D21 Hardbody 4WD V6-2960cc 3.0L SOHC MFI (VG30E) (1991)
Fig. 8 Adjusting Input Rod
1. Adjust pedal free height with brake booster input rod. Then tighten lock nut. Make sure that the tip of input rod stays inside.
2. Adjust clearance "C1" and "C2" with stop lamp switch and A.S.C.D. switch respectively. Then tighten lock nuts.
3. Check pedal free play. Make sure that stop lamp is off when pedal is released.
4. Check brake pedal depressed height with engine running. If depressed height is below the specified value, check brake system for leaks,
accumulation of air or any damage regarding component parts (master cylinder, wheel cylinder, etc.), and make the necessary repairs.