Pinion Gap Inspection

WARNING: This page is about a different car, the 2017 Mazda CX-9. However, it is still accessible from the selected car via links, so may be relevant.

Pull out the drive pinion with the battery positive voltage connected to terminal S and the starter body grounded.

Fig 1: Connecting Battery Positive Voltage To Terminal (S) And Ground Starter Body
Courtesy of MAZDA MOTORS CORP.
CAUTION:
- Applying power for more than 10 s can damage the starter. Do not apply power for more than 10 s.
Measure the pinion gap while the drive pinion is extended.

Fig 2: Checking Pinion Gap While Drive Pinion Is Extended Measurement

Courtesy of MAZDA MOTORS CORP.

If not as specified, adjust with an adjustment washer (between drive housing front cover and magnetic switch).
Starter pinion gap

0.5-2.0 mm {0.02-0.07 in}