Steering Gear & Linkage Adjustment

WARNING: This page is about a different car, the 2004 Mazda RX-8. However, it is still accessible from the selected car via links, so may be relevant.

Remove the locknut using the SST.
Apply sealant to the threads of the adjustment cover.
Tighten the adjustment cover to 20-29 N.m {2.1-2.9 kgf.cm, 15-21 in.lbf}.
After swinging the steering rack left and right 10 times, tighten the adjustment cover again to 5.8 N.m {59 kgf.cm, 51 in.lbf}.

Fig 1: Removing Locknut
Courtesy of MAZDA MOTORS CORP.
Loosen the adjustment cover 10-20°.

Fig 2: Loosening Adjustment Cover
Courtesy of MAZDA MOTORS CORP.
Lock the adjustment cover against rotation and tighten the locknut using the SST.
Tightening torque

20-29 N.m {2.1-2.9 kgf.cm, 15-21 in.lbf}

Fig 3: Locking Adjustment Cover Against Rotation & Tighten Locknut
Courtesy of MAZDA MOTORS CORP.
Measure the pinion shaft rotational torque using the SST and a pull scale.
- If not within the specification, repeat from Steps 1 - 6 .
Standard rotational torque

1.2-2.0 N.m {13-20 kgf.cm, 11-17 in.lbf}

Pull scale reading

11.2-20.0 N {1.15-2.03 kgf, 2.52-4.48 lbf}

Fig 4: Measuring Pinion Shaft Rotational Torque
Courtesy of MAZDA MOTORS CORP.