Try this link for a manual copy on ebay
 
http://cgi.ebay.com/ebaymotors/Honda-CB400-CM400-CB-CM-400-Service-Repair-Manual\
-78-80_W0QQcmdZViewItemQQ_trkparmsZ65Q3a12Q7c66Q3a2Q7c39Q3a1Q7c72Q3a1240Q7c293Q3\
a1Q7c294Q3a50QQ_trksidZp3286Q2ec0Q2em14QQhashZitem2ea6731becQQitemZ200361057260Q\
QptZMotorsQ5fManualsQ5fLiterature
 
Ride well


--- On Fri, 7/10/09, rreardon70 <rreardon70@...> wrote:


From: rreardon70 <rreardon70@...>
Subject: [Hondamatic ] Re: re. Hondamatic Hawk '78
To: hondamatic@yahoogroups.com
Date: Friday, July 10, 2009, 7:58 AM








Thank you!
Just picked up new plugs and I'm actually ordering a new exhaust from Mac...

Does anyone have a shop manual for a 78 400a?? I would love to get my hands on
one....

Have a great weekend everybody!!

Rick

--- In hondamatic@yahoogro ups.com, kwild@... wrote:
>
> Spark plugs - NGK D8EA works best.
> As far as mufflers (or silencers, if you prefer), I replaced them on
> both my '78 CB400As with some from JCWhitney. They have (or had, a few
> years ago) a few different styles that fit - just fine! - so I got one
> pair of each. I kinda prefer the short megaphone-style ones though, and
> the chrome has held up better on those.
>
> Ken (The) Wild (One)
>



















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