Search found 30 matches
- Sun Aug 24, 2025 1:54 pm
- Forum: Post 1970 Airheads
- Topic: r100r mystic speedo trip reset button
- Replies: 4
- Views: 3651
Re: r100r mystic speedo trip reset button
Thanks Kurt. Didn't expect such an odd thing to be available so never looked.
- Sat Aug 23, 2025 11:25 am
- Forum: Post 1970 Airheads
- Topic: r100r mystic speedo trip reset button
- Replies: 4
- Views: 3651
Re: r100r mystic speedo trip reset button
Anyone in the UK do them?
- Sun Aug 10, 2025 4:18 am
- Forum: Post 1970 Airheads
- Topic: Hi from London England!
- Replies: 29
- Views: 216250
Re: Hi from London England!
You may have all ready done this but both gauges should initially be set off the same carburettor.
- Thu Jul 24, 2025 10:12 am
- Forum: Post 1970 Airheads
- Topic: R50/R60 accelerator pump
- Replies: 5
- Views: 72408
Re: R50/R60 accelerator pump
Thanks for reply's. As you say a crude none return valve. An extra squirt of fuel just off idle as if the carburettor has an inherent flat/weak spot.
- Wed Jul 23, 2025 6:30 am
- Forum: Post 1970 Airheads
- Topic: R50/R60 accelerator pump
- Replies: 5
- Views: 72408
R50/R60 accelerator pump
Could someone explain how this thing works. Have been unable to find either a good diagram or explanation.
I don't have a bike with this type of carburettor, waiting for a suitable R60/6 to appear on Ebay, but like to understand the inner workings.
I don't have a bike with this type of carburettor, waiting for a suitable R60/6 to appear on Ebay, but like to understand the inner workings.
- Thu Jun 19, 2025 10:58 am
- Forum: Post 1970 Airheads
- Topic: R100R throttle cables
- Replies: 2
- Views: 2545
Re: R100R throttle cables
CIMG2608.JPG This is my temporary bodge to prove a point. it keeps both cables together and held tight into the twistgrip body with a cable tie. Its worked for 100 miles and has enabled me to balance the carburettors. I think the best solution is to convert to a single cable with a bit more length ...
- Wed Jun 18, 2025 6:47 am
- Forum: Post 1970 Airheads
- Topic: R80 electronic ignition issue
- Replies: 11
- Views: 3654
Re: R80 electronic ignition issue
Have found this very interesting and agree that using the manufacturers recommended parts is the obvious solution as they will have spent much time and money developing. Now I used to run a 1985 R80 with electronic ignition which had an intermittent ignition fault that I could not find. As it was my...
- Sun Jun 08, 2025 8:23 am
- Forum: Post 1970 Airheads
- Topic: ethanol CH3CH2OH
- Replies: 6
- Views: 6333
Re: ethanol CH3CH2OH
In the UK we have E5 and E10. The only thing I notice is it the idle speed is higher with E5, more combustible?
- Fri Jun 06, 2025 3:36 am
- Forum: Post 1970 Airheads
- Topic: Loose cylinder head stud? Is this normal?
- Replies: 9
- Views: 4908
Re: Loose cylinder head stud? Is this normal?
I have this problem on my R100R and and fighting shy of carrying out this fix in case it compromises head gasket sealing as only one rocker is affected and would require two head nuts to be slackened.
Did you have any of these problems?
Did you have any of these problems?
- Sun May 18, 2025 10:46 am
- Forum: Post 1970 Airheads
- Topic: R100R throttle cables
- Replies: 2
- Views: 2545
R100R throttle cables
Have owned two R80's over the last 30 years, one twin shock the other mono. Both had a single throttle cable to a junction box under the tank then separate cables to each carb, never any problem. My recently acquired R100R has two cables from twist grip to carbs. and are proving to be a pain due to ...