Search found 40 matches

by Rev Light
Tue Mar 03, 2015 8:35 am
Forum: Post 1970 Airheads
Topic: Batteries - a confession
Replies: 30
Views: 7887

Re: Batteries - a confession

I have not stumped for a charger, as you can use a normal charger as long as it does not have one of the 'de-sulphate' (?) modes. And the post 81 BMW R100 regulator is up to the job. Just remember, when you start it up, go for a ride. And switch off them heated grips/vest/seat a few minutes before t...
by Rev Light
Mon Mar 02, 2015 4:45 am
Forum: Post 1970 Airheads
Topic: Batteries - a confession
Replies: 30
Views: 7887

Re: Batteries - a confession

The ballistic 12 cell Lithium Ion battery is now fitted to my R100. All is working well. I am pleased with the loss of 16lb and the battery tray, and the fact that the battery is now almost entirely out of view under the saddle. It is also pretty energetic in the starting of the bike. I have incorpo...
by Rev Light
Tue Feb 24, 2015 9:49 am
Forum: Post 1970 Airheads
Topic: Batteries - a confession
Replies: 30
Views: 7887

Re: Batteries - a confession

I am currently fitting on of them new fangled Lithium Ion Batteries to my 1982 r100. A 12 cell item that is more than 16lbs lighter than the lead acid battery it replaces. It is so small that it will be hidden under the seat almost out of view. Its a Ballistic item and was a bit expensive. The bike ...
by Rev Light
Wed May 28, 2014 6:07 am
Forum: Post 1970 Airheads
Topic: Rim swap - 75/7 to an R100T
Replies: 19
Views: 3754

Re: Rim swap - 75/7 to an R100T

I have ben running my 1981 R100 with spoked wheels for some time. And my R65 café Racer, before that. I used a 3 ribbed front hub from an ST or GS. I changed the carriers on the discs, from shallow dish carriers of the R80/100 bikes to the deep dish carriers from an R65. This is to line up the discs...
by Rev Light
Mon Jan 06, 2014 10:35 am
Forum: Post 1970 Airheads
Topic: One down, one to go (I hope!)
Replies: 28
Views: 7262

Re: One down, one to go (I hope!)

I would be checking my float bowls first, unless there is something else you have recently disturbed. When I have found water in mine, I would get a misfire and bogging down at higher RPMs/speeds, which is not your symptom. Dirt/debris is another matter, however. You mention the tank. Have you ever ...
by Rev Light
Thu Dec 19, 2013 9:31 am
Forum: Post 1970 Airheads
Topic: MaxBMW R90S Build
Replies: 16
Views: 3685

Re: MaxBMW R90S Build

Sometimes you just get along with whatever bike is easier to get along with... Perhaps it is about how much money you got wrapped up in the bike, makes you more wary or precious about it. whereas you can relax on the R90/6 as it does not draw attention to itself. I doubt if you have made a peaky, di...
by Rev Light
Thu Dec 19, 2013 8:43 am
Forum: Post 1970 Airheads
Topic: MaxBMW R90S Build
Replies: 16
Views: 3685

Re: MaxBMW R90S Build

I am not sure what all the fuss is about R90s's is. I would not buy one. Not because they are a bad bike, because they are not. But because they are collectable which means that they are now pricey - like having a R90S tax. I understand what there are and where they fit in history, etc. If I wanted ...
by Rev Light
Wed Nov 20, 2013 8:59 am
Forum: Post 1970 Airheads
Topic: R100R 1993
Replies: 260
Views: 58761

Re: R100R 1993

I have used lace up boots for 20+ years with no issue. I suppose the trick is how to tie them up. No long loose hoops to trip yourself up with......Seems far too sensible to me. I actually only use one lace tied at the bottom of the boot and once I have threaded it through all the holes I need - say...
by Rev Light
Fri Nov 15, 2013 4:35 am
Forum: Post 1970 Airheads
Topic: R100R 1993
Replies: 260
Views: 58761

Re: R100R 1993

Finding comfortable gloves, that you are prepared to pay for might take some time. When you find a pair, buy two pairs. When you wear your original set out, they will have been dropped them from the line, or redesigned them. Give yourself a chance to find a new design. Buy proper bike gloves - they ...
by Rev Light
Thu Apr 11, 2013 11:22 am
Forum: Post 1970 Airheads
Topic: '75 R90/6 HEADLIGHT DIMMING after 4000 rpm...
Replies: 12
Views: 2577

Re: '75 R90/6 HEADLIGHT DIMMING after 4000 rpm...

Perhaps you are going so fast and pulling so much 'G' that all your blood is running away from your head to your feet. The diming of your vision in low light is the result......If you go to the red light you might even black out? If a 'G' suit and compressor is not available, how about tightening yo...