Don't use heavy,įibrous greases don't mix grease types. (e.g., the type used for automotive suspensions). The hubs completely with a high quality, multipurpose No. What type of lubricant should I use? Fill An automatic grease gun will destroy theĨ. If the piston won't rock or move, add grease until If you can rock or move the piston, the hub Lubricant level can be checked by pressing on theĮdge of the piston. How do I check the grease level in the hub? Grease can be added to the hub throughĪn easily accessible grease fitting located in the center of the Bearingīuddy® piston. The Bearing Buddy® to attempt to remove it.ħ. Until you "walk" the Bearing Buddy® out of the hub. The wood on the opposite side and hit again. Of the Bearing Buddy® and strike the wood with a hammer. How do I remove Bearing Buddy®? Lay a block of wood against the side How do I install Bearing Buddy®? Please see our "Installation"Ħ. To select the correct Bearing Buddy® Model to fit your hub, refer toĥ. You can also use a "size gauge card" (see Question 15 below). Most marine dealers, auto parts stores and service stations haveĪ caliper or micrometer and will gladly measure your dust cap for you. The measurement needs to be in thousandths of inches. The inside diameter of the hub or the outside diameter of theĭust cap shoulder (the part that fits into the hub) with a caliper or How do I determine the correct Bearing Buddy® Years of use, and the bearings still looked like new.Ĥ. Some customers have reported that theirīearing Buddy® units were removed for the first time after 10 to 15 Is always full of grease (with proper maintenance) there is no need The Bearing Buddy® system maintains a constant With Bearing Buddy® installed, how often do Iĭon't recommend inspecting your bearings more frequently than once everyĥ years, provided you properly maintain the grease level in the hubs,Īnd your bearings and seals are in new condition when you install genuineīearing Buddy®. The wrong size Bearing Buddy® for the hub bore diameter.ģ. Or wobbling, which can cause a Bearing Buddy® to work its way out Tire and/or incorrect bearing torque can cause excessive "wheel play" Shoulder (the part that fits into the hub), which decreases the interferenceįit between the Bearing Buddy® shoulder and the hub bore. Level is low), eventually forcing it out of the hub.Īnd reinstallation of a Bearing Buddy® can wear down the Bearing Buddy® Of the spindle to push against the Bearing Buddy® piston (when grease May be too long, which could cause the nut or cotter pin on the end Not maintain quality control during production. Is the hub bore diameter is wrong, because the hub manufacturer did What can cause a Bearing Buddy® to fall out of Say "Bearing Buddy®" on the label then it is a copy, and not a "genuineĢ. With the words "Bearing Buddy®" printed on the label. How can I tell if I have genuine Bearingīuddy® wheel bearing protectors on my trailer? Genuineīearing Buddy® units have an adhesive label on the Bearing Buddy® itself, Is the difference between Bearing Buddy® model 1980 and model 1980A?ġ. If none of the Bearing Buddy® models fit my hub, can I order a custom-made Is the Bearing Buddy® Model 1980A with the blue ring? Tell if I have genuine Bearing Buddy® wheel bearing protectorsĬan cause a Bearing Buddy® to fall out of the hub?īearing Buddy® installed, how often do I need to repack my bearings?ĭo I determine the correct Bearing Buddy® model for my trailer? Durahub has taken a lot of the stress and worry out of my business as well as improving the bottom line with improved fuel consumption and hugely reducing maintenance costs.Bearing Buddy frequently asked questions: Automotive Performance Products, Boat & Marine Parts & Hardware Another unexpected bonus was a fuel saving of between 5–10% because the bearings were running in oil not grease. The sight glass in the Durahub allowed you to monitor the oil level in the bearings creating peace-of-mind. Since fitting Durahubs to our trailer in October 2005, we have travelled over 31,000 kms in three months with very few problems. He suggested we trial Durahub and see for ourselves. In September 2005, I had a discussion with Andy Chan from Durahub about whether their product would stand up to the punishment our trailer endured. Maintenance and replacement of parts, plus time lost on the road, became a major headache. On nearly every trip a wheel bearing would fail resulting in seizures, lost wheels and stripped stub axles. Our tri-axle boat trailer was continually in and out of salt water and then undertaking trips of up to 2000 kms or more. When we first took over the business our biggest problem to overcome was the continual failure of wheel bearings. “My company, Express Boat Transport, is in the business of moving boats up to 10 metres in length and weighing up to 4.5 tonnes.
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