Camchain problem CB77

[lhz55]

Hello, Newbie here. I own an 64 ca77 that I restored back in 1982. At that time I bought a "parts bike" basket case cb77. Not a good match so it has sat for 26 years. My youngest son is now 17 and wants to restore it together. Both bike and I are a bit rusty. In pulling the head off I discoved the cam chain was full of hard black rubber pieces. The tentioner was off the bike (in the basket) looks normal. I can see a rubber wheel on a short 2 inch axle. Is this whats left? and how do I get to it.?
Thanks, Lee
P.S. the Dream is still running fine. I also have 2 complete cb160's. One was my wifes bike the other was for parts but is 90% intact[/list]

[LOUD MOUSE]

That wheel is mounted the the top engine case with a 6mm bolt on both sides. You will need to remove the head and the cylinders to get to it. .............lm

Hello, Newbie here. I own an 64 ca77 that I restored back in 1982. At that time I bought a "parts bike" basket case cb77. Not a good match so it has sat for 26 years. My youngest son is now 17 and wants to restore it together. Both bike and I are a bit rusty. In pulling the head off I discoved the cam chain was full of hard black rubber pieces. The tentioner was off the bike (in the basket) looks normal. I can see a rubber wheel on a short 2 inch axle. Is this whats left? and how do I get to it.?
Thanks, Lee
P.S. the Dream is still running fine. I also have 2 complete cb160's. One was my wifes bike the other was for parts but is 90% intact[/list]

[lhz55]

Thanks, I asume I will have to crack open the bottom half of the engine case. Would you know the part name and number of that wheel.
Thanks, Lee

[LOUD MOUSE]

All you remove is the head and cylinder assy to get to the wheel but I would think you will have neoprene bits in the crank and gear area. . ................lm

Thanks, I asume I will have to crack open the bottom half of the engine case. Would you know the part name and number of that wheel.
Thanks, Lee

[lhz55]

Thank You, I need a lead on finding this retaining roller. Also the pistons are marked CB77 and on the other side ART. can you help me ID which ring set to replace them with?

[LOUD MOUSE]

The size of the piston is on the top dome. If you clean the dome and don't find any numbers ( std .25, .50 etc) it will be standard size. Western Hills Honda in Ohio may have that part. ..................lm

Thank You, I need a lead on finding this retaining roller. Also the pistons are marked CB77 and on the other side ART. can you help me ID which ring set to replace them with?