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Anonymous Posted on Jan 30, 2014

455 rancher oil pump - Husqvarna Chain Saw 20" Bar

5 Related Answers

Anonymous

  • 1 Answer
  • Posted on Jul 13, 2009

SOURCE: 455 rancher will not produce oil for the chain.

Also make sure that where the oil is pumped against the side of the bar that the oil port (little hole) that feeds oil into the bar's slot is clear. Mine would go through a tank of oil with each tank of gas, but the chain wasn't getting oiled until I cleaned out this little hole.

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Filipe Mendonca

  • 60 Answers
  • Posted on Aug 29, 2009

SOURCE: 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

Anonymous

  • 2220 Answers
  • Posted on May 10, 2010

SOURCE: , No.455 Rancher, 20" Gas - Powered Chainsaw: What is the oil mixture ratio for the Rancher 455...

50: 1; You can download an OM here:
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; please contact Husqvarna for single digit clarification http://www.husqvarna.com/us/homeowner/support/customer-support/)
15 = week produced – March
00198 = 198th unit Husky produced that week

Oil Mix Ratio:
The following ratios have been recommended for the last 10-15 years and is what Husky suggests for your saw..
Dolmar, Echo, Efco, Homelite, Husqvarna, Jonsered, Makita, Oleo-Mac, Red Max, Ryobi, Shindaiwa, Solo, Spear & Jackson, Stihl & Tanaka; all recommend 50:1.
1 gallon of premium fuel to 2.6 ounces of quality 2-cycle oil.
4 liters of premium fuel to 80 milliliters of quality 2-cycle oil.
McCulloch, Poulan & Wen; recommend 40:1.
1 gallon of premium fuel to 3.2 ounces of quality 2-cycle oil.
4 liters of premium fuel to 100 milliliters of quality 2-cycle oil.
Chinese chainsaws recommend 25:1.

If you have more questions or need additional help please reply below and I will get back to you. HTH & Good Luck.
Lou
Thank You for using FixYa.

Anonymous

  • 4088 Answers
  • Posted on May 28, 2010

SOURCE: i have a rancher 455 chain saw and i dont think my

Remove the bar and chain, then start the engine. If the pump, lines, and filter are good, oil will ooze out of the engine side port. If it does, clean the oil passages in the drive end of the bar that run from the large holes out to the chain groove on each side of the bar. Clean the entire chain groove and oil the sprocket on the tip. Clean the port area on the engine case. Re-install the bar and chain, then run the engine at speed for a few moments with the bar tip near a piece of cardboard--it should throw off a thin line of oil onto the cardboard. Hope this helps!

Andrew White

  • 2239 Answers
  • Posted on Feb 19, 2011

SOURCE: how to change the oil

Ok, start by removing the side cover/chainbrake,the guide bar and chain, there should be just two 13mm nuts holding the side cover on, if you have tooless adjustment there will be a single flip up lever to remove the securing nut, you now need to remove the clutch, there are two slots cut into either side of the clutch centre, these slots are designed to take a screw driver ( preferably the combi tool that came with the saw ) you can then jar the clutch off against compression by striking the end of the screw driver with a suitable hammer, the clutch is just threaded onto the crank, left hand thread, so comes off clockwise, once removed you can pull the clutch drum and bearing off, remove the single 4mm allen screw from the silver bar protection plate and remove the plate, you will now see the oil pump, held with one allen headed screw, the delivery hose will just lift off, the pick up hose and filter will come out of the oil tank once the pump is removed.

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Related Questions:

0helpful
1answer

What is the gas / oil ratio mixture for husqvarna 455 rancher model ?

50:1 that's 2.6 ounces of 2-stroke oil (preferably with fuel stabilizer) to one gallon of gas. I recommend using 89 octane gasoline for all small engines. It has little or no ethanol in it, as opposed to the 10% typical in 87 or 86 octane fuel. This will prevent a lot of fuel issues, especially if you are not using the tool daily or at least weekly.
0helpful
2answers

Husquavarna 455 chain oil problem

is the tin plate on the right way?(not blocking the hole)did you change the bar and the replacement blocking the oiling hole
0helpful
1answer

Getting no oil in my 455 rancher

Check oil pump, oil pump drive gear located behind the clutch and sprocket, check the rubber oil guide tube isnt blocked.
0helpful
1answer

I have a rancher 455 and it's not suppling enough oil to the bar. Is there an adjustment for this?

The 455 has a 3 position adjustable oil pump, the adjuster screw is up under the crankcase, sprocket side, you need a flat blade screw driver.
0helpful
1answer

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.
3helpful
1answer

Turning up the bar oil?

An “OM, 455e Rancher, 455 Rancher, 460 Rancher, 2009-09, EN, FR, ES” Follows (may not be your saw):
http://weborder.husqvarna.com/order_static/doc/HOUS/HOUS2009/HOUS2009_1151382-49.pdf
An excerpt from page 38 of the above OM follows (forcing it may render it inoperative):
Adjustment of the oil pump
Adjustments are made by turning the screw using a screwdriver or combination spanner.
The machine is supplied from the factory with the screw set to position 2.
Turning the screw clockwise will reduce the oil flow and turning the screw anti-clockwise will increase the oil flow.
Recommended settings:
• Bar 13"-15": Position 1 (full CW)
• Bar 15"-18": Position 2 (center)
• Bar 18"-20": Position (full CCW)
These recommendations apply to Husqvarna’s chain oil, for other chain oils increase the oil flow by one step.
WARNING! The engine must be stopped when making adjustments.

All OMs and IPLs can be found here:
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; please contact Husqvarna for single digit clarification http://www.husqvarna.com/us/homeowner/support/customer-support/)
15 = week produced – March
00198 = 198th unit Husky produced that week

If you have more questions or need additional help please reply below and I will get back to you. HTH & Good Luck.
Lou
Thank You for using FixYa.
7helpful
2answers

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
2helpful
3answers

455 rancher will not produce oil for the chain. Oil pump replacement? Need repair manual or parts breakdown. Thanks Warren

Also make sure that where the oil is pumped against the side of the bar that the oil port (little hole) that feeds oil into the bar's slot is clear. Mine would go through a tank of oil with each tank of gas, but the chain wasn't getting oiled until I cleaned out this little hole.
7helpful
2answers

Bar oiler not working

The chain oil pump must be worn. The pump is fitted behiend the clutch and chain drive.Remove this by turning clockwise.
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