Showing specs for all NA & NB Miatas

P/S, A/C, P/S+A/C belt tension — new (NB1)

491—588 {50—60, 110—132} N {kgf, lbf}491—588 {50—60, 110—132} N {kgf, lbf}

Factory manualTaken from a Mazda factory workshop manual, with page citation.
Procedure

Check engine cold or at least 30 min after stopping. New means used on a running engine for less than five minutes. Use factory tension gauge between any two pulleys; alternative to deflection inspection. Tension limit is a lower service limit.

Applies to
  • NB 1999–2000 (BP-4W) — Other years inferred from 1999 factory evidence.
  • Verified in: 1999 Mazda MX-5 Miata Workshop Manual