G80s

Information relating to the Matchless G80 or AJS Model 18 500cc Heavyweight.
Locked
Reager123
Posts: 4
Joined: Mon Sep 27, 2021 12:53 am
Location: WA. USA

G80s

Post by Reager123 »

What’s behind this plate? Seems to be leaking oil.[img]
You do not have the required permissions to view the files attached to this post.
Top
User avatar
Expat
Member
Posts: 1033
Joined: Thu Nov 12, 2015 2:22 pm
Location: Tennessee, USA

Re: G80s

Post by Expat »

The oil pump plunger I believe. 😉 Should be a paper gasket under it.
Plate can be removed, cleaned up and replaced with new gasket without issue, assuming the threads are ok.
Steve
Keep shiny side up.

These are my principles, if you don’t like them, I have others. (Groucho Marx)
Top
g80csp11
Member
Posts: 1578
Joined: Mon Jan 01, 1990 12:00 am
Location: WEST SUSSEX UK

Re: G80s

Post by g80csp11 »

great animation of the single oil pump system explains how it works

https://www.jampot.com/article_print.asp?id=519
Top
User avatar
Expat
Member
Posts: 1033
Joined: Thu Nov 12, 2015 2:22 pm
Location: Tennessee, USA

Re: G80s

Post by Expat »

Very neat and self explanatory.
Keep shiny side up.

These are my principles, if you don’t like them, I have others. (Groucho Marx)
Top
Locked

Return to “G80 / Model 18”