How to change external oil filter

[dream-machine]

I have a '51 panhead with a canister type external oil filter. It's a paper filter with two metal ends. One end has 4 holes the other end is solid. Does the 4 holed side go to the top or bottom? I have the end where the 4 holes are towards the top and the rubber washer on the bottom and it's leaking through the top. Hope you can help. It's a beautiful weekend and I want to ride! Thanks in advance.

[panhead]

Welcome to the forum.

Here's a link that shows how the external oil filter is mounted:

viewtopic.php?f=68&t=4364

[VintageTwin]

Does the 4 holed side go to the top

Yes, the top. There's some more dope on the filter in Vol. 1, but have a good ride.
p.s. do not overtighten the cannister nut to try and stop the leak. Look for a metal flake in the top of the filter cap sealing edge. One flake will do you in.

[dream-machine]

Thanks to both of you for such quick replies. I have the filter in correctly but it looks like I don't have the washer in the right place. I'll change it around and check for metal filings but I cleaned them out pretty well with a magnet when I did the change. I'll let you know how it turns out.

[dream-machine]

Well, despite your help I still can't get it to stop leaking. I put it in with the 4 holes up and washer on the top and checked for flakes. I think I'm going to have to buy a seal kit unless you have any other ideas. Thanks again.

[john HD]

you may want to try a new gasket. i have had little or no luck reusing them.

unless you can get the kit from a dealer, cutting your own out of gasket material may be your best bet to get on the road this weekend.

in a pinch you can cut the ear off a linkert bowl gasket and try that too!

john

[dream-machine]

You are so right. Just finished installing the gasket kit and I'm ready to ride again! Thanks everyone. I'm a new member and I have to say that this site is great!!