Engine Mount Installation Note

1. Tighten the engine front cover stud bolts.
   Fig 1: Engine Front Cover Stud Bolt

   Courtesy of MAZDA MOTORS CORP.

   Tightening torque 

   7-13 N.m {72-132 kgf.cm, 62-115 in.lbf}

2. Tighten the transaxle stud bolts.
   Fig 2: Transaxle And Stud Bolts

   Courtesy of MAZDA MOTORS CORP.

   Tightening torque 

   15-25 N.m {1.6-2.5 kgf.m, 12-18 ft.lbf}

   CAUTION:

   • When supporting the engine and transaxle, insert rubber of appropriate size (approx. 20 mm {0.79 in} thickness) between the engine lifter and the oil pan, transaxle to prevent the deformation of the oil pan and damage of the transaxle.
3. Secure the engine and transaxle using a commercially available engine lifter.
   Fig 3: Securing Engine And Transaxle Using Commercially Available Engine Lifter

   Courtesy of MAZDA MOTORS CORP.
4. Temporarily tighten the No. 3 engine mount installation bolts and nuts using the following procedure:
   1. Temporarily tighten the bolts shown in the figure so that they are centered on the No. 3 engine mount slots.
      Fig 4: Proper And Improper Tightening No. 3 Engine Mount Installation Bolts And Nuts

      Courtesy of MAZDA MOTORS CORP.
   2. Temporarily tighten the nuts shown in the figure so that the stud bolts of the engine front cover are centered on the No. 3 engine mount slots.
   Fig 5: Proper And Improper Tightening No. 3 Engine Mount Stud Bolts And Nuts

   Courtesy of MAZDA MOTORS CORP.
   NOTE:

   • If the stud bolts are deviated from the center of the slots, align the stud bolts with the center of the slots while slightly moving the engine, and temporarily tighten the installation nuts.
5. Temporarily tighten the No. 4 engine mount bracket installation bolt and nuts using the following procedure:
   1. Temporarily tighten the bolt shown in the figure.
      Fig 6: No. 4 Engine Mount Bracket And Bolt

      Courtesy of MAZDA MOTORS CORP.
   2. Temporarily tighten the nuts shown in the figure so that they are centered on the No. 4 engine mount bracket slots.
   Fig 7: Proper And Improper Tightening No. 4 Engine Mount Stud Bolts And Nuts

   Courtesy of MAZDA MOTORS CORP.
   NOTE:

   • If the stud bolts are deviated from the center of the slots, align the stud bolts with the center of the slots while slightly moving the transaxle, and temporarily tighten the installation nuts.
6. Install the No. 1 engine mount bracket and temporarily tighten the bolts shown in the figure. (2WD)
   Fig 8: No. 1 Engine Mount Bracket, Transaxle And Bolts

   Courtesy of MAZDA MOTORS CORP.
7. Tighten the No. 1 engine mount bracket installation bolts in the order shown in the figure. (2WD)
   Fig 9: No. 1 Engine Mount Bracket Installation Bolts Tightening Sequence

   Courtesy of MAZDA MOTORS CORP.

   Tightening torque 

   84-98 N.m {8.6-9.9 kgf.m, 62-72 ft.lbf}

8. Install the No. 1 engine mount rubber and the front crossmember component as a single unit. (See FRONT CROSSMEMBER REMOVAL/INSTALLATION .)
9. Temporarily tighten the No. 1 engine mount rubber installation bolts.

   2WD 

   Fig 10: No. 1 Engine Mount Rubber And Bolts (2WD)

   Courtesy of MAZDA MOTORS CORP.

   4WD 

   Fig 11: No. 1 Engine Mount Rubber And Bolts (4WD)

   Courtesy of MAZDA MOTORS CORP.
10. Tighten the No. 3 engine mount installation bolts and nuts in the order shown in the figure.
    Fig 12: No. 3 Engine Mount Installation Bolts And Nuts Tightening Sequence

    Courtesy of MAZDA MOTORS CORP.

    Tightening torque 

    Installation position	Tightening torque
    1	76-95 N.m {7.8-9.6 kgf.m, 57-70 ft.lbf}
    2	82-95 N.m {8.4-9.6 kgf.m, 61-70 ft.lbf}
    3	49-65 N.m {5.0-6.6 kgf.m, 37-47 ft.lbf}

11. Tighten the No. 4 engine mount bracket installation bolt and nuts in the order shown in the figure.
    Fig 13: No. 4 Engine Mount Bracket Installation Bolt And Nuts Tightening Sequence

    Courtesy of MAZDA MOTORS CORP.

    Tightening torque 

    Installation position	Tightening torque
    1, 2, 3	92-116 N.m {9.4-11 kgf.m, 68-85 ft.lbf}
    4	81-99 N.m {8.3-10 kgf.m, 60-73 ft.lbf}

12. Tighten the No. 1 engine mount rubber installation bolts in the order shown in the figure.

2WD 

Fig 14: No. 1 Engine Mount Rubber Installation Bolts Tightening Sequence (2WD)

Courtesy of MAZDA MOTORS CORP.

4WD 

Fig 15: No. 1 Engine Mount Rubber Installation Bolts Tightening Sequence (4WD)

Courtesy of MAZDA MOTORS CORP.

Tightening torque