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Is my motor crooked?

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Geeky160
honda305.com Member
Posts: 138
Joined: Tue May 13, 2008 6:00 pm
Location: New Mexico, USA

Is my motor crooked?

Post by Geeky160 » Sat Mar 07, 2015 7:05 pm

I noticed this a while black. I haven't driven very fast since last installation. Should I attempt to correct it?
Image
'67 CL77 (337, gears X'd)
'65 CB160

ahenthus
honda305.com Member
Posts: 92
Joined: Tue Jan 29, 2013 10:25 am
Location: Upstate SC

Post by ahenthus » Sat Mar 07, 2015 10:04 pm

I was prompted by your post to take a look at mine and it appears that there is definitely an offset. I'm betting this is correct because my frame and engine don't look molested in any way.
66 CL77

Geeky160
honda305.com Member
Posts: 138
Joined: Tue May 13, 2008 6:00 pm
Location: New Mexico, USA

Post by Geeky160 » Sun Mar 08, 2015 12:06 am

Ok thanks, whew that's good news.
'67 CL77 (337, gears X'd)
'65 CB160

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malcolmgb
honda305.com Member
Posts: 401
Joined: Mon Nov 07, 2011 11:52 am
Location: Midlands UK & Cleveland OH

Post by malcolmgb » Mon Mar 09, 2015 4:42 pm

The CB & CA engines hung from the frame without a down-tube and it wasn't noticeable that the engine is offset probably for rear chain alignment, the CL was then developed with a stronger down-tube frame for off-road use and the offset appeared.
This concerned me also, the CL72 I have had a damaged top tube which twisted the steering head, after I had it straightened I tried a dummy engine in it for peace of mind, even though the engine slotted straight in to all the mounting points without effort I was surprised to see the offset.
1977 CB400F
1973 CL175
1976 XL175 - Sold
1964 CL72
1966 CA78

LOUD MOUSE
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Joined: Mon Aug 15, 2005 8:23 am
Location: KERRVILLE, TEXAS

Re: Is my motor crooked?

Post by LOUD MOUSE » Mon Mar 09, 2015 4:56 pm

As I look at the pic I see a early head and 1967 tappet covers.
Any idea?. .............lm
Geeky160 wrote:I noticed this a while black. I haven't driven very fast since last installation. Should I attempt to correct it?
Image

Geeky160
honda305.com Member
Posts: 138
Joined: Tue May 13, 2008 6:00 pm
Location: New Mexico, USA

Re: Is my motor crooked?

Post by Geeky160 » Mon Mar 09, 2015 5:49 pm

LOUD MOUSE wrote:As I look at the pic I see a early head and 1967 tappet covers.
Any idea?. .............lm
Geeky160 wrote:I noticed this a while black. I haven't driven very fast since last installation. Should I attempt to correct it?
Image
I bought this bike as a basket case. Two motors in boxes, one with a busted motor mount boss. The other stuck beyond belief. I paid the local vintage motorcycle salvage guy $300 to make one good motor and he kept the leftovers.

He did a pretty good job except for the head gasket didn't have a fire ring. Made me think I had the oil leak at the spark plug syndrome. When I rebuilt the top end last summer, the new head gasket fixed it.

The numbers on the crankcase are within 100 so I am happy. Didn't know the head was of another vintage though.
'67 CL77 (337, gears X'd)
'65 CB160

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