Chain Getting Stuck on Bar Sprocket

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Oregon's .325 model numbers are:
20= .050ga
21=.058ga
22=.063 ga

There was an older model .325
33=.050ga
34=.058ga
35=.063ga

The next letters are the style/model of the chain, like LP

The last numbers are the drive link count

Here is one for a different drive link count..
You need the 081 d.l. count.

ch 001.JPG
 
Awesome info guys, I'me learning a lot here. Much appreciated.

Let's see if I got this right.
Bar: 3003 008 6821
Rim Sprocket: Oregon 11892
Chain: 22LPX081G
Clutch (might as well): Hyway 1127 160 2051



Thanks again for all the help.:cheers:

EDIT: Converting from spur to rim... Is this what I need? https://www.ebay.com/c/1118751903
 
I avoid those cheap drums and rims because they don't always mesh quite right.

Looks like Oregon 34162X is the SM7 drum for .325. However, it comes with a 3/8 spur. You will need to replace the spur with the .325 spur you listed above or 11891, which is an 8t .325 spur.
 
Awesome info guys, I'me learning a lot here. Much appreciated.

Let's see if I got this right.
Bar: 3003 008 6821
Rim Sprocket: Oregon 11892
Chain: 22LPX081G
Clutch (might as well): Hyway 1127 160 2051



Thanks again for all the help.:cheers:

EDIT: Converting from spur to rim... Is this what I need? https://www.ebay.com/c/1118751903

Years ago on my ms290, I converted from a spur to a rim, and didn't notice any difference. Still, I'd do it again. Replacement rims are very inexpensive and cross compatible, whereas spurs can be different from saw to saw depending on the clutch size.
 

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