Mazda MX-5 NA silhouetteMX-5 NA

FRONT AXLE

M-5parts diagram

PREPARATION

SST

Special service tools

49 0118 850C
NamePuller, ball joint
UsageFor disconnection of tie-rod end and upper arm ball joint
49 0727 575
NamePuller, ball joint
UsageFor disconnection of lower arm ball joint

WHEEL HUB, STEERING KNUCKLE

Inspection / Removal / Installation

Wheel hub, steering knuckle — Inspection / Removal / Installation

  1. 1
    Inspect wheel bearing play, referring to Inspection.
  2. 2
    Remove in the order shown in the figure, referring to Removal Note.
    Exploded view of the MX-5 front axle showing the front wheel, brake caliper assembly, hub cap, disc plate, locknut, front wheel hub assembly, tie-rod end, lower arm, upper arm and dust cover/knuckle spindle. Numbered balloon callouts 1–10 identify components. COTTER PIN, REPLACE labels mark cotter-pin replacement points and a REPLACE flag marks callout 5 (locknut). Tightening torque values shown next to fasteners.
    05U0MX-009
  3. 3
    Inspect all parts and repair or replace as necessary.
  4. 4
    Install in the reverse order of removal, referring to Installation Note.
Parts DiagramFig. fig2
#Part NameNotes
1Front wheel
2Brake caliper assemblyRemoval Note page M-6
3Hub cap
4Disc plate
5LocknutREPLACE. Installation Note page M-7
6Front wheel hub assemblyInspect for cracks and damage. Disassembly / Inspection / Assembly page M-8
7Tie-rod endRemoval Note page M-6; Service Section N
8Lower armRemoval Note page M-6; Service Section R
9Upper armRemoval Note page M-6; Service Section R
10Dust cover and knuckle spindleInspect dust cover for damage and distortion. Inspect knuckle spindle for cracks and damage

Tightening torques (N·m (m-kg, ft-lb))

Tie-rod end (callout 7)
N·m29—44
m-kg3.0—4.5
ft-lb22—33
Upper arm ball joint (callout near 9)
N·m41—61
m-kg4.2—6.2
ft-lb30—45
Brake caliper assembly
N·m49—69
m-kg5—7
ft-lb36—51
Caliper bracket
N·m57—77
m-kg5.8—7.9
ft-lb42—57
Front wheel hub locknut (callout 5)
N·m167—215
m-kg17—22
ft-lb123—159
Lower arm ball joint (callout near 8)
N·m88—118
m-kg9—12
ft-lb65—87

Search Manual

Search pages, specs, and procedures