Question about Husqvarna Chain Saw 20" Bar

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I have a 455 Rancher got it slightly used. It had oiler issues when I got it took it to the shop they installed a new one 3 months later the oiler isn't working,any fix for this?

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The rancher uses a plastic oiler gear to a metal gear.the plastic gear always looses in the battle.pull the clutch off and clutch drum.under the drum you will find the plastic gear.replace it and all should be well again

Posted on Feb 25, 2009

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first inspect the worm drive gear that makes the oiler work. this is located behind the clutch and drum. also inspect the bar oiler holes for blockage.

Jul 27, 2014 | Husqvarna , No.455 Rancher, 20" Gas -...

1 Answer

How to adjust automatic oiler on 455 husqvarna


I'm sorry, but I'm not aware of any adjustments that can be made to the oiler. Just make sure the ports are clean so that the oiler doesn't get clogged and that the oil lines are all clear and you should be good.

Nov 13, 2011 | Husqvarna , No.455 Rancher, 20" Gas -...

2 Answers

I can not find a bar to fit the rancher 55. This


The 50/51 and 55 always had the same bar mount, the bar was part no. 508912164 for 15" 508912172 for 18" and 508912180 for the 20", the oil is not fed through the bar adjuster hole.

Aug 18, 2011 | Husqvarna 455 Rancher 555cc 35 hp 20"...

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Chain is not getting oil. 3 hours on new 455 Rancher chain saw. I have clean everything on the bar and the oil outlet. Do I need to have a new oil pump installed?


I saw many issues with the oiler on this model, the oil pump itself never goes wrong, there was a later filter as the original was too fine and would not allow sticky oil through, there was also issues with the oil pipe kinking and not allowing oil through, there was also a mod to increase the oil flow,it meant removing the oil pump shaft and increasing the throw by grinding the back of the pump shaft, if you have cleaned the externall oil ways and the problem persists,then it does lie deeper, you could try to thin the oil out and try again, if no better this will be a shop job. If you feel you could do it yourself, let me know and i will try to go through the mod with you.

Mar 06, 2011 | Husqvarna , No.455 Rancher, 20" Gas -...

1 Answer

Husqvarna 455 Rancher - oil coming out of muffler and not oiler. Just emptied gas and remixed new batch so that should not be issue. It was working fine until I took off chain cover to clean and got brake...


Re-clean the engine case and loose parts. Start the engine with the bar removed--oil should ooze out of the side port where the bar fits to, but nowhere else. Clean the bar drive end oil passages--especially the two small channels that go out to the chain groove on both sides. If you seem to be pumping excess oil out, there should be an oil volume adjustment screw either in the back case or just underneath the case near the lower run of chain. Turn the screw CW to lessen the volume of oil. Hope this helps!

Jun 27, 2010 | Husqvarna , No.455 Rancher, 20" Gas -...

1 Answer

Want to change oiler setting for chain


The proceedure is in your manual if a 455, not all Huskys have adjustable oilers. It is probably has only 3 positions, forcing it may render it inoperative.

HusqvarnaUSA.com
http://www.husqvarna.com/us/homeowner/support/download-manuals/
Enter the 3 digit model number (no XPs, Es, just the numbers)
Serial number decode – useful when downloading IPLs and Manuals
06 1500198
06 = year produced – 2006 (single digit before 2000; black numbers on silver tag 90s; silver numbers on black tag 80s)
15 = week produced - March
00198 = 198th unit Husky produced that week

Provide a model and serial number and I will look up your manual and IPL for you. HTH
Lou

Feb 26, 2010 | Husqvarna , No.455 Rancher, 20" Gas -...

2 Answers

455 rancher chainsaw does not pump oil to the chain


If you look under the machine by the chain you'll see a flat head screw (next to the sprocket) which controls the bar and chain oil flow . Try to turn the screw and check if there's any oil flow to the chain . If not you will need to replace the oil pump (part # 537 10 55-02 which will cost you about $35.00) Hope this help

Aug 23, 2009 | Husqvarna , No.455 Rancher, 20" Gas -...

1 Answer

Adjusting automatic oiler. Chain is over-heating not getting enough oil. 455 Rancher


check for blockage in feeder pipe, try draining oil tank and clean with fine grade oil or wash out using engine clean by wynns. hope this helps

Jun 30, 2009 | Husqvarna , No.455 Rancher, 20" Gas -...

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