
Fixing Mantis Tiller Not Stay Running:
- Cleaning the Carburetor. The carburetor is one of the most important elements of a tiller, especially when we look at the components that are responsible to keep it running.
- Try Changing the Spark Plug. Another thing that you can do in order to resolve the problem is to try and change the spark plug. ...
- Cleaning the Muffler. ...
- Checking the Fuel Filter. ...
Full Answer
Why won’t my mantis Tiller start?
Storing your Mantis tiller may be a source of your start-up problem. This may require cleaning up to ensure that it functions normally. Empty and clean the fuel tank and carburetor before starting the engine. Fuel that has been dormant in the tank for over thirty days may cause ignition problems.
Where do I find the SV number on my mantis 2-cycle Tiller?
When ordering parts for your Mantis 2-cycle tiller, you may need to locate the SV number of your engine. The SV number is located between the gas tank & the carburetor, behind the gas line, on a black and silver tab on the silver engine housing. It will consist of the letters “SV,” a number and another letter. Examples: SV4A, SV4B1E.
Can I buy replacement tines for my mantis Tiller?
Replacement tines can be purchased for Mantis 7000 series and 3000 series tillers. Please see the Mantis Tiller Parts page for 9″ and 16″ tines for 7000 series tillers or model 3550 and 3558 rotary blades. How do I maintain my tines?
Where is the GX number on a Honda mantis Tiller?
When ordering parts for your Mantis Honda-powered 4-cycle tiller, you may need to locate the GX number of your engine. The GX number is located on top the engine above the pull start. It will consist of the letters “GX” and numbers. View Deluxe 2-Cycle video. Or scroll down to view other 2-cycle step-by-step instructions.

How does a mantis tiller work?
Because of the design of the blades (tines) and the light weight of the machine, the tiller digs into the soil by using resistance. The Mantis tiller is designed to be used in a fashion very similar to running a vacuum cleaner. Its not necessary to continuously walk backward, many users find it comfortable to stand in one spot, allow the tiller to walk forward and then slowly pull it backwards, allowing it to dig into the soil. Then go forward at a different angle and pull it back again. If you prefer, it will also work to walk slowly backward the length of your garden. By tilling this way, you dont have to walk through your freshly tilled soil.
How does a fuel strainer work?
The fuel strainer allows a steady flow of clean fuel to go to the carburetor by straining out any sediment that has entered the fuel tank. It is located inside the fuel tank and can be accessed by removing the fuel tank lid and pulling out the fuel line through the fill hole.
How to get pawl catcher off of tiller?
There may be some dirt or debris in your pawl catcher assemply causing them to stick. Remove the 4 screws on the starter assembly and lift it off the tiller. Looking down on the tiller, on top of the flywheel, you will see a gold-colored dish with 2 black levers inside.The levers are called pawl catchers. Use a piece of 80-grit sandpaper and slide it under each pawl. Move the pawl back and forth 10-12 times. This will clean the debris out and smooth the pawls. Replace the starter assembly.
What spark plugs are used in Echo engines?
NGK and Champion spark plugs are the only recommended spark plugs to be utilized in Echo engines. The use of the correct type, brand, and heat range of a spark plug is of paramount importance in today’s emission certified engines. Never uses spark plug manufacturers cross-reference charts. Cross-reference charts are approximations and may recommend spark plugs that are as much as 1-2 heat ranges out of the recommended heat range.
Why is my starter rope hard to pull?
Additionally, if you find the starter rope hard to pull, it could be because the muffler screen (spark arrestor) is clogged.
When should a carburetor strainer be changed?
The strainer should be changed whenever it is hard to the touch or creases to allow fuel to reach the carburetor.
What is the gap between SV plugs?
The plug will depend upon the SV number of your engine; the gap will be the same for each engine – .024-.028.
Mantis Small Engine Will Not Start
The flywheel key may have broken in half. A split flywheel key means that the engine has stopped suddenly and the very small,
Mantis Small Engine Stops After A Short Time
Fuel is consumed when an engine runs, so the fuel cap releases a small stream of air to counteract this.
Mantis Small Engine Performs Poorly
Inspect the spark plug for signs of wear or damage such as a cracked, discolored, or burned insulator.
Mantis Small Engine Is Leaking Gas
The primer bulbs may be leaking gas. Sometimes the rubber of these tiny, basic components becomes brittle and cracked, causing them to leak.