When the threat of a dislocated shoulder becomes a real possibility as you reach for the starter cord on the chainsaw the signs are there that it’s time to check a few things on the saw. If it is easy to pull the starter cord and there is no fuel spurting out through the spark plug opening, then you are on the right track. As we have checked the bearing, cylinder, and piston, and the exhaust is clear it’s time to turn our attention to the starter cord and starter system itself.
Damaged rope can cause other parts of the starter assembly to damage; hence; it is very pertinent to replace the rope immediately. You can prevent the new starter rope from fraying by burning the two ends of the rope. 5. Fix the rope such that the pulley rotates a little more than half turn whenever the rope undergoes maximum extension.
stihl chainsaw is hard to pull Related Question:
What causes a chainsaw to have too much compression?
Many problems with compression are related to fuel. Old or bad fuel can cause lots of headaches with yard equipment. Try draining any of the gasoline mixture left in the gas tank and add fresh fuel. If this does not solve the problem, it may be related to excessive fuel caused by problems in the gas lines and filters.
Why is my pull cord hard?
The problem may be in the recoil starter itself. A tangled coil of rope or a broken spring may be the problem. In many cases the recoil starter is easily replaced as a single assembly. DO NOT attempt do take the starter apart.
Why is my chainsaw weak?
A weak spark on a Husqvarna chainsaw can be caused by one of these misfiring components in the ignition system. Properly maintaining and cleaning the saw on a regular basis will prevent most spark issues. Most problems can be isolated easily and fixed with a few simple tools and parts.
How much compression should a Stihl chainsaw have?
According to Stihl USA, the minimum compression reading for their chainsaws should be around 110 psi. Some individual engines may run a bit higher or lower and the temperature of the tool can affect readings. A cool chainsaw runs low, while a hot engine that’s been running for awhile will usually be higher.
Will a chainsaw run with low compression?
Most chainsaws will operate well with compression readings that range from 100 to 160 psi. After checking the function of the starter assembly, the operator can move on to determining if compression is dropping or increasing.
What causes small engine kickback?
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.
How do you start a stubborn chainsaw?
Try to start the chainsaw after priming the carburetor. 5. Activate the choke by moving the lever to the full choke position and pull the starter rope 3 or 4 times to start the engine. If that doesn’t work, move the choke lever to half choke and pull the starter rope, 6 times maximum, to start the engine.
How long to wait if chainsaw is flooded?
Many people wonder if a flooded chainsaw will fix itself? The answer is yes, but not always. By letting the chainsaw sit for about 20 minutes it will allow some of the fuel inside the engine to evaporate.
Why does my chainsaw get dull so fast?
Dirt Causes A Chainsaw To Dull If you’re cutting through logs and your angle of approach is too steep, a simple cut through could nick dirt or even worse, rocks on the floor causing your chainsaw to jerk, thus dulling.
Why is my Stihl chainsaw not cutting?
Common solutions for: Stihl Chainsaw not cutting The most common cause of a chainsaw that won’t cut properly is a dull cutting chain. Try sharpening or replacing the chain. The chain may not have the proper amount of tension. If the adjustment screw is too loose, the chain may not make good contact with the wood.
Can I use wd40 on my chainsaw?
We recommend using WD-40® Specialist® Fast Acting Degreaser and soak it for 10 to 15 minutes. Next, use a wire brush to remove all the grime (repeat several times) and wipe with a paper towel to make sure all the dirt is gone.
How much compression should a Stihl ms290 have?
What is the minimum compression for my STIHL chainsaw? Generally the minimum is 110 lbs. of compression.
Can you start a chainsaw without pull cord?
There are four different ways to start a chainsaw easier or without pulling the cord: you can also start your chainsaw with a drill. Spring-assisted starting system. Capacitor discharge ignition (CDI) or Memory power ignition (MPI)
Why is my chainsaw hard to pull and kicks back?
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 do you fix a stuck pull cord?
Sometimes the pull cord crosses over itself when rewinding, and when this happens, it can get stuck. You may be able to free it by pulling it gently to coax it out to its full length, then letting it rewind slowly.