21″ Lawn Mower with Honda GCV160 Engine HVL 7021RH
Experienced gardeners share their insights in answering this question :
I would first check the spark plug and air filter. If the air filter has grass or dirt packed in the folds of the paper element, replace it. Also if the spark plug has a black charcoal like substance on it, it will need brushed off. The spark plug can be removed with a 13/16 deep well socket.
If the unit will still not start, there may be water in the fuel tank. Drain the fuel tank and empty the contents of the fuel bowl on the carburetor. The carburetor fuel bowl has a nut on the side of it, it can be loosened with a 10mm wrench. Let it drain out completely, tighten the nut on the fuel bowl, and add fresh fuel.
If it will not start at this point you will need to have the engine serviced. This can be done at any Honda Power Equipment repair shop. They may not want to work on it since it is on a Husqvarna mower, most will tell you that the only thing that they will work on is the engine. Alternately you can take it to a Husqvarna dealer and get the mower serviced there.
If the unit will still not start, there may be water in the fuel tank. Drain the fuel tank and empty the contents of the fuel bowl on the carburetor. The carburetor fuel bowl has a nut on the side of it, it can be loosened with a 10mm wrench. Let it drain out completely, tighten the nut on the fuel bowl, and add fresh fuel.
If it will not start at this point you will need to have the engine serviced. This can be done at any Honda Power Equipment repair shop. They may not want to work on it since it is on a Husqvarna mower, most will tell you that the only thing that they will work on is the engine. Alternately you can take it to a Husqvarna dealer and get the mower serviced there.
How to Identify and Fix Common Gardening Problems ?
We provide a variety of viewpoints on how to identify and fix common gardening problems. Our sources include academic articles, blog posts, and personal essays from experienced gardeners :
A clogged carburetor is most commonly caused by leaving fuel in the lawn mower for a long period of time. Over time, some of the ingredients in the fuel may evaporate, leaving behind a thicker, stickier substance. This sticky fuel can clog up the carburetor and cause the engine to stall.
If it still won`t start, make sure the spark plug is clean and in good working order and there is fresh fuel in the fuel tank. If that doesn`t fix it, have the engine looked at by an authorized dealer. If the engine is low on power, check the air filter for dirt and damage, and make sure the fuel is fresh.
Honda 98079-56846 (BPR6ES) Small Engine Spark Plug for GCV160, GCV190.
Lawn mower surging is a result of either bad gas or spark plug, dirty air filter, or clogged gas cap vent. A dirty carburetor jet and fuel filter might also be the reason. You can also consider a carburetor gasket leak, which can be fixed by an engine starter spray.
A Dirty Carburetor Can Cause a Lawnmower To Start Then Die
By far, the most common issue that causes a stalled motor is a dirty carburetor. The carburetor on your engine is the thing that draws in air and mixes it with the fuel. Contrary to what the movies might make you think, gasoline itself is not very flammable.
A dirty carburetor is the most common cause of a lawn mower that starts and then dies. Other possible causes include: Stale/Dirty Gas. Faulty Choke.
As the fuel level drops, a vacuum begins to form in the fuel tank because air can get in to fill the space the consumed fuel occupied. After about 10 or 15 minutes, the vacuum will become strong enough that fuel will stop flowing to the carburetor and the lawnmower will die.
You will find the model number on a sticker located on the engine cover or recoil. Honda engine model numbers start with the letter G, for example G100, GX690, or GCV160. This is the base engine model. You will find the engine type code stamped into the side of the engine, close to the serial number.
As the fuel level drops, a vacuum begins to form in the fuel tank because air can get in to fill the space the consumed fuel occupied. After about 10 or 15 minutes, the vacuum will become strong enough that fuel will stop flowing to the carburetor and the lawnmower will die.
The most common cause of a mower that runs for thirty minutes and then dies is a faulty armature. A faulty gas cap is the second most likely cause.
A lawnmower engine commonly kicks back when the shear key breaks. The shear key commonly breaks because the blade has kit a solid object and come to a sudden stop. Common symptoms of broken shear key include: Engine won`t start.
Discover Relevant Questions and Answers for Your Specific Issue
the most relevant questions and answers related to your specific issue
Spark plug firing order – Farmall Tractor C ,super Av, Complete Gasket Set
ANSWER : Firing order for 96 lincoln mark 8, 4.6 liter
Read Full Q/A … : 21″ Lawn Mower with Honda GCV160 Engine HVL 7021RH
Will fire but stops after a few seconds. Not always reaching full rpm. checked for breather hole in filler cap
ANSWER : I would first check the spark plug and air filter. If the air filter has grass or dirt packed in the folds of the paper element, replace it. Also if the spark plug has a black charcoal like substance on it, it will need brushed off. The spark plug can be removed with a 13/16 deep well socket.
If the unit will still not start, there may be water in the fuel tank. Drain the fuel tank and empty the contents of the fuel bowl on the carburetor. The carburetor fuel bowl has a nut on the side of it, it can be loosened with a 10mm wrench. Let it drain out completely, tighten the nut on the fuel bowl, and add fresh fuel.
If it will not start at this point you will need to have the engine serviced. This can be done at any Honda Power Equipment repair shop. They may not want to work on it since it is on a Husqvarna mower, most will tell you that the only thing that they will work on is the engine. Alternately you can take it to a Husqvarna dealer and get the mower serviced there.
If the unit will still not start, there may be water in the fuel tank. Drain the fuel tank and empty the contents of the fuel bowl on the carburetor. The carburetor fuel bowl has a nut on the side of it, it can be loosened with a 10mm wrench. Let it drain out completely, tighten the nut on the fuel bowl, and add fresh fuel.
If it will not start at this point you will need to have the engine serviced. This can be done at any Honda Power Equipment repair shop. They may not want to work on it since it is on a Husqvarna mower, most will tell you that the only thing that they will work on is the engine. Alternately you can take it to a Husqvarna dealer and get the mower serviced there.
Read Full Q/A … : 21″ Lawn Mower with Honda GCV160 Engine HVL 7021RH
Pump works for about 20 seconds then stops for 40 seconds then starts again.
ANSWER : This sounds as if motor is overheating and the thermal switch is stopping it (why it restarts by itself) if a pump is overheating then a few reasons need be looked at , is pump encountering higher viscosity’s than designed for and is having trouble moving liquid fast enough , is distance pump has to lift liquid over what it’s designed to do most of these pumps use liquid it’s moving to provide cooling to pump , is liquid it’s moving warm/Hot allready if so use different type of pump (non submerged) and last but not least is pump worn out and is failing moving parts wearing together make heat !!! ?
Read Full Q/A … : 21″ Lawn Mower with Honda GCV160 Engine HVL 7021RH
The engine fires, runs for 5-10 seconds and then dies. If I reprime it, it will repeat the same way over and over.
ANSWER : There is a number of different problems that could account for this.you may need to replace a clogged fuel filter, also check to see if the air filter is clean… there is also the possibility that you may need to put in a new carb kit.You may also want to check and make sure that the choke is not sticking.good luck
Read Full Q/A … : 21″ Lawn Mower with Honda GCV160 Engine HVL 7021RH
Motor stops, washer was working , full level in oil and good oil. Don’t starts again, apparently barred engine, does not “turn” around.
ANSWER : Whats it like if you remove the pump and gearbox if driven by a gearbox?
Read Full Q/A … : 21″ Lawn Mower with Honda GCV160 Engine HVL 7021RH
Oil blows out filler, checked breather hose in air cleaner housing, ok.
ANSWER : If your machine is filled with more than 21 ounces of oil the oil will be forced out the crankcase vent and leak out the filter. Check your oil level, correct if needed. If the oil is good you may have a bad crankcase vent.
look for help from a local dealer like www.arcolawn.com
Joe
Read Full Q/A … : 21″ Lawn Mower with Honda GCV160 Engine HVL 7021RH
I have a husqvarna 345 run for a few cuts then stops.
ANSWER : Either blocked fuel filter in the fuel tank ( hook out and replace ) or the fuel tank breather is blocked thus causing a vacume in the tank, to prove this, when the saw starts to die slacken off the filler cap, this will allow air into the tank and it should pick up again, the breather is pressed into the tank on the r/h side rear.
Read Full Q/A … : 21″ Lawn Mower with Honda GCV160 Engine HVL 7021RH
My tractor stalls like it is starved for gas although the gas tank is full. I,ve changed the fuel filter and the gas cap. I’ve cleaned out the gas tank, gas lines, and the carburetor bowl. The problem seems more acute when the gas tank is full or near full. At this time to alleviate the problem, I blow through the gas cap and the fuel filter fills with gas and it runs good again. But as soon as the fuel filter has no more gas, of course, it stalls until I blow on the gas cap. As the tank gets down to about 1/3 full, the engine runs OK. What else could cause this condition?
ANSWER : I had a similar problem with a sears tractor. close to the carbarator is a rectangle box with a rubber hose going to the engine block – remove the hose and spray carb cleaner in the hose wait a few mins and try again – its a vacuum for the carb
Read Full Q/A … : 21″ Lawn Mower with Honda GCV160 Engine HVL 7021RH
