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Adjusting Cover Assembly Note

  1. Set the rack to the center position.
  2. Tighten the adjusting cover to 4.9 N.m {50 kgf.cm, 36 in.lbf}  three times, then return it 25°  using the SST  .
  3. Apply sealant to the threads of the locknut.
  4. Attach the locknut.
    Fig 1: Tightening Adjusting Cover
    G04326565Courtesy of MAZDA MOTORS CORP.
  5. Measure the pinion torque using the SST  and a pull scale.

    Pinion shaft rotation torque 

    Center of rack +/-90° 0.7-1.1 N.m {7.2-11.2 kgf.cm, 6.2-9.7 in.lbf} 

    [Pull scale reading 7-11 N {0.8-1.1 kgf, 1.6-2.4 lbf}] 

    Except center of rack +/-90° Less than 1.6 N.m (16.3 kgf.cm, 11.8 in.lbf} 

    [Pull scale reading Less than 16.7 N {1.7 kgf, 3.8 lbf}] 

    Fig 2: Measuring Pinion Torque Using SST
    G04326566Courtesy of MAZDA MOTORS CORP.
  6. If not as specified, repeat steps  2 through  5.
  7. Install the locknut using the SST  (49 B032 320).

    Tightening torque 

    40-49 N.m {4.1-4.9 kgf.m, 30-36 ft.lbf} 

    Fig 3: Installing Locknut Using SST
    G04326567Courtesy of MAZDA MOTORS CORP.