FixVault

Bearing Preload

  1. Remove bearing outer race from bearing cover.
  2. Install bearing cover with SST (0K201 190 017) or equivalent. 
  3. Align bearing cover with guide bolts as shown, and press it in. Torque bearing cover bolts.

    Tightening torque: 96-120 lb.in (10.8-13.7 N.m, 110-140 kg.cm) 

    Fig 1: Removing Bearing Outer Race From Bearing Cover
    G01079736Courtesy of KIA MOTORS AMERICA, INC.
  4. Remove bearing outer race and adjustment shims from bearing housing using a pin punch and hammer.
    Fig 2: Removing Bearing Outer Race
    G01079737Courtesy of KIA MOTORS AMERICA, INC.
  5. Install bearing outer race to bearing housing.
    NOTE: Do not  install adjustment shims.
    Fig 3: Installing Bearing Outer Race To Bearing Housing
    G01079738Courtesy of KIA MOTORS AMERICA, INC.
    NOTE: Eliminate gap (arrow) by turning A or B of selector.
  6. Set SST (0K201 175 A01/K94A-4200-T1)  onto converter housing.
  7. Install outer race removed in step 1 to SST (0K201 175 A01/K94A-4200-T1). 
    Fig 4: Installing Outer Race
    G01079739Courtesy of KIA MOTORS AMERICA, INC.
  8. Set output gear assembly onto SST (0K130 191 A03/K94A-4200-T1).. 
  9. Set four SST (0K130 191 A03)  on converter housing in positions shown.
    Fig 5: Setting Service Tool On Converter Housing
    G01079740Courtesy of KIA MOTORS AMERICA, INC.
  10. Set bearing housing on output gear assembly and install four SST (0K130 175 A04);  then tighten them to specified torque.
    1. Tightening torque: 14-18 lb.ft (19-25 N.m, 1.9-2.6 kg.m) 
    Fig 6: Setting Bearing Housing On Output Gear Assembly
    G01079741Courtesy of KIA MOTORS AMERICA, INC.
  11. To seat bearing, turn SST (0K201 175 A01/212249)  to increase clearance indicated by arrow with SST (0K130 175 A03/212249)  until SST (0K130 175 A03/212249)  no longer turns.
  12. Turn selector in opposite direction until gap is reduced.
    Fig 7: Adjusting Service Tool
    G01079742Courtesy of KIA MOTORS AMERICA, INC.
  13. Mount SST (0K130 322 020/K94A-4200-T1)  and torque meter on output gear.
  14. Adjust clearance of SST (0K130 175 A03)  to obtain specified preload.
    1. Preload: 0.27-7.8 lb.in (0.03-0.8 N.m, 0.3-9.0 kg.cm) 
    Fig 8: Adjusting Bearing Preload
    G01079743Courtesy of KIA MOTORS AMERICA, INC.
    NOTE: Read preload when output gear is rotating.
    Fig 9: Measuring Bearing Preload
    G01079744Courtesy of KIA MOTORS AMERICA, INC.
    NOTE:
    • Measure clearance around entire circumference and select shims equivalent to maximum clearance.
    • The maximum allowable number of shims is 7.
  15. Measure clearance. Select adjustment shim (s) equivalent to measured clearance.
    Fig 10: Measuring Clearance
    G01079746Courtesy of KIA MOTORS AMERICA, INC.
    Fig 11: Clearance Chart (Shim Selection)
    G01079745Courtesy of KIA MOTORS AMERICA, INC.
  16. Remove bearing housing SST (0K201 175 AAO/212249). 
  17. Remove bearing outer race from bearing housing, refer to Bearing and race locations. 
    Fig 12: Installing Adjustment Shims
    G01079747Courtesy of KIA MOTORS AMERICA, INC.
  18. Install required shim (s).
  19. Press bearing race into bearing housing with SST  (or equivalent).
  20. Press bearing outer race into bearing cover.
    Fig 13: Pressing Bearing Outer Race Into Bearing Cover
    G01079748Courtesy of KIA MOTORS AMERICA, INC.
  21. Install output gear assembly and bearing housing.

    Tightening torque: 14-18 lb.ft (19-25 N.m, 1.9-2.6 kg.m) 

    NOTE: Do not install idler gear at this time.
    Fig 14: Installing Output Gear Assembly And Bearing Housing
    G01079749Courtesy of KIA MOTORS AMERICA, INC.
  22. Using SST (0K130 191 A04/K94A4200-T2)  and a torque meter, verify that preload reading is within specification.
    1. Preload: 0.27-7.8 lb.in (0.03-0.8 N.m, 0.3-9.0 kg.cm) 
  23. Remove bearing housing and output gear assembly.
    Fig 15: Verifying Bearing Preload
    G01079750Courtesy of KIA MOTORS AMERICA, INC.