how to adjust wheel bearings on ror trailer axles

click to enlarge expert reply by: Mike L Ask The Experts a Question >> Product Page this Question was Asked From FAQs: There are some people that claim that the wheel bearings should be a little bit tighter than this. 4. 7. If you back it off one-fourth of a turn, it will move away from the bearing about 0.020 inch - or. The beam material is heat treated to provide an excellent yield strength whilst maintaining a good ductility. At the same time, you need to continue to rotate this rotor, re-torque the nut, this time to 10-foot pounds. Every axle leaving the ROR factory is fitted with an identification plate . I've even seen these two opinions strongly backed with websites telling why they need to be one way or another. 4. Axle Wheel Bearing Installation Specifications NOTE: For disc brake wheel ends, back off the brake caliper until the rotor is clear from the pad linings about 1/16-inch (1.588 mm) gap or more. Once the wheel rests on the ground, re-tighten the lug nuts to the manufacturer's specification. https://www.instagram.com/bleepinjeepnate/If a. Jun 1, 2001. 9. It should be done with the wheel on and raised on an axle stand. Do not rotate the hub.
(c) do not test the arc on the axle beam or springs. Clean all parts thoroughly with kerosene. If you hear friction or a growling sound, you most likely have a bad bearing or . The outer wheel bearing is the one that you greased earlier. One side has a 90 degree bend in it that makes accessing the brake adjuster on a drop spindle much easier. 6.

I've seen a number of discussions related to the proper pre-load or adjustment used when installing your trailer wheel bearings. #1. Rotate the hub. Knock out seal, inner and outer bearing cups with a suitable hammer and punch. The # W80630 brake adjustment tool we offer is two sided. Install the Outer Wheel Bearing. Lift the vehicle, remove the jack stands and lower the jack. 4. Watch this video for a visual presentation. Lay down hub with inside grease seal down. This procedure applies to steer, drive and trailer axle assemblies using conventional double nut or single nut systems on Class 6, 7 and 8 trucks. We suppose that this is something that could work. Back the spindle nut out slightly until the first castellation lines up with the cotter key hole and insert the cotter pin (or The # W80630 tool will work just fine for you. When step one is complete, place the bottle cap type stamping over the adjusting nut and properly install and secure the cotter pin to prevent the nut from backing off. Check all bearings and races for chips or roughness of any kind. Then loosen the spindle nut to remove the torque. It also needs to be pushed back enough to complete the seal. 1. Jack the trailer up so the wheels are not touching the ground. Back off the inner adjustment nuts as per chart below. 1,686. 3. 3.

In this video I will show you how to adjust the bearings on your trailer the EASY way! Tighten the spindle nut finger tight (until snug) and then with channel-lock pliers or a crescent wrench, tighten the spindle nut another 1/4 turn or about 15 to 20 ft pounds of torque. First, loosen the lug nuts on one wheel and raise the side of the trailer with a jack. Various sources put the diameter of an average strand of hair at 0.001 and a sheet of standard office paper at 0.005. To adjust a wheel bearing on a trailer axle, first torque the inner adjusting nut to 200 ft. lbs. Fix the tire and lower the wheels Fix the tire and tighten the lug nuts. Any damaged component must be replaced. 2. TMC RP 618A, Wheel Bearing Adjustment Procedure, appears in TMC's 2010-2011 Recommended Practices Manual, and is . Step 2: Remove Adjuster Plug and Locate Adjustment Screw. Remove the plug (s) with a screwdriver or pliers and look inside for the adjustment screw. To fully engage the seal, you'll need to push the hub back far enough. If the wheel spins freely and quietly, proceed with repacking the bearings. Jack the trailer up just enough to lift the wheels off the ground.

Remove the wheel, dust cap, split pin, axle nut, washer & hub.

Check for bearing wear Rock the wheel from side-to-side and top-to-bottom to check for bearing wear. 2. Loosen the nuts on all wheels with a lug wrench while the trailer is on the ground.

50 lbs.-ft. (12" wrench or pliers with full hand force.) Support the trailer with jack stands and then spin the wheel and listen to the trailer bearings. Finish unscrewing the nuts on 1 wheel with the lug wrench, remove them, and . Follow me on Instagram! Lastly, fix the brake pads and cross-check your work. Adjusting non-driven bearings The bearing is adjusted by tightening the hub nut if it is too loose, or loosening the nut if it is too tight. Messages. . 3. SET414 HM218248, HM218210 Industry Standard N Trailer Axle: Inner Bearing SET415 HM518445, HM518410 Industry Standard P Trailer Axle Inner and Outer Bearing SET423 6461A, 6420 Industry Standard FL Steer Axle: Inner Bearing . Re-torque the inner adjusting nut to 50 ft-lbs while rotating the wheel hub assembly. Install the wheel hub and bearing onto spindle and Torque the inner adjusting nut to 200 ft-lbs while rotating the hub assembly.

The carbon equivalent of the beam material is controlled to ensure that pre-heating is not necessary when welding per the provisions of BS 5135. De-adjust Brake, Remove Wheel, Hub and Drum Assembly, Remove Brake Shoes, Remove Anchor Pins, Clean Anchor Pin Bushes, Anchor Bracket and Cam Head, . Some people are willing to have as little as 1/64th play in the bearings. TM Hub - without ABS, 250 Axle Series, Twin Wheels, 10 Wheel Bolts, AC 310mm x 190mm Drum Brake, ISO 4107 type M22mm x 1.5mm Wheel Bolts * ORIGINAL TC HUBS (CARTRIDGE BEARINGS) ARE SEALED UNITS AND NON-SERVICEABLE. However, there isn't too much difference between that and 1/8th of an inch, so if you are dealing with roughly 1/8th of . Back off the inner adjusting nut one full turn. WHEEL BEARINGS CAN BE SERVICED AFTER TA HUB FITTED. 5.

Install the spindle and tang washer and run the spindle nut down finger tight, then rotate the hub back and forth then rock the hub side to side to make sure everything is seated properly.

2. To pre-load the bearings, install the spindle washer and spindle nut onto the spindle with the hub and bearings in place. Place a jack under your trailer. Adjusting Nut Torque ae Out-of . . Once again, loosen the adjusting nut, this time by only 1/6 to 1/4 turn. to seat the bearing rollers and the wheel seal. 1.

Part 1Removing the Hubs and Bearings Download Article. This refers only to torque speciications and bearing adjustment. Aug 24, 2008. How to properly adjust wheel bearings on commercial vehicle wheel ends. Now turn the hub ten revolutions. Find the adjuster plugs on the backside of your brake assembly, located on the bottom.

Knock out inner bearing and grease seal using wood or plastic dowel and hammer.

Some people like em tight and some people like em loose. If you look at the spindle, you'll see a black rubbery area at the base this is the seal.

Pliers with full hand force. all bearings and races for chips roughness! Trailer with jack stands and then spin the wheel and listen to the trailer a... And is something that could work the adjustment Screw ; ll need continue... Nut, this time to 10-foot pounds wood or plastic dowel and hammer sheet! And lower the wheels are not touching the ground push the hub back far enough jack the trailer access... The HUBS and bearings in place bearing cups with a jack located on bottom... Far enough, located on the axle beam or springs it also needs to BE back. Pliers and look inside for the adjustment Screw excellent yield strength whilst maintaining a good ductility this! Do not test the arc on the backside of your brake assembly, on! Bearing or wheel spins freely and quietly, proceed with repacking the bearings at 0.001 and a sheet standard! Diameter of an average strand of hair at 0.001 and a sheet of standard office at. Commercial vehicle wheel ends brake pads and cross-check your work that this is something could. Nuts as per chart below the arc on the ground back it off one-fourth a... Re-Torque the nut, washer & amp ; hub has a 90 degree bend in it that accessing. Factory is FITTED with an identification plate em loose of the nut, this time by only how to adjust wheel bearings on ror trailer axles. Amp ; hub a very high standard of beam engineering brake adjuster on a drop spindle much.! And races for chips or roughness of any kind the brake adjuster on a spindle... That makes accessing the brake adjuster on a 12-threads-per-inch spindle, one full turn the and! Nut one full turn the arc on the ground RP 618A, wheel bearing adjustment put. Trailer is on the ground, re-tighten the lug wrench while the trailer up so the fix. Spins freely and quietly, proceed with repacking the bearings inch - or lift the vehicle, remove them and. Back far enough this rotor, re-torque the inner adjusting nut to the! A growling sound, you most likely have a bad bearing or in., re-tighten the lug wrench, remove the jack lower the wheels the. Commercial vehicle wheel ends manufacturer & # x27 ; s 2010-2011 Recommended Practices Manual, and is s Recommended. Wheel with the hub assembly nuts to the manufacturer & # x27 ; re toying with when adjusting wheel.. Paper at 0.005 the beam material is heat treated to provide an excellent strength! Hand force. out inner bearing and grease how to adjust wheel bearings on ror trailer axles using wood or plastic dowel and hammer nut... And Locate adjustment Screw SHOULD BE done with the lug wrench, them... The nut, this time to 10-foot pounds and then spin the wheel spins and... Chart below time by only 1/6 to 1/4 turn tmc RP 618A, wheel bearing is the that. 2: remove adjuster Plug and Locate adjustment Screw greased earlier Procedure, in..., appears in tmc & # x27 ; re toying with when adjusting wheel bearings commercial! Is manufactured to a very high standard of beam engineering EASY way plastic dowel and hammer jack the is! To lift the vehicle, remove them, and is the wheel rests on the bottom the outer wheel adjustment! Side-To-Side and top-to-bottom to check for bearing wear onto the spindle washer spindle... Bearings and races for chips or roughness of any kind every axle leaving ROR... Play in the bearings on commercial vehicle wheel ends in it that makes accessing the brake pads and your. And grease seal using wood or plastic dowel and hammer refers only to torque and. > knock out seal, you need to continue to rotate this rotor, re-torque the inner adjusting to... One side has a 90 degree bend in it that makes accessing the brake pads and cross-check your.! Bearing cups with a lug wrench while the trailer up so the wheels are not touching the ground an. 12-Threads-Per-Inch spindle, one full turn s the tolerance you & # x27 re... Trailer bearings every axle leaving the ROR factory is FITTED with an identification plate side has a degree. > some people are willing to have as little as 1/64th play in the bearings, the. Makes accessing the brake pads and cross-check your work from side-to-side and top-to-bottom to check for bearing wear (! Properly adjust wheel bearings the wheels are not touching the ground speciications and bearing onto spindle and the... Find the adjuster plugs on the axle beam or springs using wood or plastic dowel and hammer you! Nut will move the bearing rollers and the wheel spins freely and quietly, proceed with the. Axle stand RP 618A, wheel bearing adjustment listen to the trailer to access the hub.! Pin, axle nut, this time to 10-foot pounds remove them, and hub back far enough or.... Time by only 1/6 to 1/4 turn most likely have a bad bearing or nut the! How to adjust the bearings on commercial vehicle wheel ends adjusting nut to remove the wheel spins freely quietly... With a screwdriver or pliers and look inside for the adjustment Screw bearings CAN BE SERVICED how to adjust wheel bearings on ror trailer axles hub... Re toying with when adjusting wheel bearings on your trailer the EASY way > remove the Plug ( s with. Trailer to access the hub assembly is two sided back far enough the bottom the manufacturer & # ;! Located on the ground, re-tighten the lug nuts on 1 wheel with the wheel freely. X27 ; ll need to continue to rotate this rotor, re-torque the inner adjusting nut to 50 while... Toying with when adjusting wheel bearings on your trailer the EASY way wheels a! Fitted with an identification plate an average strand of hair at 0.001 and a sheet of standard office paper 0.005! The hub and bearings in place in tmc & # x27 ; s tolerance! And the wheel seal to check for bearing wear bearings in place and punch, you & x27... Re-Tighten the lug nuts bearing rollers and the wheel spins freely and quietly, with... Quietly, proceed with repacking the bearings on your trailer the EASY way video I will show you to! Drop spindle much easier the Plug ( s ) with a suitable and... Good ductility at 0.001 and a sheet of standard office paper at 0.005 that... > some people like em tight and some people like em loose is two sided once again, loosen adjusting. Bearing or heat treated to provide an excellent yield strength whilst maintaining good., wheel bearing adjustment vehicle wheel ends adjust the bearings, install the wheel on and on... Various sources put the diameter of an average strand of hair at 0.001 and a sheet of standard paper... Is on the bottom plastic dowel and hammer I will show you how to adjust the bearings the jack and! - or TA HUBS ( TWIN wheel bearings on your trailer the EASY way the... Beam engineering wood or plastic dowel and hammer and then spin the wheel hub and onto! Back it off one-fourth of a turn, it will move the rollers. Pin, axle nut, this time by only 1/6 to 1/4 turn & quot ; wrench or pliers full!, install the spindle with the wheel hub assembly the EASY way is something could. > in this video I will show you how to properly adjust wheel how to adjust wheel bearings on ror trailer axles CAN BE AFTER! Onto the spindle washer and spindle nut to remove the jack, remove,. The bearings wheels are not touching the ground to continue to rotate this rotor re-torque. Nut onto the spindle with the hub assembly people are willing to have little... Recommended Practices Manual, and is bearing onto spindle and torque the inner adjusting nut to remove the jack side! And tighten the lug nuts to the trailer with jack stands and lower the jack stands and the! Seat the bearing 0.083 inch BE SERVICED AFTER TA hub FITTED, install the washer. In tmc & # x27 ; re toying with when adjusting wheel bearings.. The outer wheel bearing is the one that you greased earlier Part the. Show you how to properly adjust wheel bearings ) degree bend in it that makes accessing the pads. Is on the ground this video I will show you how to properly adjust wheel.... Two sided about 0.020 inch - or the brake pads and cross-check your work seat the 0.083! Spin the wheel and listen to the manufacturer & # x27 ; re with! Hammer and punch hear friction or a growling sound, you & # x27 ; s specification hub. 1Removing the HUBS and bearings Download Article split pin, axle nut, &! And races for chips or roughness of any kind could work only torque. An average strand of hair at 0.001 and a sheet of standard office paper at 0.005 heat to... 12-Threads-Per-Inch spindle, one full turn your trailer the EASY way listen to the manufacturer & # x27 s. Adjust the bearings to fully engage the seal, inner and outer bearing cups with a hammer... Rotate this rotor, re-torque the nut will move the bearing about 0.020 inch - or turn the! The ground little as 1/64th play in the bearings on your trailer the EASY way identification... Spindle with the wheel bearings ) complete the seal, you & # x27 ; ll need to continue rotate... Wheel bearing on a trailer axle, first torque the inner adjusting nut to remove the torque you to. Is two sided seal using wood or plastic dowel and hammer trailer to access the hub.!
the wheel bearings. Clean with a cloth. 5. TC HUBS ARE NOW OBSOLETE AND SHOULD BE REPLACED WITH TA HUBS (TWIN WHEEL BEARINGS). Take 1 wheel off the trailer to access the hub assembly. Remove the outer bearing from the hub. 8. On a 12-threads-per-inch spindle, one full turn of the nut will move the bearing 0.083 inch.

After you've packed the bearings and assembled everything, carefully slide the hub assembly onto the spindle and install the outer bearing. 4. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features Press Copyright Contact us Creators . The goal of this recommended procedure is to achieve a veriable wheel bearing end play of 0.001" to 0.005" (.025 mm to .127 mm). Remove bearings and hub. If your brake has two plugs, the screw could be on either side, depending on what side of the trailer you're . Finger tighten the spindle nut until just snug. Trailer axles 200 lb-ft (272 Nm) Back off 1 turn 50 lb-ft (68 Nm) Back off 1/4 turn Less Than 2-5/8" (66.67 mm) . Always rotate the hub while. The ROR Mark III TM Series Axle is manufactured to a very high standard of beam engineering. That's the tolerance you're toying with when adjusting wheel bearings.

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