Mazda MX-5 Miata / Grand Touring. Manual — part 64

Fig. 2: Identifying Propeller Shaft Components (With Torque Specifications)
Courtesy of MAZDA MOTORS CORP.

PROPELLER SHAFT REMOVAL NOTE

1. Before removing the propeller shaft, make alignment marks on the yoke and differential companion

flange.

CAUTION:



When replacing with a new propeller shaft, mark the companion
flange to match the position of the tag on the propeller shaft.

2008 Mazda MX-5 Miata Grand Touring

2008 DRIVELINE/AXLES Propeller Shaft - MX-5 Miata

Fig. 3: Identifying Alignment Marks On Yoke & Companion Flange
Courtesy of MAZDA MOTORS CORP.

2. Install the SST to the extension housing.

2008 Mazda MX-5 Miata Grand Touring

2008 DRIVELINE/AXLES Propeller Shaft - MX-5 Miata

Fig. 4: Identifying SST To Extension Housing
Courtesy of MAZDA MOTORS CORP.

PROPELLER SHAFT INSTALLATION NOTE

1. Align the marks and install the propeller shaft.

2. When installing a new propeller shaft, align the differential companion flange mark with the tag on the

propeller shaft and assemble.

Fig. 5: Identifying Differential Companion Flange Mark And Tag
Courtesy of MAZDA MOTORS CORP.

PROPELLER SHAFT INSPECTION

1. Use a dial gauge to measure the runout of the propeller shaft at each position.



If it exceeds the maximum specification, replace the propeller shaft.

Maximum runout

0.4 mm {0.016 in}

2008 Mazda MX-5 Miata Grand Touring

2008 DRIVELINE/AXLES Propeller Shaft - MX-5 Miata

Fig. 6: Identifying Runout Measuring Points
Courtesy of MAZDA MOTORS CORP.

2. Inspect the play and rotation of the joint by turning the universal joint in the direction shown by the arrow

Initial torque (Reference value)

0.29-0.98 N.m

{3.0-10 kgf.cm, 2.7-8.6 in.lbf}



If there is excessive play or initial torque, replace the propeller shaft.

2008 Mazda MX-5 Miata Grand Touring

2008 DRIVELINE/AXLES Propeller Shaft - MX-5 Miata