Author Topic: 750 oil line leaks.  (Read 867 times)

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Offline kopptl

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750 oil line leaks.
« on: April 13, 2011, 10:18:44 AM »
my oil line is leaking where the hose goes into the fitting i think. i heard something about replaceable crush washers, just want to hear what others have had success with.  the line has a good seal where it connects to the tank. just not sure where to start or if its worth saving. thanks
1976cb750k
thoughts and suggestions welcome.
-tom

Offline Johnie

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Re: 750 oil line leaks.
« Reply #1 on: April 13, 2011, 12:00:21 PM »
Yes, first step is to replace the crush washer for under a dollar. If it still leaks go on from there.
1970 CB750K0 - Candy Ruby Red
1973 CB750K3 - Candy Bacchus Olive or Sunflake Orange
1970 Chevy Chevelle SS396 - Cortez Silver
1976 GL1000 Sulphur Yellow

Oshkosh, WI  USA

Offline jakecb420

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Re: 750 oil line leaks.
« Reply #2 on: April 13, 2011, 04:29:06 PM »
did you have your oil hoses off lately? if so, did you put the washers back in inbetween the oil line and tank? i had a leak at the fitting not too long ago, it was because i forgot to put the washers in.
750K3 daily driver
76 750F project
74 CB450 donor
79 50cc honda express 2 moped
73 cb500-4
http://forums.sohc4.net/index.php?topic=73724.0

Offline kopptl

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Re: 750 oil line leaks.
« Reply #3 on: April 14, 2011, 08:58:40 AM »
ive never taken the lines off... i just noticed them starting to leak a fair amount.

Offline Johnie

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Re: 750 oil line leaks.
« Reply #4 on: April 14, 2011, 02:39:22 PM »
You could have a worn washer in there. Did you give it a tighten with that big wrench? Try to snug it up and see if it stops.
1970 CB750K0 - Candy Ruby Red
1973 CB750K3 - Candy Bacchus Olive or Sunflake Orange
1970 Chevy Chevelle SS396 - Cortez Silver
1976 GL1000 Sulphur Yellow

Oshkosh, WI  USA

Offline kopptl

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Re: 750 oil line leaks.
« Reply #5 on: April 15, 2011, 08:22:07 AM »
could be, i havent messed with it yet. but i will give it a tighten and see if that helps.
thanks