- Unplug the spark plug wire before starting the repair. ...
- Disassemble the housing (the top cover) to expose the pull cord assembly.
- Remove the center bolt and cap in order to pull the pawls out.
- Inspect the pawls and determine whether they’re damaged or worn.
How to easily fix a lawnmower pull start cord?
Recommendations
- Try to choose a pool cord that doubles the length of the distance between the lawnmower motor housing and the handle.
- Always mow the lawn when the grasses are dry.
- Keep the lawn free from stones and small tree branches before mowing the lawn.
- Clean the mower after each mowing. ...
How do I replace the pull cord?
Other likely reasons for a stiff pull cord are:
- Engine brake – On or out of adjustment.
- Blade obstruction – Dried grass, branches etc. blocking blade.
- Oil – Too much or the wrong type.
- Hydro-locked engine – Caused by a faulty carburetor.
- Excessive valve lash – Adjust clearance
- Engine damaged – Seized, or bent crankshaft.
- Broken flywheel key – Blade impact
How do you replace a pull start cord?
- Disconnect the spark plugs to ensure that your Troy-Bilt tool does not accidentally start while you are working on its interior parts.
- Remove the outer cover on the tool's engine compartment.
- Locate the pull string and make a note of the direction in which it is placed.
- Remove the pulley and unwrap the old cord.
How to fix a pull cord on a gas Trimmer?
How to Troubleshoot and Repair a Weed Eater Pull Cord
- Remove the Trimmer Shaft From the Engine Housing. Using a screwdriver, remove the screws holding the trimmer shaft in place and disconnect any wires. ...
- Bind the Piston. Remove the spark plug and stuff a rag or piece of rope into the spark plug hole. ...
- Unscrew and Remove the Clutch Drum. ...
- Remove the Clutch Plates. ...
- Disassemble the Motor Housing. ...
How do you fix a pull cord that won't retract?
0:412:58HOW-TO Tighten A Limp Starter Rope That Won't Retract On A Small EngineYouTubeStart of suggested clipEnd of suggested clipI'm just going to turn counterclockwise. One turn on this one if the rope was out further I would goMoreI'm just going to turn counterclockwise. One turn on this one if the rope was out further I would go two turns counterclockwise. And with this recoil here one turn counterclockwise fix.
How do you put a pullback cord back in?
2:074:31How to Replace a Pull String on a Push Mower - YouTubeYouTubeStart of suggested clipEnd of suggested clipAnd then place the knot in the pocket on the starter pulley. Now I'm going to hold the rope andMoreAnd then place the knot in the pocket on the starter pulley. Now I'm going to hold the rope and remove the screwdriver. And slowly allow the rope to coil back into the pulley.
How do you fix a pull start recoil?
0:196:52Easily Fix Your Pull Start Recoil Spring for Small Engine - YouTubeYouTubeStart of suggested clipEnd of suggested clipAnd I've got a board this is just an old butcher block with a screw in it and the first thing you'reMoreAnd I've got a board this is just an old butcher block with a screw in it and the first thing you're going to want to do is Miss the direction that your spring goes in the housing.
How do you fix the pull string on a lawn mower?
1:415:35How to easily fix a lawnmower pull start cord - YouTubeYouTubeStart of suggested clipEnd of suggested clipThree ones so here's our old um cord to pull out see it broke right near the end what we have to doMoreThree ones so here's our old um cord to pull out see it broke right near the end what we have to do this is where it's going to come through. So we have to line up. Here's our whole our exit hole for
How do you put a pull string back on a lawn mower?
2:165:52HOW TO Replace a Broken Lawnmower Pull Cord - YouTubeYouTubeStart of suggested clipEnd of suggested clipNow pull the rope like. This pull right to the other end of the rope. Now insert the starter handle.MoreNow pull the rope like. This pull right to the other end of the rope. Now insert the starter handle. Make a knot over. Here. Now you can remove the clamp. Now gently let it go back. In.
How do you fix a pull cord spring?
0:096:40How to fix a pull starter recoil spring and replace a stuck or limp pull cordYouTubeStart of suggested clipEnd of suggested clipSo here you could see the spring. And what happened was this spring. Actually broke and came offMoreSo here you could see the spring. And what happened was this spring. Actually broke and came off once you get to spring sometimes it's broken because if the pull start is not working what you want to
How do you rewind a pull start spring?
0:050:56How to Rewind a Recoil Starter Spring--A Quick Fix - YouTubeYouTubeStart of suggested clipEnd of suggested clipIn first I just align the tab on the spring with the notch and the housing. And then I just wind theMoreIn first I just align the tab on the spring with the notch and the housing. And then I just wind the spring back into the housing. And that's how simple it is to rewind a starter spring.
Why does pull cord snap back?
Firing too soon – When the timing is off, it means the plug is firing outside its narrow window of operation. It's firing too soon and that causes the piston to reverse, causing the crank to turn counterclockwise and snap the pull cord from your hand as it does so, Ouch!
How can I make my lawn mower pull easier to start?
Using the correct form to start up your mower can make things a lot easier. Here's a trick I learned over the years: Grab on to the mower's handle with your off-hand, while holding the cord in your main hand. Now, quickly pull on the cord while at the same time pushing the mower away with your off-hand.
What makes a lawn mower pull hard to start?
Loose or missing blade. If a lawnmower blade is loose or missing, the rope will pull part way, then become very difficult. Most lawnmower engines count on the flyweight of the blade to carry the engine through its compression stroke. Do not run a mower without its blade.
What to do if your pull cord is hard to pull?
If your pull cord is hard to pull (stiff), make sure the bail lever is held during the starting process. I know most of you are in no doubt about how to start your mower, but for anybody that's a little rusty check out "How to start a mower".
What does it mean when a pull cord doesn't retract?
A broken cord is obvious, a pull cord that doesn't retract is usually a broken recoil spring, and a pull cord that doesn't catch and turn the engine usually means worn pawls.
How to load up a recoil spring?
If you choose not to remove the pulley, you must load up the recoil spring by turning it anticlockwise three turns. Then lock the pulley with the screwdriver as per the above guide, while you feed in and knot the cord, fit handle and double knot. Remove your locking screwdriver, check operation and refit, your done.
How do I replace a frayed lawn mower cord?
You still need to remove the assembly from the mower, although it's possible to do it in place, I don't recommend it. (1) Cut the correct length of new cord, measure it against the old one. Don't remove the old cord yet.
Why does a carburetor float needle seal wear?
This is basically a cylinder filled with gas, and because a fluid can't be compressed, the piston won't move giving you a stiff pull cord. The gas gets into the cylinder because the carburetor float needle seal is worn.
How to fix a pull start that isn't catching?
If your problem is a pull start that just isn't catching and turning over the engine. Simply remove the cap and replace the pawls. Examine all for damage including starter pulley. If your problem is a damaged spring then the pulley will need to be removed from the assembly.
Can you use a pull cord that is too thick?
Pull cord comes in different thicknesses, if you choose a cord that's too thick, the correct length, won't all fit in the pulley when wound in . A cord that's too thin will work OK, but will have a shorter life.
