Updated specs are available.
Steering rack maximum runout (NB2 and Mazdaspeed)
This spec doesn't apply to the car you selected.
Not yet checked against the factory manual for your car's year. It's verified in the 2003 Mazda MX-5 Miata Workshop Manual (electronic manual capture); 2005 Mazda MX-5 Miata Workshop Manual (electronic manual capture); later manuals may differ.
Maximum 0.012 in (0.3 mm)Maximum 0.3 mm {0.012 in}
Factory manualTaken from a Mazda factory workshop manual, with page citation.
Procedure
Measure rack runout during gear/linkage inspection and replace the rack if outside specification. Also inspect cracks, damage and tooth wear. Power-steering gear inspection refers to this same procedure.
Applies to
- NB 2001–2005 (BP-Z3) — Other years inferred from 2003/2005 factory evidence.
- NB 2004–2005 (BP-Z3-TURBO) — 2005 factory evidence; 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 PDF p. 1529, 1564 · Printed value & notes
Page PDF p. 1529, 1564Printed: “Runout 0.3 mm {0.012 in} max.” - 2005 Mazda MX-5 Miata Workshop Manual (electronic manual capture)Tier 1
Page Steering Gear and Linkage Inspection (PDF pp. 1694–1695) · Printed value & notes
Page Steering Gear and Linkage Inspection (PDF pp. 1694–1695)Printed: “Runout 0.3 mm {0.012 in} max.”
Related service specs
- Steering wheel free play (NB2 and Mazdaspeed)
- Manual steering wheel effort (NB2, non-turbo)
- Steering shaft inspection length (NB2 and Mazdaspeed)
- Power steering pump test pressure (2001–2003 NB2, non-turbo)
- Power steering gear housing test pressure (2001–2003 NB2, non-turbo)
- Power steering pump test pressure (2004–2005 NB2 and Mazdaspeed)
- Power steering gear housing test pressure (2004–2005 NB2 and Mazdaspeed)