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How do get to oil pump on 025 chain saw - Garden

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  • 458 Answers

Take the bar off the saw and clean out all the holes.

Posted on Apr 29, 2014

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Posted on Jan 02, 2017

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SOURCE: husqvarna chain saw, model 455 will not oil properly bar and chai

hi cindilou50
check the oil filter from the oil tank,the oil line ,the worm gear and the oiler under the clutch.Clean the ways where the oil goes with compresed air.(after you fill out the oil tank)Also check the oil hose.

best regards savumihai71

Posted on Dec 01, 2008

  • 1 Answer

SOURCE: my 455 rancher chain saw is not using her chain oil

Replace the oil pump..Or just try to clean it out but I have been through this and it worked for about ten minutes and I ended up just replacing the pump and works fine now. They are not very expensive (35.00-40.00) and only takes about ten minutes. Get a beer and a table or the tail gate of you truck should be fine. Take off the side cover remove the bar and chain. Clean everything up... air compressor is best a paint brush and rag works good if you do not have a air compressor. Take the top plastic cover (three screws on top of the saw). Pull the spark plug and feed a piece of rope into the cylinder. This will bind up saw so you can remove the clutch. I use a pull start rope from my old lawn mower and keep it in my saw box for this reason. This size and kind of rope seems to work best. Now you need to remove the clutch. There is an arrow on the clutch that tells you which way to turn it to get it off. This can sometimes be tricky but don't give up. I'm sure there is a tool for this and I keep saying that I'm going to make something. I use the handle of a good strong pair of pliers and turn the plier with a pair of vice grips. When you see the clutch you'll figure out something to use to loosen it and spin it off. Un-spin the clutch and remove the clutch drum by just sliding it off the spindle. Be careful because there is a bushing with needle bearings. The bearings are in there pretty good and wont just fall out. If you want to replace that you can 14.00 or so. There is also a plastic drive gear for the pump that just lifts out , replace it too 6.00 or so. Take off the metal cover I think it's just one screw. When you remove the cover you may see a lot of saw dust and oil all packed inside. If you have an air compressor just blow it all out. The oil pump is right there and is simply removed with one screw. clean every thing up put the new pump in put everything back together and you should be back in business.

Posted on Feb 14, 2009

  • 2418 Answers

SOURCE: blocked chain oil feed tube on chain saw

Drain out all the oil. You will have to have a air compressor or find some one who does. With a rag to help cover the fill hole pressure the oil chamber and push the oil valve open and try to blow out the clog.

Posted on Oct 01, 2009

dontbother10
  • 2220 Answers

SOURCE: Replace the oil pump in a Echo CS4400 Chain Saw

An IPL for a CS4400 Chainsaw can be found here (there are multiple IPLs, please ensure this is your saw):
EchoUSA
http://www.echo-usa.com/documentation.asp?Model=cs4400&lang=E
There is no sigle illustration of all oiler components, they appear on multiple illustrations.
From the IPL it has an outboard clutch, it appears the oil pump is behind it. Use this a guide for clutch removal:
R² Drive Link Outboard Clutch by Drivelink.blogspot.com
http://www.youtube.com/watch?v=cdqkIuVNUQc

  1. Check the IPL for your saw to see if any special tools are needed. Poulan (Craftsman, Jonsered, Husky) clutch removal tool part number 530031112 if needed, is under $5 from many sources (look at the visible area between the weights if 2 small round sockets are visible you need the tool).
  2. There are metal piston stops available, when square (almost never) with the piston top these work well, if not square they have been known to punch through the piston. I suggest a length of nylon rope (nothing left behind) be used instead of the piston stop (retain 6" ± so you can remove it). Make sure the piston is near the top of the cylinder before feeding the cord or it can fall through the exhaust port and damage the piston as it rises.
  3. Everyone I have ever removed had a left handed thread (tighten it to loosen it).
You can reply below with any questions if you need additional help. I hope you found this most helpful.
Lou

Posted on Jan 31, 2010

  • 54 Answers

SOURCE: McCulloch 14" chain saw Model CS 38 EM It quit

Most often there is a dust-oil clog in the bottom of the bar slot which closes an oil passage between the bar slot and the hole drilled half way through the side of the bar. This provides a passage between the thin shim plate with the two bar bolt holes beside the bar and through to the oil tank or pump output. You can remove the bar and chain and punch out the blockage in the bar with a paper clip if the chain is removed. Make sure the wire can be pushed from the bar slot right through the side hole in the bar. A gravity feed chainsaw should leak right out into the slot of the shim plate, a button pumper should squirt out there with the bar removed. With a button pumper you may have a tiny check valve in the line or the push button to take apart, replace the spring or unstick the ball inside the check valve. This is why they went to the gravity feed oil system which just leaks in there and gets picked up by the bottom of the links as the chain races past the passage between the bar side hole and the chain slot.

Posted on Mar 24, 2011

Testimonial: "I checked as you suggested and I removed the pump from the crank shaft and the plastic gear is stripped. Now I can not find a pump. Thanks Jim"

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1 Answer

What other chain can i use on a stihl 025


You need to know three things about your saw as to what chain will interchange....1. Pitch of the chain. 2. Guage of the guide bar. 3. Number of chain links.

Your little 025 Stihl wil probably have an .050 guage and a .325 pitch. The standard guages for small saws are .043, .050 with .058 and .063 being reserved typically for the larger displacement saws.

The pitch is the length of three links, divided by two and the number of links is kinda self-explanatory. (The 025 USUALLY is set up for the .325 pitch.)

Any chain that matches the three measurements for your respective saw should interchange. Hope this helped instead of adding to the confustion......

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Remove the worm, sealing ring and washer, loosen the pan head screws on the oil pump and replace. Check if the gasket is re-usable.

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Chain oil leaking on 025 stihl chainsaw


Their is a oil passage that has a plastic plug in it by the muffler. It might be gone like mine is.

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I HAVE AN O17 STIHL CHAIN SAW AND IT LEAKS CHAIN OIL EVEN WHEN IT IS NOT BEING USED


That can happen. When you go to store it, open the oil cap and then close it to lose the pressure the pump builds up inside.

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Ms 170 leaks bar chain oil out bottom, no oil on chain


Your clutch drum bearing has gone bad, letting the clutch drum to move around and cut into the oiler behind it, so now it just pumps the oil out that hole. You have to get that fixed to use the saw, otherwise you're going to cause catastrophic damage to the saw very soon.

Sep 25, 2011 | Stihl 16" Chainsaw Bar Chain Saw 018 025...

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Have a stihl MS180 and it is not pumping any oil out of the hole and slot that makes contact with the bar. How do you remove the oil pump?


To remove the oil pump you need the following:
Assembly tool 1123 890 2200 Removing oil pump Puller 1130 893 1400 Installer 1130 893 1500
I would recommend trying to clean out the oiler first.
Please comment on this and tell us what type of oil you were using. There are rumors of wrong oil clogging or wearing the oilers. Was it used motor oil? Thanks Joe

Feb 16, 2011 | Stihl 16" Chainsaw Bar Chain Saw 018 025...

1 Answer

How do I replace the oil pump on a Stihl MS170 chainsaw


The oil pump is pressed in from the bottom. There is a special bolt and bracket to make sure the pump is set to the right depth. Your local dealer should bea able to get the tool for you but it will be cheaper to have the shop do the work.

PS it is more common on this saw to have a dull chain act like it is not getting enough oil than to have a bad oiler.
I am gold certified and have been doing repairs since before the ms series. I have only replaced two oilers in that time.

Good luck
JOE

www.arcolawn.com

Dec 16, 2010 | Stihl 16" Chainsaw Bar Chain Saw 018 025...

1 Answer

Chain is not getting oil


Start with the simple:
  • Make sure you have enough oil in the tank.
  • Then take off the bar and clean any saw dust out of the bar groove, especially by the oil holes. This can be accomplished with a raker adjustment tool or a putty knife. Next clean the oil holes in the bar and oil slot on the saw head.
  • If this doesn't solve your problem, your oil pump may need adjustment, or replacement.
  • Your owners manual will have the directions on how to adjust the oiler.

Sep 15, 2010 | Stihl 16" Chainsaw Bar Chain Saw 018 025...

1 Answer

Bar not recieving oil


The problem is related to the internal oil pump. The followings are the possibilities:
  • Clogged line from the oil reservoir to the pump.
  • Clogged line between the oil pump and the chainsaw bar orifice.
  • Faulty oil pump itself (common in well used/old device).
Hope it helps.

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