P/S, P/S+A/C belt deflection — used (NB2 and Mazdaspeed)

mm {in}: 9.0—10.0 {0.36—0.39}mm {in}: 9.0—10.0 {0.36—0.39}

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

Procedure

Check with engine cold or at least 30 min after stopping. New means run for less than 5 min. Apply 98 N {10 kgf, 22 lbf} midway along the generator-to-crankshaft span or the power-steering-to-crankshaft span, as appropriate. Applies to power steering with or without A/C; does not establish an A/C-only belt setting. The actual 2005 engine technical-data table explicitly includes BP and BP WITH TC; the displayed setting applies to both.

Applies to

NB 2001–2005 (BP-Z3) — Other years inferred from 2003 factory evidence.
NB 2004–2005 (BP-Z3-TURBO) — 2005 factory technical data explicitly includes BP WITH TC; 2004 inferred within MSM family.
Verified in: 2003 Mazda MX-5 Miata Workshop Manual (electronic manual capture); 2005 Mazda MX-5 Miata Workshop Manual (electronic manual capture)

Sources (2)

View 2 source citations

2003 Mazda MX-5 Miata Workshop Manual (electronic manual capture)Tier 1
Page Drive Belt Inspection (PDF p. 610) · Printed value & notes
Page Drive Belt Inspection (PDF p. 610)
Printed: “Deflection mm {in} P/S, P/S+A/C Used 9.0—10.0 {0.36—0.39}”
2005 Mazda MX-5 Miata Workshop Manual (electronic manual capture)Tier 1
Page Drive Belt Inspection; Engine Technical Data (PDF p. 1045) (PDF p. 692) · Printed value & notes
Page Drive Belt Inspection; Engine Technical Data (PDF p. 1045) (PDF p. 692)
Printed: “Deflection mm {in} P/S, P/S+A/C Used 9.0—10.0 {0.36—0.39}”

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