Search found 9 matches

by Arado Ar234
Sat Jan 24, 2026 6:56 pm
Forum: Post 1970 Airheads
Topic: Contact breaker backplate seized and some general ignition system questions
Replies: 18
Views: 56478

Re: Contact breaker backplate seized and some general ignition system questions

Just an afterthought, but i had all kinds of problems with getting my points ignition to work properly after it had been around the clock 4 or 5 times ( this was 20 years ago as well. ). After much stuffing around, the culprit was a worn centrifugal advance unit, even though it had new springs fitte...
by Arado Ar234
Sat Jan 24, 2026 6:24 pm
Forum: Post 1970 Airheads
Topic: 10 years later........
Replies: 13
Views: 4041

Re: 10 years later........

Managed to find a locksmith to cut a key, as I can take the whole tank in to him. Saves destroying the cap drilling it out. Of course, I'll never lock it again. The other question is cleaning out the inside of the tank.....does anyone have any idea how to clean all the scale and crap out of it witho...
by Arado Ar234
Sun Jan 18, 2026 12:56 am
Forum: Post 1970 Airheads
Topic: 10 years later........
Replies: 13
Views: 4041

Re: 10 years later........

Thanks for the feedback Steve. As it happens, the tank cap freed up just with a few good hits with CRC. Now it just spins and wont unscrew....so another minor issue. Good news mainly though, as I hooked up a battery, ignition light on, and the starter engaged, spinning the motor over with no issue. ...
by Arado Ar234
Sat Jan 17, 2026 4:43 pm
Forum: Post 1970 Airheads
Topic: 10 years later........
Replies: 13
Views: 4041

Re: 10 years later........

So, as you can see, it is rather modified, and somewhat mouldy after 10 Tasmanian winters, which last for 11 months of the year. I have a myriad of spares for this one, including 3 gearboxes, barrels, pistons, heads, carbies etc. Currently using the rear swing arm and final drive from a 75/7 as the ...
by Arado Ar234
Sat Jan 17, 2026 4:28 pm
Forum: Post 1970 Airheads
Topic: 10 years later........
Replies: 13
Views: 4041

Re: 10 years later........

And a couple more to give you an idea of the sdecar set up
by Arado Ar234
Sat Jan 17, 2026 4:21 pm
Forum: Post 1970 Airheads
Topic: 10 years later........
Replies: 13
Views: 4041

Re: 10 years later........

First attempt at taking photos....
by Arado Ar234
Sat Jan 17, 2026 4:05 pm
Forum: Post 1970 Airheads
Topic: 10 years later........
Replies: 13
Views: 4041

Re: 10 years later........

Managed to uncover everything......what a mess. Took some photos but they wont upload, as there is some sort of size restriction. I'll keep trying. Amazingly enough, after sitting for 10 years without moving at all, everything still seems to work. Wheels turned, gearbox runs through the gears, clutc...
by Arado Ar234
Fri Jan 16, 2026 3:51 pm
Forum: Post 1970 Airheads
Topic: 10 years later........
Replies: 13
Views: 4041

Re: 10 years later........

Always fascinated by early German jets.....BMW turbines must have made an impression on me. Not many Harley powered jets in 1944.......the Ar 234 is a favourite.
by Arado Ar234
Thu Jan 15, 2026 7:13 pm
Forum: Post 1970 Airheads
Topic: 10 years later........
Replies: 13
Views: 4041

10 years later........

After 10 years of not riding my 1978 R100 outfit, I've finally decided to get it running again. I'll figure out how to post photo's I guess, as it is a bit different. Lots of mods, 99% home made, ( had to take some bits to a qualified machinist ), totally wore the instruments out after 7 times aroun...