What causes a pull cord to lock up?

What causes a pull cord to lock up?

One way the starter cord can get stuck is due to hydraulic lock, which is caused by oil getting trapped in the combustion chamber. You’ll need to release the compression and the oil, so remove the spark plug and then give the cord a tug.

Why is my pull cord on my lawn mower stuck?

Sometimes the pull cord crosses over itself when rewinding, and when this happens, it can get stuck. You may be able to free it by pulling it gently to coax it out to its full length, then letting it rewind slowly.

Which way do you tip a lawnmower?

According to MarionMowers, It says: If your lawnmower is four stroke (which it is), tip the mower so that the spark plug is pointing skyward, never tip it on its side with the spark plug to the ground.

Why can’t I pull the string on my new mower?

If you overfill the crankcase with oil or you store the mower in such a way that it’s standing on its front wheels, oil can seep into the piston cylinder and restrict the movement of the piston. When the piston can’t move, the crankshaft can’t turn and you can’t pull the rope.

Is it bad to pull a lawn mower backwards?

Simply, put, your mower will not perform as well when mowing in reverse. There are a number of reasons for this. One of the most immediately noticeable problems is that the grass will not get discharged underneath the deck. The cut is irregular, since mowing backwards means that the blades are running in reverse.

What happens when the pull cord on a lawn mower gets stuck?

When the pull cord of your lawnmower gets stuck, it’s really become a frustrating situation. And due to a stuck pull cord, it doesn’t allow the lawnmower to start. Recently I faced this problem and fixed this at home.

What to do if your lawn mower pulley is stuck?

Return the disc and cord to their proper locations, reversing the order of removal. A cord caught on the pulley disc or housing can seriously damage the cord and pulley disc. Examine the cord to determine the extent of the snag and the sharpness of the point holding the cord.

What to do when your engine pull cord is stuck?

Examine the areas surrounding the cord and the pulley disc for anything that may be hindering your machinery. If you’ve examined your equipment for debris and you weren’t able to find anything, try checking the automatic brake. If you feel a lot more resistance when trying to move your pull cord, it’s likely an issue with your brake.

Why is the starter rope not pulling out on my riding mower?

The mower has run in the past. Nothing is obstructing the blade, as I can manually move it (sparkplug wire is off). The control cable is connected and appears to release the engine brake. Still no go. Anyy other suggestions? No, actually I cannot pull the rope out.