Login  Register

cb750 pulser

classic Classic list List threaded Threaded
8 messages Options Options
Embed post
Permalink
Reply | Threaded
Open this post in threaded view
| More
Print post
Permalink

cb750 pulser

fasteddie55ca
12 posts
i pulled the cover off my pulser on my cb750 because my bike wasn't firing right , only to find out there was a lot of oil , the whole unit was soaked in oil ?  
Reply | Threaded
Open this post in threaded view
| More
Print post
Permalink

Re: cb750 pulser

cdaiscool
1182 posts
You're talking about the left side, correct? There should be oil in there. The right side has the stator and should NOT have oil.
Turbos, Hondas, 4-bangers, what could go wrong?

Fuelly

Shiny: [...] Considering the weather you've had to put up with I'd say you get an Iron Butt award and a Frozen Nipple trophy to go along with it. First time I've ever posted the word nipple... it ends here.
Reply | Threaded
Open this post in threaded view
| More
Print post
Permalink

Re: cb750 pulser

Lucky 1
2028 posts
In reply to this post by fasteddie55ca
This bike does not have a "pulser" which in reality is just a modern term for a Magneto.
A Honda VF1000R has a "pulser" to get it started.

The CB750 has an alternator.
On a Roadstar Adventure.
Reply | Threaded
Open this post in threaded view
| More
Print post
Permalink

Re: cb750 pulser

sgtslag
1240 posts
In reply to this post by fasteddie55ca
Can you tell us what year, and model of CB you have?  Also, which side cover?  "Pulser" is not a term I recognize, though I know Luke stated it is a reference to the magneto/alternator.  Cheers!
1979 CB750K (sold, 2012, but not forgotten)
1983 Kawasaki 440 LTD Belt Drive (sold, 2011)
1993 Kawasaki Voyager XII
Rod
Reply | Threaded
Open this post in threaded view
| More
Print post
Permalink

Re: cb750 pulser

Rod
2 posts
In reply to this post by fasteddie55ca
If it is the bike shown in your profile,  a DOHC, it is what Honda call a "pulse generator", used to time the pulse to the electronic ignition, each pickup is for one coil which fires two cylinders, either 1 and 4, or 2 and 3. It does run covered in oil. And if you put it on the side stand with the cover off, it all runs out! (Speaking from experience)
Reply | Threaded
Open this post in threaded view
| More
Print post
Permalink

Re: cb750 pulser

LukeM
Administrator
1502 posts
+1.  I did the same thing on my old bike.  Lost about a quart of oil before I got the cover back on. Lesson learned: center stand the bike before working on engine in general, and left side cover in particular.

Luke M
Used to have a 1979 CB750L, sold it as a parts bike, now riding a slightly modified 1984 VT700C. Network/Field Engineer. Central OH, USA, Earth, Sol System, Milky Way Galaxy, Universe.
Reply | Threaded
Open this post in threaded view
| More
Print post
Permalink

Re: cb750 pulser

Lucky 1
2028 posts
In reply to this post by fasteddie55ca
Did you all notice the OP's onscreen name is "Fast Freddie"


Dead giveaway.
On a Roadstar Adventure.
Reply | Threaded
Open this post in threaded view
| More
Print post
Permalink

Re: cb750 pulser

fasteddie55ca
12 posts
In reply to this post by sgtslag
its a 1981 cb 750 custom on the left side you can see  ( pickup coils ) and the counter weight and right behind that is the fly wheel for the starter , thats were all the oil was sitting