Page 2 of 10

Red Rocket: About to be getting busy!!

Posted: Sun Apr 08, 2018 11:05 am
by toratora
Hey RJ,

Much more to come. I expect Wednesday, or Thursday to be the beginning of a flood of build photos. ;)

Re: Red Rocket: 2012 Red Derbi GPR

Posted: Mon Apr 09, 2018 8:48 pm
by Rj_666
Looking forward to you documenting this awesome adventure !!

Red Rocket: This is not the bike you're looking for

Posted: Fri Apr 13, 2018 3:39 pm
by toratora
I had found two bikes. One in Sendai that was in fantastic shape with only 520 KM on the ticker, and another one in Aichi with a lot more. I asked to have the one in Sendai purchased, but somehow the one in Aichi was purchased. This bike needs tons of work so my schedule has been hit hard—to say I was depressed about it would be an understatement. I always seem to end up with the neglected bikes. I guess these bikes are lucky I'm the one that comes along. ¯\_(ツ)_/¯

Image
► Show Spoiler

Re: Red Rocket: 2012 Red Derbi GPR

Posted: Sat Apr 14, 2018 10:00 pm
by Rj_666
Sorry to hear about the purchasing fubar, Tora... But I know you'll Adapt and Overcome !

Re: Red Rocket: 2012 Red Derbi GPR

Posted: Sat Apr 14, 2018 10:39 pm
by toratora
Thanks RJ! ❤️

Red Rocket: 2012 Red Derbi GPR

Posted: Sun Apr 15, 2018 1:39 am
by toratora
A whole bunch more photos. In an effort to bring the bike back to a decent level I've had to take it apart much further than expected. But even then it's not going to be the bike I had wanted to build. There's just no way to recover the sun damage, the rust damage, and the bad care without replacing parts that even if I could afford them are unavailable.

Some interesting things include that the Euro3 engine has the balancer on the outside of the internals. It now sits behind the stator plate. This means that I'll have the customize the plate for the Power Dynamo ignition. Another interesting item are the claw like marks inside the cases. I've seen them on the plastic parts too. I wonder if these have been put there for strength.

The output shaft had a lot of rust on it at the sprocket end. I thought I had cleaned it off well enough, but I was wrong. It pulled the output shaft bearing right out of the cases! This means that I'll have to replace the output shaft bearing.

The corrosion doesn't end there though. It pops up all over the place. I've been able to clean up some of it, but there's no way I'm going to be able to attend to all of it while I'm here.

Another interesting thing is the 318 scribed on the inside of the intake of the cases. I have no idea what that's all about.

Image

Image
► Show Spoiler

Re: Red Rocket: 2012 Red Derbi GPR

Posted: Sun Apr 15, 2018 9:04 pm
by Rj_666
The balancer setup is super interesting !
The claw marks seem like an 'Easter Island' sort of mystery, along with the '318' marks !

Re: Red Rocket: 2012 Red Derbi GPR

Posted: Tue Apr 17, 2018 3:55 am
by toratora
Yeah they are really weird marks. As is the 318. More photos soon. ;)

Red Rocket: Escape from Witch Mountain

Posted: Thu Apr 19, 2018 3:39 pm
by toratora
Image
► Show Spoiler

Red Rocket: Massive Progress Made on the Bike at Apex

Posted: Fri Apr 20, 2018 12:39 am
by toratora
Image

It was so awesome to work at the shop. John is a great mentor. He educated me on how to run the tire changer, and balancer. So with his help I was able to fit the Savas from Treats that arrived the same morning. I was also able to start putting on the parts that I had media blasted, and painted on my previous visit. The bike is really starting to look good.

Treats did an awesome packing job with the forks/tires. Those cats are on it. The old stock tire valves were all cracked so it's a good thing that I had gotten the new KurveyGirl valve stems. The look great on the wheels even if they don't stand out like they do on Red Wheels.

While I was putting the rear wheel on the smaller rear pad fell out of the caliper. Can't say I'm a fan of this rear brake caliper, with the exception that it loos like I might be able to replace it with a Brembo someday. The front brake started to come together too. There might be an issue with the caliper bolts being too long, so I might have to deal with that, but the pretty new forks are on, as is the new font rotor—which is really hard to photograph and get the color correct. It's a very bright red bordering strongly on orange. On the bike it really pops.
► Show Spoiler