Author Topic: Hello from Philadelphia and boy do I need help!  (Read 1572 times)

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fuel123

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Hello from Philadelphia and boy do I need help!
« on: August 27, 2007, 07:51:17 AM »
First hello to everyone here I am so happy to have found this forum loads of information that I need. Second here is my problem I have a 1978 Honda CB400T1 and one of the gaskets is leaking oil (not a lot but it is noticeable bike still runs great). I would like to repair this before it gets any worse but I need a few answers first.
To replace the engine gaskets to I need to remove the engine completely? 
Does any one happen to live in the Philadelphia area and wanna come and take a look?
I have a great garage with a bike lift (and every tool you would need to repair a metric bike) so maybe we could trade something if you can help me.
And lastly does anyone know where I can download a 1978 Honda CB400T1 manual? I can get the cb400f with know problem. I would even be willing to pay for the download.

Thanks in advance for any help
fuel123

Offline CBGBs

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Re: Hello from Philadelphia and boy do I need help!
« Reply #1 on: August 27, 2007, 05:59:16 PM »
I would just try to take the head off before you pull the motor. You'll know right away if its going to work. Just tear into it. It's only a twin, unlike the 400f which is a four.
I don't know where you can download a manual. Sorry.
'66 CB77 Superhawk  '73 CB350G Cafe  '75 CB400F '65 S90  '78 CB750 SS

Offline HITMAN

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Re: Hello from Philadelphia and boy do I need help!
« Reply #2 on: August 27, 2007, 09:38:38 PM »
I found with the 78' CB400T that I had and restored, it was easier to drop the motor since it's incorporated with the frame.  If your well equipped (toolage), it's the quickest motor I've ever removed next to dirtbikes.  Good time to check the right side main bearing too.
1974 Honda CB550F
1984 Honda GL1200A
2003 Honda CBR1100XX

Offline bryanj

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Re: Hello from Philadelphia and boy do I need help!
« Reply #3 on: August 29, 2007, 04:21:03 AM »
You can strip the whole top end off without removing the motor
(1) BE carefull with the head bolts as they go right through and srem into the crankcase.
(2) make note of where all washer are, I seem to remember some were "sealing" washers.
(3) if the cam chain is bad that is a complete strip as you cant link it
(4) Try Ebay UK for a manual as we had the CB250T(Dream) and CB250N(Superdream) for our learner laws and they are identical except bore/stroke
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!

fuel123

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Re: Hello from Philadelphia and boy do I need help!
« Reply #4 on: August 30, 2007, 07:46:52 AM »
all good advice anyone here in Philadelphia wanna give me a hand? I got a bike lift you can use to work on your own bike with plenty of tools to use.

If anyone has a cb400t manual that I could scan the pages for them and then give you a CD copy?

Thanks
fuel123

Offline KB02

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Re: Hello from Philadelphia and boy do I need help!
« Reply #5 on: August 31, 2007, 05:11:16 AM »
Clymers makes a manual for it:

Clymer Manual link

I actually have a hard copy of the manual, as well as an original owner's manual. The OM is is poor shape, but I could scan a few pages for you if there is something specific that you want.
1978 CB750K Project
2000 Ducati ST2
...and a pedal bike

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My project thread Part I: K8 Project "Parts Bike"
My project thread Part II: Finishing (yeah, right) touches on Project "Parts Bike"

Offline KB02

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Re: Hello from Philadelphia and boy do I need help!
« Reply #6 on: August 31, 2007, 05:46:26 AM »
Actually, I did a little search and a lot of manuals can be Found Here.

The link directly for the Hawk Is Here.

You should also check out the Honda Twins Forum at www.hondatwins.com. Great group of guys there, too... actually, its mostly the same guys, but talking about their twins instead of their Fours.

A pic of my Wife's 1978 CB400T II after we painted it:
« Last Edit: August 31, 2007, 05:50:04 AM by KB02 »
1978 CB750K Project
2000 Ducati ST2
...and a pedal bike

Join the AMA today!!

My project thread Part I: K8 Project "Parts Bike"
My project thread Part II: Finishing (yeah, right) touches on Project "Parts Bike"

fuel123

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Re: Hello from Philadelphia and boy do I need help!
« Reply #7 on: August 31, 2007, 01:17:03 PM »
YOU ARE THE MAN!!!!!!!!!!!!!!

I looked for this all over the place now I can get some things done again thanks to bad your not in philadelphia.

Thanks
fuel123