Home Auctions Gallery Forum

honda305.com Forum

Vintage Honda Owners, Restorers, Riders and Admirers


Search found 5 matches

by perry400
Mon May 23, 2016 3:26 am
Forum: Honda Superhawk - CB72 | CB77 | CP77 | CBM72
Topic: CB72 Kick starter
Replies: 3
Views: 2427

Kick starter

Thanks for info G-man, when I turn the engine by hand, I can hear the paw clicking, does this mean I have the kick starter set up incorrectly. Should the pawl be against the stop when the kick-starter is rested?, is there a set up procedure?
by perry400
Mon May 23, 2016 1:15 am
Forum: Honda Superhawk - CB72 | CB77 | CP77 | CBM72
Topic: CB72 Kick starter
Replies: 3
Views: 2427

CB72 Kick starter

Just fitted the kick starter mechanism to the engine during a rebuild of a CB72. am I correct in thinking the little ratchet device will be clicking away whenever the engine is running? can this be heard clicking once the engine is running? It seams like a very over engineered and complicated system...
by perry400
Thu May 12, 2016 1:17 am
Forum: Honda Superhawk - CB72 | CB77 | CP77 | CBM72
Topic: CB 72 rebore
Replies: 3
Views: 2253

I have measured the newly honed bores and both are 54.4mm, does this sound correct for 0.5mm oversize pistons?
by perry400
Thu May 12, 2016 12:55 am
Forum: Honda Superhawk - CB72 | CB77 | CP77 | CBM72
Topic: CB 72 rebore
Replies: 3
Views: 2253

Re: CB 72 rebore

Hi Have had the cylinders rebored on my CB 72, for 0.5mm oversize Pistons. The Pistons feel tight in the bore, they move by hand but feel a little tight, the workshop manual states cylinder to piston clearance of 0.1mm (0.0039 in). Is this normal on fresh bore. Thanks for any help in advance. I bor...
by perry400
Wed May 11, 2016 3:24 pm
Forum: Honda Superhawk - CB72 | CB77 | CP77 | CBM72
Topic: CB 72 rebore
Replies: 3
Views: 2253

CB 72 rebore

Hi
Have had the cylinders rebored on my CB 72, for 0.5mm oversize Pistons.
The Pistons feel tight in the bore, they move by hand but feel a little tight, the workshop manual states cylinder to piston clearance of 0.1mm (0.0039 in). Is this normal on fresh bore.
Thanks for any help in advance.