On my Husqvarna Rancher 455 my oiler is pumping but it is not going up the bar

SOURCE: 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.

SOURCE: 455 rancher will not oil, replaced complete oiler,

An IPL with oiler components and part numbers can be 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 – for use with IPL
06 1500198
06 = year produced – 2006 (single digit before 2000)
15 = week produced - March
00198 = 198th unit Husky produced that week

Our job is to provide the knowledge and illustrations available to help you determine which oiler component has likely failed. Your job is to apply that knowledge and make the final determination. If you aren’t comfortable doing that then your only option short of saw disposal is your friendly local chainsaw seller/mechanic. You might be pleasantly surprised at how reasonable they are.

Oil System Plugged.

1. Remove the clutch cover, bar, and chain, clean the bar groove, any holes and passages on the rear of the bar (both sides, consider rotating the bar) Clean the saw’s oiler hole and channel. Start the saw and see if it oils when revved up. If yes reassemble your saw.
2. If no, continue with 2.Insert a blunted, hooked piece of wire through the oil filler hole and pull the hose in the oil tank out (clean or replace, difficult to determine serviceability). Work your way through the linkage cleaning and replacing any defective parts as you go. Carefully check the hoses for cracks especially at bends and connections. If equipped with an oil pump it is usually behind the clutch (clutch is probably left handed thread). Please make extensive notes & some digital pictures will help during reassembly. GL

SOURCE: husqvarna rancher... chain tensioner not working

A Husqvarva IPL for a 455 Rancher 2005-01, follows (may not be your saw):
http://weborder.husqvarna.com/order_static/doc/usa/2005/I05000/I0501036.pdf
See print "A" (clutch cover) pn 537 28 64-01 & pn 503 21 70-10, if missing or loose these may cause your problem. If not an inspection of the parts beneath may disclose the defect.

If the bar is what can be moved pn 537 28 65-01 or 537 28 66-01 may be stripped. After I determined what parts need replacement, I would contact a local Husky Dealer. They may have these parts on hand and if not ordering through them should save you shipping and handling fees.

If your saw was not manufactured between Jan 2005 and Mar 2005 you can find your IPL 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. Thank you for using FixYa and Good Luck. HTH
Lou

SOURCE: no oil to bar or very little, have parts, need

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. Good Luck. HTH
Lou
Thank You for using FixYa.

SOURCE: 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.