How to Rebuild a Stihl Carburetor
- Step 1. Start rebuilding the carburetor on the fuel metering section. Screw the high speed and low speed fuel mixture...
- Step 2. Fit the inlet needle onto the carburetor body using the needle nosed pliers. Set the spring into its hole just...
- Step 3. Press the inlet control lever down and tighten it in place with the screw, using the...
How to repair a Stihl Chainsaw?
The main reasons may be several:
- Clogged oil filter or oil system;
- Lack of thread on the oil pump worm gear;
- Blockage or malfunction of the pump itself;
- Depressurization of the oil system (there will be oil smudges on the bottom of the chainsaw).
How to clean the carburetor on a Stihl Chainsaw?
To solve this problem, you need to take the following steps:
- remove the carburetor and check it;
- if necessary, clean and adjust it;
- replace fuel;
- install the carburetor and check the tool in operation.
How to replace fuel line on Stihl Chainsaw?
Things You'll Need
- Approved fuel container
- Metal hook (baling wire)
- Screwdriver
- Stihl press fluid
- New fuel filter
How to rebuild a Stihl carburetor?
Stihl Carburetor Rebuild on a Stihl 036 Chainsaw. My Stihl Chainsaw was "waffling" when in the cut so I put a new gasket kit on the carburetor. Druing the ...
How do you take apart a Stihl carburetor?
0:4113:32STIHL CARBURETOR REBUILD 1 EP.10 - YouTubeYouTubeStart of suggested clipEnd of suggested clipBut there would be two little nuts in here that you would undo these two little nuts and then youMoreBut there would be two little nuts in here that you would undo these two little nuts and then you can take off this little metal bracket.
How do you check the carburetor on a Stihl chainsaw?
11:3817:36How To Clean The Carburetor On A Stihl Chainsaw - With Taryl - YouTubeYouTubeStart of suggested clipEnd of suggested clipOut it just snaps in you pull it out pop that out move it out of your way. Now we're ready fullMoreOut it just snaps in you pull it out pop that out move it out of your way. Now we're ready full carburetor off just pull it straight back. Pull this out to this slides it a little pocket.
Why is my Stihl chainsaw not getting gas?
If your chain saw isn't getting gas, the trouble most likely lies in one of those three core components: the fuel tank, the spark plug or the carburetor, or one of the minor parts adjacent to the three.
How do you clean a Stihl carburetor?
2:097:06How to clean, adjust, and fix common carburetor problems on a Stihl ...YouTubeStart of suggested clipEnd of suggested clipLike so and you can take some carburetor cleaner and spray the bottom of that screen to get the restMoreLike so and you can take some carburetor cleaner and spray the bottom of that screen to get the rest of the debris off of there. Once it's clean just pop it back in that hole.
How do you clean a carburetor on a chainsaw without removing it?
Cleaning a Carburetor without Removing ItFirst, mix some carburetor cleaning into the gasoline in your chainsaw's fuel tank. ... Start the chainsaw after combining the carburetor cleaner with the gas. ... If you want to properly clean your chainsaw's carburetor, put some spray B12 in the pilot air jet.More items...•
How do you adjust a Stihl carburetor?
Turn the H screw clockwise with a carburetor adjustment tool until the head is spinning as fast as it will go, then back off the screw carefully until the RPMs start to decrease. Turn the screw slowly clockwise again until the engine once again just starts to pick up speed.
How do you unclog a chainsaw carburetor?
3:5412:27How to Clean a Chainsaw Carb! - YouTubeYouTubeStart of suggested clipEnd of suggested clipYou should see you should be able to blow cleaner through any office and see if you will come out inMoreYou should see you should be able to blow cleaner through any office and see if you will come out in the body of the carburetor here.
How do I know if my chainsaw carburetor is bad?
0:101:57How To Spot A Defective Carburetor - YouTubeYouTubeStart of suggested clipEnd of suggested clipThing what I will do is start it up and you're going to notice that when I go to throttle up it'sMoreThing what I will do is start it up and you're going to notice that when I go to throttle up it's just going to bog.
Why does my chainsaw stop when I give it gas?
If the filter becomes clogged, not enough fuel will reach the engine for it to run properly. Because your chainsaw will idle, but dies when it is revved up to full power, it means that the filter is only partially clogged; it will allow enough fuel to the engine to run on idle, but not enough to sustain full throttle.
Can you clean a chainsaw carburetor without taking it apart?
Alternatively, you can also clean the carburetor by blending some carburetor cleaner with the gasoline and running your chainsaw at a slow speed. You can also use a cleaner, such as aerosol B12, to clean the pilot air jet. 4 Cleaning a Carburetor Without Opening/Removing It.
What causes a chainsaw to bog down when accelerating?
There are several factors may make your saw not work properly. First, it could be that the carburetor, spark arrestor or the air filter are dirty. Or, the carburetor adjustment might have simply slipped. This guide will explore some of the reasons why you chainsaw bogs down as well as the different ways to fix it.
How do you fix a chainsaw that won't start?
0:522:20Top Reasons Chainsaw Won't Start — Chainsaw TroubleshootingYouTubeStart of suggested clipEnd of suggested clipFree you can try cleaning the carburetor with carburetor cleaner to eliminate the clog. If cleaningMoreFree you can try cleaning the carburetor with carburetor cleaner to eliminate the clog. If cleaning is not effective you can often purchase a carburetor repair kit to replace some of the components.
How do you service a chainsaw carburetor?
3:5412:27How to Clean a Chainsaw Carb! - YouTubeYouTubeStart of suggested clipEnd of suggested clipYou should see you should be able to blow cleaner through any office and see if you will come out inMoreYou should see you should be able to blow cleaner through any office and see if you will come out in the body of the carburetor here.
Why does my chainsaw cut out when I rev it?
Because your chainsaw will idle, but dies when it is revved up to full power, it means that the filter is only partially clogged; it will allow enough fuel to the engine to run on idle, but not enough to sustain full throttle.
Why will my chainsaw not start?
0:062:20Top Reasons Chainsaw Won't Start — Chainsaw TroubleshootingYouTubeStart of suggested clipEnd of suggested clipWhich can prevent the chainsaw from starting you should inspect the spark plug for damage or wear.MoreWhich can prevent the chainsaw from starting you should inspect the spark plug for damage or wear. You can also use an ignition tester to help determine if the spark plug is defective.
How do I clean the air filter on my Stihl chainsaw?
1:143:10How to clean the chainsaw's air filter - YouTubeYouTubeStart of suggested clipEnd of suggested clipTowards the outside of the filter. Starting fluid also works good you want to use something thatMoreTowards the outside of the filter. Starting fluid also works good you want to use something that when it dries doesn't have any oily properties to it so that the sawdust sticks to the filter.
Why does water get into my carburetor?
Carburetor problems are often caused by blocked jets, bores and fuel strainers. Even water droplets, which get into the carburetor with the fuel, can cause trouble. Owing to its high surface tension, water restricts the flow of fuel in the fine jet bores. Water droplets may freeze in winter and completely block fuel passages.
Where is the piston located on a carburetor?
Some carburetors are equipped with an accelerator pump. The piston (1) is located in a bore behind the throttle shaft (2) and is held in its neutral position by a spring (3).
How many idle bores are there in a throttle shutter?
There are two or three idle bores in the area of the throttle shutter. When the throttle shutter is closed there are two bores (secondary idle or bypass) (1 and 2) in front of it and one (primary idle) (3) behind it (viewed in the flow direction).
Where is the primary mixture in a throttle?
A primary mixture is created in the idle chamber (3) which is sucked through the primary idle bore (6) into the area at the engine side of the throttle shutter . The idle air is drawn through a notch or a hole in the throttle shutter and mixes with the primary mixture to form the idle mixture.
Is gas flammable in a chainsaw?
If the chainsaw or power tool is started up in the course of repairs or maintenance work, observe all local and country- specific safety regulations as well as the safety precautions and warnings in the owner’s manual. Gasoline is an extremely flamm- able fuel and can be explosive in certain conditions.
