Progressive-lower-Fork-Brace' alt='Bmw R90s Owner Manual' title='Bmw R90s Owner Manual' />BMW Airhead FAQ Flat. Racer. com. We would recommend that you familiarize yourself with these models, being by reading several publications or articles on the net, posted by forums, clubs etc. I would recommend the purchase of the Clymer manual or the rarer and costlier BMW original workshop manual, for simpler maintenance tasks, the Haynes manual is also recommended. Although these engines seem to go on forever, other ancillaries are not so long lived, especially after several decades of possible neglect, DIY home mechanic ham fisted approach and serious bodging, so look carefully for evidence of good care as in any other bike. Main points to look are Battery charging OKAlternator failed windings or faulty regulator can play havoc. Brakes seized It is fairly expensive to rebuild brake callipers. Transmission smoothFinal drives splines and wheel bearings can wear and it is expensive to rectify problems, check for excessive play and clunks. Leaking gearbox or box driveshaft gaskets or rubber gaiter Not expensive to fix at home but very time consuming for the uninitiated. Noisy valvesCan be normal but no noise at all can spell problems with valve recession due to unleaded fuel on pre 1. Smoke from the left hand cylinder on the start up is normal oil drips through the valve guide onto the combustion chamber but beware of valve guides wear, so if a lot of smoke on the over run and after idling for a while, time to replace, noisy cam chain is also common and cheap to replace but time consuming, although these engines seem to run forever Post 1. Nikasil coated cylinders directly on alloy, which cannot be bored and re used as a normal steel sleeves, they need to have a new Nikasil treatment afterwards so beware of inter galactic mileage where oversize pistons or rings are needed, as it is more expensive to rebuild than a normal engine. Heads been converted to lead free fuel Not really important, but nice to have it done but beware that some less professional companies have carried out this change on the valve seats, only for the seats to fall out and destroy the engine, You can always use an additive such as Castrols or Millers on the fuel if you mileage is not that high. Rusty exhaust system Beware as headers are expensive to replace stainless 1. Lazy starter Could be battery discharged or plain old. Starters are very demanding on amperage. Program De Proiectare Instalatii Sanitare. Wiring loom bodged Ex police bikes are notorious for this, best budget for and fit a new one. Gearbox smooth Although long lived, everything is finite, look for false neutrals and jumping out of gear, rebuilding is looming. All switch gear working Can be expensive and time consuming to replace. Clocks workingCase very often is cracked around the mounting or speedometer needles brake or neutral light doesnt show due to gearbox switch being US, pain to replace. Pitted or leaking forks Beware, if gaiters have cracks, dust will settle in, damaging seals and eventually the hard chrome, look for pitting around yokes and fairing gaiters. Soggy and wobbly handling Tired forks, which can be renewed with some Progressive Suspension springs 6. To eliminate the vagueness from the handling, a Fork Brace 1. Rear shocks Original Boge units If rusty or original, their performance may be down from some many years riding, usually with pillion and hard luggage. Hagons are 1. 15 and Ikons 2. Tyres OK Are they matched Check for cracks, wear and age marked by 4 numbers, indicating week and year of manufacture. Rusty bolts everywhereThese are signs of neglect and can also be a pain to remove, haggle accordingly. Rusty, cracked, dented cosmetics, missing luggage Not an issue in a Cafe Racer project, but an haggling point as those parts could be sold to offset the cost of the Cafe Racer conversion. There are truly good bikes out there, that have been maintained by enthusiasts so it shouldnt be hard to find one that is in a good, honest condition. Look for ads in the BMW Club. Ebay and similar auctionsale sites might yield few bikes, but in my experience, a lot of dogs or lemons get flogged there for the unwary and gullible. Treat these auctions as a normal buying procedure so always inspect the bike personally, dont rely in grainy pictures or half promises. Always ask the right questions about history, maintenance and servicing, dont be afraid to walk away in case of doubt. Search titles only has image posted today bundle duplicates include nearby areas albany, GA aby auburn, AL aub. BMW motorcycle brakes information, bleeding, flushing, service, snowbum, sidecars,snobum. Search titles only has image posted today bundle duplicates include nearby areas. Find CHEAP used motorcycles for sale in our classifieds. Old, ATVs, scooters and more. Used Motorcycle want ads and used custom motorcycles and parts for sale. Rapidshare Traveller Rpg Timeline'>Rapidshare Traveller Rpg Timeline. Other VehicleVendor Parts. That Can Be Substituted For BMW Parts Disclaimer The comments, opinions and procedures expressed in the Part Substitutes page and other. As with any other vehicle, always buy the best you can afford. No point in buying a heap for 8. Mzc1WDUwMA==/z/cX8AAOxydlFS-o2r/$_3.JPG?set_id=2' alt='Bmw R90s Owner Manual' title='Bmw R90s Owner Manual' />BMW R 756 from 2 owner looks for an new home 1976 For sale is this BMW it comes from 2 owner from new, with orig. 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