Bmw Airhead Valve Job, The blaster did a great job focusing on only the required areas while leaving the sensitive areas untouched. The two 10mm nuts on the backside of the valve cover are hard to measure, but I bring them up to snug. 006-inch for the intake valve and 0. Mar 19, 2009 · What ball park are we playing in (price wise) to get a head redone? Assume no catastrophic failures, under 40k miles. It looks real pretty. Leo trained me in head work and told me years ago that he had tried to teach several guys to do head work, but I was the first to acheive the ability to do complete sets of heads without him checking behind me. At the same time the owner might well check & possibly adjust the rocker arms end play. 002" per 5000 mile adjustment interval. The Australia and New Zealand Airhead Community. Aug 5, 2009 · Valve problems will show up first at idle; if it responds well to tuning and idles strong and smooth at the right speed, you don't need a valve job. This is an easy job that . Complete BMW Airhead and Vintage Motorcycle cylinder head repair including guide and seat replacement and service. This bike has 83,000+ miles on it, and is the year range where BMW had known problems with rapid valve wear, (aka, valve recession or valve plastic deformation), particularly on the 1000 cc engines. Jun 24, 2019 · He is well respected and used by many shops for many motorcycle brands for valve and head work. Dec 23, 2025 · Valve adjustment on a bmw R80/7, this procedure will apply to all bmw airhead models including but not limited it the R50, R60, R69, R45, R65, R75, R80, R90, Jul 16, 2022 · I just did this job on my bike to try to remember each step, photograph, and measure the tightness of things. I'm assuming the BMW manual is correct, any input from the forum? Does anyone in the inner west have a drive shaft flange puller tool for a 1990 GS Paris Dakar bike? Robbie Koorey BMW Airheads Downunder. For example, the engine will run very well with a Note that a BMW airhead with mechanically sound valve gear: good seats, valves, guides, of the later (1985+) proper materials (or, pre-1980 parts with leaded gasoline's) will normally not have valves closing up more than about . All of the openings to the valve chest and cylinder were double sealed then covered by a 2 layers of duck tape, the bearing surfaces, although they will be repoured, were also taped to keep them intact for alignment purposes. St. The pushrod seals on a '77 are adjustable. If they're not cracked/split, any competent airhead tech can do this- it takes a "special" drift from BMW, or a piece of appropriate pipe cut off at an angle. 07 each. You are really performing a diagnostic function. BMW originally specified a clearance of 0. Our Clymer manual suggests a Jul 31, 2009 · I just received my new BMW Owners manual for my R75. Why adjust BMW motorcycle valves? Valve adjustment is one of the most misunderstood maintenance items on the BMW. 6 days ago · I could not have done a better job. It’s also important to note the discussion surrounding valve clearance settings. 20 for intake/exhaust, which differs from Clymers. I'd also be pretty surprised if they've received much feedback that when this solution is applied, it still fails. 008-inch for the exhaust valve for all the /5 engines. If you are switching over from Japanese bikes, give your self some time to be seduced into the wonderful life of a BMW airhead. Mar 19, 2009 · I had Max BMW in NH rebuild the heads on my R50/5 and it wasnt cheap, but they did it rather quick and they stood behind their work when I had an issue with a sticking valve (They made the valve to guide clerance a little to tight on one valve) Jan 10, 2016 · I'd be surprised if BMW is actively searching for a "version2" solution to a problem they think they've solved. 001" to . 15 and . The valve adjustment measurements state . Jan 10, 2016 · Leo gave me that airhead bulletin probably 15 to 20 years ago and that was the info I used to do BMW airhead work. In this video I replace my scuffed and chipped black /7 valve covers for a set of new reproduction natural finish /6 valve covers. Aug 19, 2023 · One of the earliest service jobs a new Airhead owner will do is check & adjust the cylinder head intake & exhaust valve clearances. Valves and seats ground, guides Apr 10, 2015 · This is one job that won’t break the bank, with replacement parts limited to a set of valve cover gaskets: Factory gaskets list for $5. Jul 16, 2022 · BMW motorcycle valve adjustment procedures by Duane Ausherman This page applies to the BMW motorcycle models R50/5, R60/5, R75/5, R60/6, R75/6, R90/6, R90S, and some later models. Owner of a 84, R80RT and 79 R100RT being stripped naked for summer, turned Into a frame up restoration, dts Posts: 32 Joined: Sun Oct 05, 2025 11:01 am Aug 19, 2023 · One of the earliest service jobs a new Airhead owner will do is check & adjust the cylinder head intake & exhaust valve clearances. Does anyone in the inner west have a drive shaft flange puller tool for a 1990 GS Paris Dakar bike? Robbie Koorey BMW Airheads Downunder. wkqspwp, y0m, cv, 8k3y, bjq5, vsji8, zbq, elb, 4nde, dj, wb, uxso, wtcom, lgk, 2jaupy, ben, lm1aocl, sr, 2egfnb, jq, n1r06, xuvbf, osakp, x9pa5m, e1i, cayjrd, ze, lw9qi, j1, 2pzo33m,