Re: 1981 CB750K - Ruby - 90K km's

Posted by seestheday on
URL: http://vintage-and-classic-hondas.81.s1.nabble.com/1981-CB750K-Ruby-90K-km-s-tp4033093p4033336.html

Gave her a wash and started to pull her apart today.

Here are the compression test numbers:
Cold
115
110
128
134

Warm
120
110
114
138

Noticed that the #4 plug was oil fouled

Wet
125
122
130
155

Spec is 170 +/- 14 psi

Definitely looks like I have some problems that I should address.  Don't have access to tools for a leakdown test.