Dual-mass Flywheel (MTX)/Drive Plate (ATX) Installation Bolt Assembly Note

Dual-mass flywheel installation bolt (MTX) 

1. Hold the crankshaft using the SST (49 E011 1A0). 
2. Temporarily tighten the new bolts.
   NOTE:

   • If the dual-mass flywheel (secondary flywheel side) is not positioned properly, perform the following procedure to install it:
   1. Temporarily tighten the new bolts to the position as shown in the figure.
      Fig 1: Locating Dual-Mass Flywheel Bolts

      Courtesy of MAZDA MOTORS CORP.
   2. Install the SST (49 S120 710)  to the dual-mass flywheel.
   3. Rotate the dual-mass flywheel (secondary flywheel side) using the SST (49 S120 710)  , and then temporarily tighten the remaining new bolt after removing the SST (49 G033 102). 
      Fig 2: Installing SST (49 S120 710) To Dual-Mass Flywheel

      Courtesy of MAZDA MOTORS CORP.
3. Tighten the new bolts in two or three passes in the order shown in the figure.

   Tightening torque 152-160 N.m {15.5-16.3 kgf.m, 113-118 ft.lbf} 

   Fig 3: Dual-Mass Flywheel Bolt Tightening Sequence

   Courtesy of MAZDA MOTORS CORP.

Drive plate installation bolt (ATX) 

1. Hold the crankshaft using the SST. 
2. Tighten the new bolts in two or three passes in the order shown in the figure.

   Tightening torque 108-116 N.m {11.1-11.8 kgf.m, 80-85 ft.lbf} 

   Fig 4: Drive Plate Holding Tool And Bolt Tightening Sequence

   Courtesy of MAZDA MOTORS CORP.