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Author Topic: No drain plug... Really?  (Read 1204 times)

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Offline blounstation

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No drain plug... Really?
« on: May 26, 2008, 10:24:08 PM »
Do 77 CB550F bikes not have an oil drain plug ??? I looked under the engine and I didn't see a drain plug. I know it's time for me to hit the sack but really.... no drain plug?? Do I have to take the pan loose to drain the oil or am I missing something here?
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my 78 CB750 was stolen in Portland a couple years back. I'm on the hunt for a new project in Phx

Offline bryanj

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Re: No drain plug... Really?
« Reply #1 on: May 26, 2008, 10:40:40 PM »
theres one there somewhere---faces forward at the front
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Semi Geriatric ex-Honda mechanic and MOT tester (UK version of annual inspection). Garage full of "projects" mostly 500/4 from pre 73 (no road tax in UK).

Remember "Its always in the last place you look" COURSE IT IS YOU STOP LOOKIN THEN!

Offline blounstation

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Re: No drain plug... Really?
« Reply #2 on: May 27, 2008, 10:59:49 PM »
well I found the spot where the plug should be. It looks like the bolt was broken off at some point and JBwelded over.. Dang ...
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my 78 CB750 was stolen in Portland a couple years back. I'm on the hunt for a new project in Phx

Offline Short Round

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Re: No drain plug... Really?
« Reply #3 on: May 28, 2008, 05:59:41 AM »
Look for a replacement oil pan with a good plug on it and just replace it.  Its easy to do just a few bolts and a new gasket, problem fixed.
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1974 CB550

Offline ger87410

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Re: No drain plug... Really?
« Reply #4 on: May 28, 2008, 06:56:15 AM »
If you can't find a pan, you could always try a tap and drill.  :-\
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Offline Badger 5

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Re: No drain plug... Really?
« Reply #5 on: May 28, 2008, 07:10:17 AM »
You've gotta love PO's
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76 CB550K
75 CB200T
68 CL160 (AHRMA R78)
07 Triumph Bonneville Black
75 XS650

Offline Johnie

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Re: No drain plug... Really?
« Reply #6 on: May 28, 2008, 10:15:20 AM »
Agreed...you have to take the pan off either way.  So I would take it off and then you can decide if you have a chance at getting it out.  Heck, you can do what ever you want to try to get it out.  If you wreck the pan no big deal just get another.  You can probably get a pan for cheap on the for sale area of this board.  May not even be worth the effort to try to get it out.  Good luck with it...
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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 blounstation

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Re: No drain plug... Really?
« Reply #7 on: May 28, 2008, 02:35:47 PM »
I'll look for another one to swap out on the next oil change. I did the change but is there a torque spec for the bolts? 20-30ftlbs? thx
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my 78 CB750 was stolen in Portland a couple years back. I'm on the hunt for a new project in Phx

Offline 754

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Re: No drain plug... Really?
« Reply #8 on: May 28, 2008, 08:01:55 PM »
20 -30 lbs will only lead you to met Mr Helicoil. :o

Actually if you want to retap, you may be able to do it on the bike, depends what is in there..
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Maker of the WELDLESS 750 Frame Kit
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Kelowna B.C.       Canada

My next bike will be a ..ANFOB.....

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Offline mark

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Re: No drain plug... Really?
« Reply #9 on: May 28, 2008, 08:07:22 PM »
Quote from: 754 on May 28, 2008, 08:01:55 PM
20 -30 lbs will only lead you to met Mr Helicoil. :o

Actually if you want to retap, you may be able to do it on the bike, depends what is in there..

+1

Try 5 - 8 ft lb. on the pan bolts if you take it off.
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1976 CB550K, 1973 CB350G, 1964 C100

Quote from: HavocTurbo on March 19, 2009, 09:31:01 AM
F you mark...... F you.

Offline blounstation

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Re: No drain plug... Really?
« Reply #10 on: May 28, 2008, 10:02:35 PM »
Haha,right on. I found a post for 8lbs so I went with that. I'm ready to roll now thanks

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my 78 CB750 was stolen in Portland a couple years back. I'm on the hunt for a new project in Phx

fuzzybutt

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Re: No drain plug... Really?
« Reply #11 on: May 28, 2008, 10:07:53 PM »
super nice wagon you have there! i love station wagons.
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Offline mark

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Re: No drain plug... Really?
« Reply #12 on: May 28, 2008, 10:21:05 PM »
Quote from: fuzzybutt on May 28, 2008, 10:07:53 PM
super nice wagon you have there! i love station wagons.

+1

Especially '60s relics. ;)

http://forums.sohc4.net/index.php?topic=33307.msg344289#msg344289


Happy trails.


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1976 CB550K, 1973 CB350G, 1964 C100

Quote from: HavocTurbo on March 19, 2009, 09:31:01 AM
F you mark...... F you.
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