The preload is set by shims which fit between the cover and the bearing, and BMW specifies that there should be 0.05~0.10mm of interference when assembling the final drive. Part 2, below, is a critique of the 4 part series on Airhead wheel bearings, etc., servicing, as published in BMWMOA News in 2004, specifically May, July, September, November. Thin sewing machine oil may be applied - I run them dry since I'm not spinning the wheel. Useful links:http://www.cyclewor. . 33 BMW 1983 R80ST Replace Swing Arm Bearings; 36 BMW 1983 R80ST Replace Wheel Bearings & Set Bearing Pre-Load; 36 BMW 1983 R80ST Refinish, Lace & True Wheels; 46 BMW 1983 R80ST Remove Center Stand, Crash Bars and Side Stand; 51 BMW 1983 R80ST Repair, Refinish & Paint; 51 BMW 1983 R80ST Refinish Aluminum Engine Block; 61 BMW 1983 R80ST Remove . 07-17-10 BMW Rear Bearings 009.jpg (47.4 KB, 875 views) Last edited by 30064; 07-19-2010 at 02:35 AM. Here is a link to the documentation on how I do this work and a short YouTube video that summarizes the procedure. Bob Fleischer has a number of sections of content about wheels, hubs, top hats, bearings and how to adjust the . 23,429. Get it as soon as Wed, Aug 24. DRIVESTAR 513113 Rear Wheel Bearing for BMW M3 Z3 318i 318ti 325 325e 325es, Front Bearing for Daewoo Lanos/Nubira, for Pontiac LeMans, Cross Reference: National Timken 513113 / SKF FW131 . 36 BMW 1983 R80ST Replace Wheel Bearings & Set Bearing . This page is about how front, and rear wheel bearings work in the BMW motorcycle models R50/5, R60/5, R75/5, R50/6, R60/6, R75/6, R90/6, R90S, R60/7, R75/7, R80/7, R100/7, R100S, R100RS. Part #: SABearing005 Tapered roller bearing (40/17/14) for BMW Airhead Swing Arm, Front and Rear Axles.Vehicle Manufacturer: BMWApplication: BMW Airhead ModelsMake/Model: BMW R26, R27, R45, R50, R60, R65, R69, R75, R80, R90, R100Model Years: 1955-1987Manufacturer #: 07 11 9 985 005(See APPLICATION TABLE tab below to ve Typical BMW Wheel Bearing : To work on the wheel bearings the wheel should be removed. by Duane Ausherman. Airhead BMW - cleaned, resealed, rebuilt, splines rebuilt along with the wheel drive splines. BUY NOW $10.99 Vehicle Manufacturer: BMW Application: BMW F Bike, G Bike and Scooter Models Make/Model: BMW C600, C650, F650, F700, F800, G650, K1200, R51, R67, R68, R850, R1100, R1150, R1200 Model Years: 1950 - 2017 The spokes are straight, and the diameter is .120, length 5.545. general maintenance. DiabloADV, Apr 7, 2012 #1. It was a great help. I will treat the /2 first and then later the /5 - /6. This is done as the installation of the spokes & their tightening will distort the hub a small amount. Part # 36 31 4 038 222. Clutch Installation Tool - BMW Airhead 1970-1980 / EI. Safety related articles. The 'bum did a wheel bearing seminar at the 2004 National in Spokane which was informative. Dissapointed by airhead BMW. Look at your old bearings when servicing them, and see what numbers are engraved or otherwise printed on them. The OP did mention both wheels and steering stem in his original post. Final Drive Crown Wheel Output Bearing compatible with BMW Airhead, K Bike, Oilhead. Take the inner wheel . In 1985 BMW stopped using tapered bearings in the wheels. . Rear wheel spokes for /5 and later, diameter is .136 length 5 1/2 or 14 cm. One small difference is that the 1983 wheel does not have a drum brake using a rear disk brake instead. Joined: Oct 17, 2010 Oddometer: 2,911 Location: Santa Ynez Valley, USA Uprights: 1" x 2" x 16". . A roller bearing has more resistance than a ball bearing. Part # Clip611. Shows you how to remove old wheel bearings and install new ones using the Tokyo Offroad Wheel Bearing Press Tool (WBPT).http://www.tokyooffroad.com/ Download your copy of this episode to view anytime and anywhere.We now have Downloads of each episode and the entire series available through our website for. The identical forks, with gradual improvements, were used on the /5 series and later. Axial position of the ring gear is now controlled entirely by the ball bearing at the wheel, and the needle bearing does not (and cannot) contribute any axial load due . Mike V. / San Diego . Duane Auscherman: BMW motorcycle wheel bearings, 1956 to late 70s; The graph he shows of the tapered roller bearing life vs. preload setting was instructive. Base: 1/8" x 12" x 12" mild steel plate, 2" on two opposite sides bent down about 30 degrees. $115.00 $ 115. Gear Selector, Steering Damper & Brake Pedal Clip - BMW Airheads, F Bike, K Bike, Oilhead ; 07 11 9 987 611 / EnDuraLast. /5 motorcycle splines are rebuilt to /6 standard which have a better surface and last a long time. Other, BMW related. I had a friend mill the ends flat and parallel. Uncle Pollo Bad Hombre. #35. desmo likes this. They're pretty close for later models, but there will be some differences. While this info is mostly about the /5 wheels, the principles apply to the later . It is highly recommended that an owner of the 68-71, change to the later system. But all the rear wheel bearing parts are same for the two rear wheels. No. Swing Arm Bearing - BMW R Airhead; 07 11 9 985 005 BMW R45, R50, R60, R65, R75, R80, R90, R100. This type of bearing is extremely durable when properly adjusted and maintained. Bob Fleischer: Airhead Wheel Bearing Clinic, BMWMOA National Rally, July 2005; Bob Fleischer: Wheel Bearings; preload & servicing; Duane Auscherman also has a good page about wheel bearings. Drivetrain. wheels, balance and spokes. In any case, you should have a service . BMW historically related. Seal, all cast wheels, front and rear, 1978 and later, pre-1985: 36-31-1-235-836. 4-spoke (Y-spoke) alloys for Airheads and 2-valve K Front. 00. Part 1, below, is an update for the Tapered Wheel Bearing Seminar booklet/hand-out, Airheads from 1974 to 1985 (much is applicable to the /5 series). The fiche for an '83 R65 shows the front wheel bearing is #07119985005 (40x17x14) which is a standard SKF 30203 tapered roller bearing.doesn't sound like it's sealed. EME Price $20.00. Airheads; Wheel Bearing Replacement - Snowflakes; . Some of these articles are also available under the /2 or /5 listings. The bearing is common from most any bearing supply company, and just one number for it is NKE6005-2RS2-C3. Bob Fleischer: Airhead Wheel Bearing Clinic, BMWMOA National Rally, July 2005; Bob Fleischer: Wheel Bearings; preload & servicing; Duane Auscherman also has a good page about wheel bearings. I never had bad wheel bearings. (esp. EME Price $19.99. Read and understand the /2 first, don't skip to the /5. by Alex. One more thing to look at. Use a glob of grease to coat the inner bearing race, then set the inner bearing down inside it. BMW Motorcycles general. Front and rear wheel bearings on the early airhead BMW's are of the taper roller design. I use the Cycle Works wheel bearing extractor and preload tool to preload the rear snowflake wheel bearings. There are many versions of this basic -836 seal, and inside the seal you may see molded-in markings of -832, -832-4, -837, etc. EME Price $14.79 . Download your copy of this episode to view anytime and anywhere.We now have Downloads of each episode and the entire series available through our website for. BMW came out with telescopic forks, for the second time, in 1968 on the "US" models. Part # ClutchReleaseAH. Part # ClutchGuideAH. Part # ClutchTool-AHLate. BMW List Price $15.15. Clutch Release & Removal Tool - BMW R Airhead 1970-1980 / EnDuraLast. The front wheel bearings were straight forward as described by bmwrench; just remove the bearing cap and the bearings are accessible for inspection. J.R. Buchanan - jbuchana@buchanan1.net. Steering bearings are bad/ too tight and /or bad front tire. On a BMW of the tii's era, the front rotor is actually behind the front hub, which means that in order to change the rotors, you have to remove the hubs, which means that you have tota-DA!take off the wheel bearings. Connecting Rod Bolt Tool, BMW Airhead ; 11 24 1 337 553 / Kraftwerk. In 1972, BMW improved the system for adjusting the bearings. This video by club member Trig Haroldson covers the steps needed to repair/ replace tapered wheel bearings on a BMW airhead. $7.15 shipping. The late MOV and MOA member Paul Bachorz (#115456) was tired of some ratty old groundhog in Pennsylvania getting all the publicity, so he suggested members of the BMW Motorcycle Owners of Vermont get together, wheel out an airhead, and start 'er up. EME Price $5.00. An unbalanced wheel may lead to uneven tire wear or a crash. Part # 36 31 1 234 591. Wheel Bearing fits on left and righthand sides - see Application Table for specifics. . Instead it is mounted directly to the rear drive. Since the rear wheel does not have an axle, there is no need for wheel bearings. BMW motorcycle wheels Read all about BMW wheel bearings. Wheel Seal - Front & Rear - BMW Airhead; 36 31 1 230 334, 36 31 1 233 247 / EnDuralast Part # WheelSeal247 . The diameter of the BMW motorcycles from mid 57 up to the end of 1969 is .136, and the length is 5 1/2 or 14 cm. Discussion in 'Airheads' started by DiabloADV, Apr 7, 2012. These are the same for K and Airheads, and accept fixed 285mm brake rotors which mount with 4 bolts near the center of the wheel. The rear wheel does not have wheel bearings. Uncle Pollo, May 2, 2017 #36. BMW gives a +0.185 mm tolerance (7.874 + 0.007 inches). Since the wheels have bearings already, why not use them to balance the wheel? Home Forums Home > Bikes > Old's Cool > Airheads > Airhead main bearing. Joined: Jun 1, 2006 Oddometer: 60,751 Location: These molded-in markings may well NOT conform exactly to the BMW dealer stocking part number. After reading Duanes's site, with all the nightmares involved with the bearing stack removal, repacking my 1978 front /7 bearings was trivial. BMW motorcycle tuning. You can read all the details here: https://brook.reams.me/bmw-motorcycle-rebuilds/1983-. Duane Auscherman: BMW motorcycle wheel bearings, 1956 to late 70s; The graph Duane shows of the tapered roller bearing life vs. preload setting was . (original publish date unknown) These instructions are aimed at the /5 owner. Bearings: dust seals removed and grease washed out to reduce drag. Kurt -- Forum Liaison ---> Resources and Links Thread <---. In error, we call this series the /2 even though the /2 wasn't introduced by BMW until 61. The BMW rivets on the rear wheel cup are steel, and function under SHEARING forces .they fit very tightly in order to stop the hub from rotating versus the cup. In the earlier Airhead motorcycles, there was a weep hole . BMW 1983 R80ST - courtesy Brook Reams Related Products: Swing Arm Seal - BMW Airhead; 31 41 1 233 252, 31 41 2 000 331 / EnDuraLast . Wheel Bearing - BMW Airhead, F&G Bike, K Bike, Hexhead, Oilhead, Scooters; 07 11 9 981 221, 07 11 8 543 930, 36 31 8 534 835 / BMW Part #: WheelBearing221 Wheel Bearing fits on left and righthand sides - see Application Table for specifics. The amount of the contact angle is predetermined and. Replacing Wheel Bearings - Courtesy Brook Reams . DiabloADV Semi-Occasional. rear wheel splines bearings, leaks, oil leaks, rear drive seals for BMW Airhead motorycycle . EME Price $5.73. From 1955 to 1985, the BMW motorcycle used tapered roller bearings. If she starts, there will only be six more weeks of winter in Vermont. Bearings accept 25mm axles. Wheel Bearing Seal - BMW Airhead; 36 31 1 237 595 / BMW Part # WheelSeal595 BMW List Price $12.30. This document details the replacement of the rear wheel bearings and seals. If something doesn't quit make sense on a later model, think /5. In any case, somewhere in 56, BMW changed to the tapered roller wheel bearings for the Earles fork sidecar type front end.
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