Author Topic: Cam cover side covers won't stop leaking oil...  (Read 1941 times)

0 Members and 1 Guest are viewing this topic.

Offline Dimitri13

  • Not a
  • Master
  • *****
  • Posts: 1,603
  • 1974 CB550K
Cam cover side covers won't stop leaking oil...
« on: June 03, 2012, 12:46:32 AM »
I've replaced the four o-rings twice, and it just won't stop leaking from the side covers. The covers are seated squarely and firmly in the passages. Any suggestions?

Bike is a 74 550K.

Offline dave500

  • Really Old Timer ...
  • *******
  • Posts: 17,019
  • WHAT?no gravy?
Re: Cam cover side covers won't stop leaking oil...
« Reply #1 on: June 03, 2012, 01:01:45 AM »
too easy,it may not be the o rings,make sure those brackets that hold the screw for the covers are flat and not twisted or have burrs,flatten and file them accordingly,then throw away the old aluminium washers on the hold down bolt and use a 6mm copper one top and bottom of that bolt,i like these thin ones,i replace any sealing washer with these,you owe me a beer.



this bolt has oil pressure behind it.
« Last Edit: June 03, 2012, 01:03:43 AM by dave500 »

Offline LesterPiglet

  • Old Timer
  • ******
  • Posts: 4,046
  • 1977 CB550F2
Re: Cam cover side covers won't stop leaking oil...
« Reply #2 on: June 03, 2012, 01:07:04 AM »
You need to get your glasses on Dave.  :)
'Then' and 'than' are completely different words and have completely different meanings. Same with 'of' and 'have'. Set and sit. There, their and they're. Draw and drawer. Could care less/couldn't care less. Bought/brought FFS.


Les Ross.            Certified by a Professional

Offline dave500

  • Really Old Timer ...
  • *******
  • Posts: 17,019
  • WHAT?no gravy?
Re: Cam cover side covers won't stop leaking oil...
« Reply #3 on: June 03, 2012, 01:10:34 AM »
i use the bottoms of broken coke bottles lester,,looks clear to me!

Offline Dimitri13

  • Not a
  • Master
  • *****
  • Posts: 1,603
  • 1974 CB550K
Re: Cam cover side covers won't stop leaking oil...
« Reply #4 on: June 03, 2012, 01:27:40 AM »
Thanks dave. I thought those washers had something to do with it. Wasn't sure if they sealed oil though, so that's why I asked. My washers are all worn out, so that's probably my issue :)

Next time I'm in upsidedownland, I'll buy ya a beer.

Offline dave500

  • Really Old Timer ...
  • *******
  • Posts: 17,019
  • WHAT?no gravy?
Re: Cam cover side covers won't stop leaking oil...
« Reply #5 on: June 03, 2012, 01:53:15 AM »
no worries dimi,hope its the fix,ill be the upside down one!just pour beer in.

Offline Dimitri13

  • Not a
  • Master
  • *****
  • Posts: 1,603
  • 1974 CB550K
Re: Cam cover side covers won't stop leaking oil...
« Reply #6 on: June 03, 2012, 01:57:51 AM »
Whoa whoa whoa, a beer, not the entire pub :D

Offline dave500

  • Really Old Timer ...
  • *******
  • Posts: 17,019
  • WHAT?no gravy?
Re: Cam cover side covers won't stop leaking oil...
« Reply #7 on: June 03, 2012, 02:01:31 AM »
i thought it was too good to be true,next time your "downunder" ill chuck a kookaburra on the barbie for ya!they taste better with the laugh out of them.