Question about Stihl Garden
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Some Poulans vent thru a fuel line going from the tank to the carburetor. Some vent thru the cap but eventually the duck bill valve starts leaking fuel. Then I suspect some people change that cap to one without a vent, which causes the problem you are describing.
Posted on Oct 26, 2008
SOURCE: Fuel line for Stihl 025 chainsaw
It happens sometimes.You have to replace the fuel line.This is a trick.Remove the gas tank cap and take off the fuel line and remove the fuel filter.Take off the fuel line from the gas tank.Cut off the piece of the fuel line wich is larger and seals the gas tank.Now through that piece of fuel put an ordinary fuel but about the same diameter.Put all back and that is all you have to do.If you need farther info just let me know. best regards savumihai71
Posted on Dec 20, 2008
SOURCE: spear and jackson chainsaw. runs
OK - let's work through this. If you need choke all the time then the mixture is too weak when the choke is off. Putting the choke on literally chokes off the air supply to the engine by lowering a small shutter across the entrance to the carburettor. That means either there is too much air getting to the engine (don't see how!!) or too little fuel. So, how do we get too little fuel? You could check for this as follows;
- before we do anything tricky let's check the obvious things - is there a fresh fuel mix in the tank? Petrol does go off, especially if there is 2 -stroke oil added to it. If it's over a month old from the pump mix up a fresh batch. Is the idle speed set too low so the engine stalls when the choke is knocked off? You can see this screw to one side of the carburettor (you need to remove the top lid in front of the handle on the chain saw, and then remove the air filter to see it). Turn the screw half a turn clockwise to speed the engine up. Be warned - if the engine starts it will run faster than normal and that means the chain may start to spin around. Also - check that the chain brake is off (i.e. the safety lever is pulled backwards, and that the chain is free to move BEFORE you attempt to start)
- is the fuel filter blocked? To get to this, make a wire hook (e.g. thick fuse wire) and gently hook out the fuel filter that's sitting at the bottom of the fuel tank, and take a look at it (be gentle - you can damage the gauze if you are clumsy). Does the gauze look clear? I.e. if you dip it into petrol it will freely run into the filter and of course drain out when you lift it? If not, replace it.
- next stop - are the jets in the carburettor set right? I don't have a service manual for this (and I know the manual says unhelpfully "return for service") but basically you will have seen two holes on the side of the chain saw (below the handle) two small 0.8cm holes; one marked 'L' (for low speed) and the other 'H' (for high). Put a fine flat screwdriver down the L hole and feel for the slot of the low speed jet. Once engaged turn it out half a turn and this will enrich the mixture - if this seems to help and you can start the engine then adjust the L jet in or out until the engine is idling comfortably. If it idles too quickly then you can also turn down the idle screw (see previous paragraph).
- no luck still? Well, it could be fuel pump or a blocked jet in the carburettor but this really is a 'return to the service centre' task!
Posted on Jan 12, 2009
Hi brandon First change the sparkplug with the same heat range,Check and clean the gas filter with compressed air.Remove the carb and very carefully disassembly entirely.Check the gaskets and the diafragms.At the fuel pump side there is a fine screen(clean it).Check the needle,the spring and lever.Unlock the screws L and H(note how many turns are they).Put the corp of the carb in a special clean solution for 12 hours and then clean it with compressed air(something is clogged there).Put all back together and try to start the engine. regards savumihai71
Posted on Feb 12, 2009
you have to take the top cover off of the engine and then remove the tab that holds the bushing in place alongside the engine. if you just start prying on the plastic plug from the outside of the handle you will damage the retainer. that holds it in place. If you have already done this, there is a solution.
Posted on Apr 20, 2009
Tips for a great answer:
Oct 13, 2016 | Stihl 16" Chain Saw Repl. Chain Model...
Jul 30, 2016 | Stihl 16" Chain Saw Repl. Chain Model...
Dec 15, 2015 | Stihl Garden
Nov 19, 2014 | Stihl Genuine Ms 210, 230, & 250 Chainsaw...
Oct 08, 2013 | Garden
Sep 28, 2013 | Stihl 25" Chainsaw Saw Bar 30030008830 Ms...
May 08, 2012 | Stihl Chain Saw Handle Models 044 046...
Apr 05, 2012 | Garden
Sep 10, 2017 | Stihl Garden
282 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: