For most common applications, use a cord numbered 5 (5/32-inches), 5½ (11/64-inches), or 6 (3/16-inches). Generally, we use cord size 5½ for snow blower and lawn mower starters. Cord sizes come in numbered increments of ½.
How long should a pull rope be?
First select the proper starter cord (or rope) size to use. If it is too thick, it will not wind around the recoil pulley enough times to ensure proper resistance. For most common applications, use a cord numbered 5 (5/32-inches), 5½ (11/64-inches), or 6 (3/16-inches).
What is a lawn mower pull cord called?
Rope start (also called pull start or rewind start) is a method of starting an internal combustion engine, usually on small machines, such as lawn mowers, chainsaws, ultralight aircraft, small outboard motors and portable engine-generators.
Can you start a mower without the pull cord?
You can take your pick of electric or battery-powered models, as well as gas mowers with electric starting. … If you do not have enough rope, you will need to replace it with a new one. You can take a wrench and loosen the bolt that holds this in place.
How much does it cost to replace a pull cord on a lawnmower?
The cost of a pull cord repair is $19.95 which includes the replacement rope. Additional parts, if needed, will be charged separately.
Why does my chainsaw pull so hard?
If your chainsaw is hard to pull, here are some common causes: The pully system is snagged or stuck. The starter assembly is stuck or sticky. The housing may be damaged.
How can I make my lawn mower pull easier to start?
The following are a few things you can do to easily start your mower if you can’t get your cord to pull hard enough:
- Check Out the Mower’s Parts. …
- Use Tools for Easier Pull. …
- Adjust the Height of the Lawn Mower. …
- If All Else Fails—Build Up Your Arm Muscles. …
- Check the Spark Plug. …
- Check the Valves. …
- Make Sure There’s Enough Gas.
How does a pull start recoil work?
The Pulley System
In the center of the pulley, a recoil spring connects to the pulley through a hook. When the starter rope gets pulled off the pulley and out of the engine, the recoil spring stretches out. When the operator lets go of the rope, the recoil spring snaps back and the rope recoils onto the pulley.
Why wont my lawn mower pull the string?
What if the starter rope won’t pull? The crankshaft is connected to the blade shaft on your recoil start walk behind lawn mower, so if the pull cord is stuck, it could be because something is blocking the movement of the blade. Disconnect the spark plug for safety, then take a look under the deck.