Scotseal® installation tooling guide
Contents
1. 6449 HM518445 H715345 BR5557 E amy Wheel bearing r TEQ adjustment procedure Eee FREE OPERATIO Manual adjustment TAINS Step 1 Lubricate the wheel bearing with clean axle lubricant of the same type used in the axle sump or hub assembly Note Never use an impact wrench when tightening or loosening lug nuts or bolts during the procedure Initial Final Back off Jam nut torque adjusting Initial adjusting Thread Final 7 Acceptable back off reads ina orque end play nee Aennue nut torque penne back off Specifications Step 2 Step 3 Step 4 pe Step 5 Step 6 Step 7 Step 8 2 1 6 Turn install cotter pin to St MEE 1 4 Turn lock axle nut in position eer front ei non drive totum asg 200 300 Ibeft 001 005 18 a 271 407Nem 025mm 127mm 66 7mm 200 lbeft 50 lbeft 271Nem 68Nem While rotating One full turn While rotating 12 nee sy pe LNN wheels wheels 1 4 Turn 16 Tang type 200 275 lbeft washer 271 373Nem As measured 7 per procedure with Trailer a 2 5 8 200 300 lbeft dial indicator 1 4 Turm 66 7mm areal 271 407Nem f dowel pin and washer or washer tang and nut flat are not aligned remove the washer turn it over and reinstall If required loosen the inner adjusting nut just enough for alignment Bendable type washer lock only Secure nuts by bending one wheel nut washer tang over the inner and outer nut Bend the tangs over the closest flat perpendicu2. Scotseal ies MNstallation tooling guide SKF Standard plug Washer bushing Standard tool handle 450237 Tool selection SKF Scotseal Classic and Scotseal Seal drive plate Centering plug Nut Longlife are to be installed using only SKF interchangeable See chart Scotseal installation tools See Chart A see chart below below Centering the seal Precisely matched centering plugs are engineered to fit within the inside diameter of the inner bearing cone and allow accurate centering of the Scotseal in the bore of the hub as well as preventing cocking of the seal Chart B below provides correct matchup of bearing cone and centering plug Chart A Chart B Drive plates amp seal matchups Matchup of bearing cones Drive plates in bold numbers with matching seal numbers amp centering plugs Bearing Centering Bearing Centering cone no plug no cone no plug no 495 AX 708 BR5760 708 BR497 BR6379 705 BR539 701 BR6386 706 555 S 6386 A 706 557 A BR6389 706 BR559 BR6461 708 BR560 6461 A 708 BR567 BR6559 710 BR568 BR6580 712 BR575 BR28995 703 BR580 BR33281 716 BR582 BR33287 707 BR593 BR33895 BR594 BR39580 594 A BR39581 BR595 BR39585 BR596 BR42688 BR598 BR45284 598 A BR45285 BR639 BR47678 BR641 BR47686 BR659 BR47687 BR663 BR52400 663 A BR52401 BR664 JH217249 JM205149 A JM207049 A JM511946 JM716649 JM718149 JM719149 HM212044 HM212046 HM212047 HM212049 X HM212049 HM215249 HM218248 HM51
3. lar to the hang Printed with permission of the TMC Reference RP618A PreSet wheel bearing adjustment procedure ConMet PreSet hub assemblies are equipped with specially half toleranced bearings and a spacer and require a specific bearing adjustment procedure Use the OEM seal Scotseal PlusXL when servicing a PreSet hub assembly 2b For a double nut or jam nut system torque the inner nut to 300 ft Ibs Do not back off the spindle nut Install the outer nut with 200 ft lbs of torque 1 Lubricate the wheel bearing with clean axle lubricant of the Same type used in the axle sump or hub assembly Never use an impact wrench when tightening or loosening lug nuts or bolts during this procedure Note Be sure to engage any locking device 2a For one piece spindle nut systems torque the nut to a minimum of 300 ft lbs Do not back off the spindle nut 2c Per ConMet Service Manual rev E 12 2010 ConMet does not Advance the nut until engagement takes place and the nut recommend the use of a one piece castellated type nut system is locked for use with PreSet hubs End play verification procedure Wheel bearing end play is the free movement of the wheel assembly along the spindle axis It is recommended for verification purposes that wheel bearing end play be measured with a dial indicator Step 4 Set the dial indicator to zero by rotating the gauge face so the zero mark lines up with the gauge needle For digital indicator
4. s push the zero out button Step 1 Make sure the brake drum to hub fasteners are tightened to the manufacturers specifications Step 2 Attach a dial indicator with its magnetic base at the bottom of the hub or brake drum Step 5 Grasp the wheel assembly at the 3 o clock and 9 o clock eee positions while oscillating it to seat the bearings Read step 3 Adjust the dial indicator so that ts plunger or pointer bearing end play as the total indicator movement is against the end of the spindle with its line of action approximately parallel to the axis of the spindle Note If end play is not within specifications repeat wheel bearing Note For aluminum hubs attach the magnetic base of the BO eT Bree atten a rena ica vith Bhopel renee indicator to the end of the spindle with the plunger against the hub or brake drum View detailed technical and product Lo Tube videos at www skfpartsinfo tv a n Srei e SKF and Scotseal are registered trademarks of the SKF Group e PreSet and ConMet are registered trademarks of Consolidated Metco Inc e TFO and Trouble Free Operation are registered trademarks of SKF Group Follow us on Twitter skfpartsinfo to stay on top of all the latest technical and product information SKF Group 2010 457373 YY Printed in U S A Revised 11 14 Suite 200 Elgin IL 60123 800 882 0008 www vsm skf com
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