Search found 129 matches
- Sat Nov 09, 2013 12:36 pm
- Forum: Post 1970 Airheads
- Topic: Who's replaced brushes on Bosch starter?
- Replies: 10
- Views: 4066
Who's replaced brushes on Bosch starter?
I've been asking around on this one and I'm getting mixed answers. Hopefully somebody that's actually done this on their airhead starter can help me out. I decided to freshen up my starter - replace commutator bushings and replace brushes. No, I'm not messing with the Bendix bushes - they're ok anyw...
- Thu Sep 19, 2013 8:41 am
- Forum: Post 1970 Airheads
- Topic: 1988 R100RT Front End Oscillation
- Replies: 12
- Views: 1743
Re: 1988 R100RT Front End Oscillation
A tank slapper eh? Have you done any work or mods on the bike recently? Some possible causes ( I'm no expert ): - bad or loose steering head bearings - bad front tire or wheel - bad front wheel bearings - forks out of alignment - hitting a rock that makes the front tire airborne - accelerating on a ...
- Fri Sep 13, 2013 8:02 pm
- Forum: Post 1970 Airheads
- Topic: Broken Horn Mounting Brackets
- Replies: 10
- Views: 1787
Re: Broken Horn Mounting Brackets
I didn't like the wimpy horn on my 82 R100 so I installed a Nautilus horn. When a horn is needed its just the ticket - it really gets their attention. I used a piece of 1/8" x 1" x 6" strap metal, drilled it, painted it black and mounted as shown below. http://i1313.photobucket.com/al...
- Thu Sep 05, 2013 8:15 am
- Forum: Post 1970 Airheads
- Topic: Norton. Steel tank question
- Replies: 11
- Views: 2103
Re: Norton. Steel tank question
I used this product 10 years ago on my R100-still in great shape. http://www.hirschauto.com/prodinfo.asp?number=CRK-01 The advantage is its supposed to be easily removable with the use of MEK as a solvent. The PO used POR 15, didn't drain the excess properly after coating and the POR15 ponded around...
- Thu Aug 22, 2013 10:24 am
- Forum: Post 1970 Airheads
- Topic: What Life Do You Get From Your Diaphragms?
- Replies: 10
- Views: 3149
Re: What Life Do You Get From Your Diaphragms?
Jean Do you find your diaphragms to be stretched or distorted when you change them out? That's what I'm seeing even though acceleration wasn't sluggish I was getting vibrations from imbalance. Never have had a tear or pin hole. I've seen the same thing on a lawn mower with Briggs & Stratton engi...
- Thu Aug 22, 2013 9:15 am
- Forum: Post 1970 Airheads
- Topic: What Life Do You Get From Your Diaphragms?
- Replies: 10
- Views: 3149
Re: What Life Do You Get From Your Diaphragms?
I appear to be getting about 3 years before diaphragms get stretched out making cable balancing for 3500 rpm next to impossible for repeatability. I typically run what's available near me, 93 octane ,(RON+MON)/2, with 10% ethanol....that's what we have near me and I'm in the Chicago fuel market area.
- Thu Aug 22, 2013 8:39 am
- Forum: Post 1970 Airheads
- Topic: What Life Do You Get From Your Diaphragms?
- Replies: 10
- Views: 3149
What Life Do You Get From Your Diaphragms?
I'm curious as to what other people see with regard to diaphragm life in years, not miles before you see degradation.
Then what type degradation do you see - stretched diaphragm, hole, tear?
In your reply please tell us what % ethanol is in your typical fuel too.
Then what type degradation do you see - stretched diaphragm, hole, tear?
In your reply please tell us what % ethanol is in your typical fuel too.
- Fri Aug 16, 2013 12:38 pm
- Forum: Post 1970 Airheads
- Topic: Rear brake o-rings
- Replies: 3
- Views: 1038
Re: Rear brake o-rings
Harbor freight sell a box of o-ring assortment made of nitril rubber. Part of that assortment is 10qty 9.8 x 2.4 rings. You can make them fit
Leaks there usually caused by overfilling
Leaks there usually caused by overfilling
- Wed Aug 14, 2013 9:24 pm
- Forum: Post 1970 Airheads
- Topic: #**! Exhaust Nuts
- Replies: 19
- Views: 3281
Re: #**! Exhaust Nuts
Hey Jean No need to insult me. Yes I had high school physics back in the 60s and went well beyond high school. The way I learned physics if you take two objects of same material and approximately same dimensions, the hotter one will expand more than the cooler. Seeing as the spigot should be hotter ...
- Wed Aug 14, 2013 5:46 pm
- Forum: Post 1970 Airheads
- Topic: #**! Exhaust Nuts
- Replies: 19
- Views: 3281
Re: #**! Exhaust Nuts
Like I said originally my plan was to cut them off, sorry, no BFH for me. But then I went for a ride. Now I knew I put LOTS of anti-sieze on those suckers so when I got back, I put on the gloves and got the wrench, gave it try, and they came loose with a lot less of arm power than I was trying when ...