Pilot Bearing Installation Note

Tool 

Snap-on brand millimeter size bushing driver set (A160M) adapter A160M7 (20-22 mm) 

• Use the adapter with the 20 mm side of the A160M7 (20-22 mm) facing the pilot bearing side.

  Substitution tool 

  Outer diameter: 21 mm {0.83 in} 

  Inner diameter: 19 mm {0.75 in} 

  Fig 1: Installing Pilot Bearing

  Courtesy of MAZDA MOTORS CORP.

  Standard position 

  Distance A of pilot bearing from crankshaft end: 1.5-2.5 mm {0.060-0.098 in} 

  Fig 2: Identifying Pilot Bearing Distance From Crankshaft End

  Courtesy of MAZDA MOTORS CORP.