starts to 'hunt' - alternating from working speed down to almost ... [Read more]

Need help to repair my Mountfield SP480 lawnmower?

The petrol mower starts OK, but has started to struggle with cutting the grass, and eventually the engine cuts... [Read more]

Briggs and Stratton 11.5hp starts then stops?

Hi, my engine starts fine, runs for approx 5 minutes then stops. If l then leave it for about 30 minutes it wi... [Read more]

B and S Classic 35 cuts out?

When the engine starts it runs for about 10 seconds and then stops. Seams to be a very rich mixture as the spa... [Read more]

Bearing appears to be noisy in blade clutch Honda HR214 mower?

Honda HR214 self propelled lawnmower. How do I get the clutch assembly apart to change the bearing in the blad... [Read more]

honda izy mower model no hrg415c2 engine no gtafe-1700869?

engine starts ok but runs very rough when you take off the choke