Showing specs for all NA & NB Miatas Choose my car
Jobs Radiator & cooling fans
Radiator & cooling fans Radiator mounts, drain plug, fan shroud and fan hardware.
Use this checklist to track fasteners you handle. It is not a complete repair procedure or a verified disassembly order. Follow your factory manual for access, support, tightening sequences and inspections. Select your car and check each variant before using a value.
Checklist: https://miatatorque.com/jobs/cooling-system/All NA & NB variants; select your car to narrow the list.
You’ll replace No replacement list is recorded in these specs. Check the cited procedures for seals, gaskets and single-use hardware.
Fluids & settings Fluid types, capacities and settings have not been catalogued for this job. Check your factory manual before filling or adjusting.
1. Radiator drain and mounts Factory manual 14–18 ft·lb 19–25 N·m 19–25 N·m 14–18 ft·lb
Not yet checked against the factory manual for your car’s year. Check the source coverage on the spec page.
1990 Mazda MX-5 Miata Workshop Manual — Page E–7 Printed: “19—25 N·m (1.9—2.6 m-kg, 14—19 ft-lb)” 1994 Mazda MX-5 Miata Workshop Manual — Page B–86 Printed: “19–25 N·m (1.9–2.6 kgf·m, 14–18 ft·lbf)” 1994 Mazda MX-5 Miata Workshop Manual — Page E–8 Printed: “19–25 {1.9–2.6, 14–18}” 1999 Mazda MX-5 Miata Workshop Manual — Page 01–12–4 Printed: “19–25 {1.9–2.6, 14–18}” Factory manual 7–10 in·lb in·lb 0.7–1.1 N·m 0.7–1.1 N·m 7–10 in·lb
Not yet checked against the factory manual for your car’s year. Check the source coverage on the spec page.
1999 Mazda MX-5 Miata Workshop Manual — Page 01–12–2 Printed: “0.7–1.1 N·m {7–12 kgf·cm, 7–10 in·lbf}” Factory manual 7–10 in·lb in·lb 0.7–1.1 N·m 0.7–1.1 N·m 7–10 in·lb
Not yet checked against the factory manual for your car’s year. Check the source coverage on the spec page.
2005 Mazda MX-5 Miata Workshop Manual (electronic manual capture) — Page PDF p. 733 Printed: “0.7—1.1 N·m {7—12 kgf·cm, 7—10 in·lbf}” Factory manual 16–22 ft·lb 21.6–30.4 N·m 21.6–30.4 N·m 16–22 ft·lb
Not yet checked against the factory manual for your car’s year. Check the source coverage on the spec page.
2005 Mazda MX-5 Miata Workshop Manual (electronic manual capture) — Page PDF p. 752 Printed: “21.6—30.4 {2.2—3.0, 16.0—22.4}
N·m {kgf·m, ft·lbf}” 2. Fan shroud and fan assembly Factory manual 70–95 in·lb in·lb 7.9–10.7 N·m 7.9–10.7 N·m 70–95 in·lb
Not yet checked against the factory manual for your car’s year. Check the source coverage on the spec page.
1990 Mazda MX-5 Miata Workshop Manual — Page E–12 Printed: “7.8—11 N·m (80—110 cm-kg, 69—95 in-lb)” 1994 Mazda MX-5 Miata Workshop Manual — Page E–12 Printed: “7.9–10.7 N·m (80–110 kgf·cm, 70–85 in·lbf)” 1994 Mazda MX-5 Miata Workshop Manual — Page E–8 Printed: “7.9–10.7 N·m {80–110 kgf·cm, 70–95 in·lbf}” 1999 Mazda MX-5 Miata Workshop Manual — Page 01–12–4 Printed: “7.9–10.7 N·m {80–110 kgf·cm, 69.5–95.4 in·lbf}” Factory manual 35–43 in·lb in·lb 4–4.9 N·m 4–4.9 N·m 35–43 in·lb
Not yet checked against the factory manual for your car’s year. Check the source coverage on the spec page.
1990 Mazda MX-5 Miata Workshop Manual — Page E–12 Printed: “3.9—4.9 N·m (40—50 cm-kg, 35—43 in-lb)” 1994 Mazda MX-5 Miata Workshop Manual — Page E–12 Printed: “4.0–4.9 N·m (40–50 kgf·cm, 35–43 in·lbf)” 1999 Mazda MX-5 Miata Workshop Manual — Page 01–12–7 Printed: “4.0–4.9 {40–50, 35–43}” Factory manual 14–21 in·lb in·lb 1.5–2.4 N·m 1.5–2.4 N·m 14–21 in·lb
Not yet checked against the factory manual for your car’s year. Check the source coverage on the spec page.
1994 Mazda MX-5 Miata Workshop Manual — Page E–12 Printed: “1.5–2.4 N·m {15–25 kgf·cm, 14–21 in·lbf}” Factory manual 27–34 in·lb in·lb 3–3.9 N·m 3–3.9 N·m 27–34 in·lb
Not yet checked against the factory manual for your car’s year. Check the source coverage on the spec page.
1999 Mazda MX-5 Miata Workshop Manual — Page 01–12–7 Printed: “3.0–3.9 {30–40, 27–34}” Factory manual 35–43 in·lb in·lb 4–4.9 N·m 4–4.9 N·m 35–43 in·lb
Not yet checked against the factory manual for your car’s year. Check the source coverage on the spec page.
2005 Mazda MX-5 Miata Workshop Manual (electronic manual capture) — Page PDF p. 742 Printed: “4.0—4.9 {40—50, 35—43}
N·m {kgf·cm, in·lbf}” Factory manual 27–34 in·lb in·lb 3–3.9 N·m 3–3.9 N·m 27–34 in·lb
Notes Use a new nut. Not yet checked against the factory manual for your car’s year. Check the source coverage on the spec page.
2005 Mazda MX-5 Miata Workshop Manual (electronic manual capture) — Page PDF p. 742 Printed: “3.0—3.9 {30—40, 27—34}
N·m {kgf·cm, in·lbf}” Factory manual 35–43 in·lb in·lb 3.9–4.9 N·m 3.9–4.9 N·m 35–43 in·lb
Not yet checked against the factory manual for your car’s year. Check the source coverage on the spec page.
2005 Mazda MX-5 Miata Workshop Manual (electronic manual capture) — Page PDF p. 744 Printed: “3.9—4.9 {40—49, 35—43}
N·m {kgf·cm, in·lbf}” Factory manual 26–34 in·lb in·lb 2.9–3.9 N·m 2.9–3.9 N·m 26–34 in·lb
Notes Use new nuts. Not yet checked against the factory manual for your car’s year. Check the source coverage on the spec page.
2005 Mazda MX-5 Miata Workshop Manual (electronic manual capture) — Page PDF p. 744 Printed: “2.9—3.9 {30—39, 26—34}
N·m {kgf·cm, in·lbf}” Factory manual 69–96 in·lb in·lb 7.8–10.8 N·m 7.8–10.8 N·m 69–96 in·lb
Not yet checked against the factory manual for your car’s year. Check the source coverage on the spec page.
2005 Mazda MX-5 Miata Workshop Manual (electronic manual capture) — Page PDF p. 752 Printed: “7.8—10.8 {80—110, 69.1—95.5}
N·m {kgf·cm, in·lbf}”