Clutch Operation Inspection

WARNING: This page is about a different car, the 2008 Mazda RX-8, 2007 Mazda RX-8, 2006 Mazda RX-8, 2005 Mazda RX-8, and 2004 Mazda RX-8. However, it is still accessible from the selected car via links, so may be relevant.

WARNING:

Using compressed air can cause dirt and other particles to fly out, causing injury to the eyes. Wear protective eye wear whenever using compressed air.

CAUTION:

Applying compressed air to the assembled clutch pack for more than 3 s at a time will damage the seal.
Do not apply compressed air for more than the aforementioned time when testing the system.

Apply compressed air to the part indicated in the figure and inspect the 2-4 brake operation.
- If there is any malfunction, inspect the seal rings.
Air pressure

390 kPa {4.0 kgf/cm ² , 57 psi} max.

Fig 1: Applying Compressed Air To 2-4 Brake Fluid Passage
Courtesy of MAZDA MOTORS CORP.
Measure the clearance between the 2-4 brake retainer and the snap ring.
- If the clearance is not within the specification, adjust the clearance by installing the correct retaining plate.
Fig 2: Measuring Clearance Between Brake Retainer And Snap Ring
Courtesy of MAZDA MOTORS CORP.

Specification

1.0-1.4 mm {0.0394-0.0551 in}

Retaining Plate Sizes

mm {in}
5.2 {0.205}	5.4 {0.213}	5.6 {0.220}
5.8 {0.228}	6.0 {0.236}	6.2 {0.244}