My Poulan Chainsaw Is Leaking Oil
My Poulan Chainsaw Is Leaking Oil. The oil system on a Poulan chainsaw runs from a tank, through a hose, into a pump and then out onto the bar and chain. Since the chain turns at such a high velocity you need the proper amount of lubrication in order to prevent serious damage to the rest of your engine. When oil is leaking somewhere along that line...
The oil system on a Poulan chainsaw runs from a tank, through a hose, into a pump and then out onto the bar and chain. Since the chain turns at such a high velocity you need the proper amount of lubrication in order to prevent serious damage to the rest of your engine. When oil is leaking somewhere along that line you should not try to operate the saw and get it fixed immediately. While professionals should service the pump, there are many minor repairs you can make before taking it in.
Things You'll Need
Needle-nosed pliers
Rag
Brush
Clean gasoline
Wrench
Knife
Screwdriver
Undo the oil tank's cap. Pour a little clean gasoline over it and scrub it with the brush. Wipe it dry with the rag. Inspect the cap for signs of cracking, breaking or anything that could cause it to lose its seal with the tank. Replace the cap if you suspect it of leaking or if the washer on the upper rim is missing or damaged.
Pour all of the oil out of the tank. Pour about a 1/8 cup of gasoline into the tank. Close the cap and swish it back and forth for a few seconds. Open the cap and dump the gas out. Wrap the rag around the brush and wipe the inside of the tank clean. Wipe the outside of the tank clean with the rag.
Inspect the tank for any signs of small punctures or holes, which can happen if you've popped a chain recently. Check the threads along the top for signs of wearing down or losing that seal. Replace the oil tank if puncture holes are evident, even very small holes.
Undo the two bar nuts on the front cover with your wrench. Take the bar nuts off and the clutch cover. Separate the chain from the bar. Hold the bar up and run the edge of the knife along the slots on both sides of the bar. Clean out all of the sawdust and dirt. Clean the little bar oiler holes on the rear of the bar, which are above and below the rear notch. Wipe the bar clean with a little gas and the rag.
Unscrew the oiler plate, which sits to the side of the two metal posts. Inspect the oiler nozzle and area for signs of damage. Start the chainsaw and check to see if oil is coming out of the nozzle; it should be present and if it isn't your leak is likely in the hose or the oil pump. Take it to a certified mechanic to disassemble and clean your oil pump and check the hoses for damage.
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