Transmission - NA Miata Torque Specs
Manual Transmission - 5-Speed
Bearing Cover
13-19 lb-ft
18-26 N-m
Countershaft Lock Nut
94-145 lb-ft
128-197 N-m
Dynamic Balancer Lock Nut
116-152 lb-ft
157-206 N-m
Extension Housing
12-17 lb-ft
16-23 N-m
Input Shaft Front Cover
13-19 lb-ft
18-26 N-m
Main Shaft Lock Nut
94-173 lb-ft
128-135 N-m
Drain Plug
29-43 lb-ft
39-58 N-m
Fill Plug
18-29 lb-ft
24-39 N-m
Interlock Pin Plug
89-133 lb-in⁽¹⁾
10-15 N-m
Reverse Idler Gear
71-97 lb-in⁽¹⁾
8-11 N-m
Shift Fork Bolts
106-142 lb-in⁽¹⁾
12-16 N-m
Spring Cap Bolts
89-133 lb-in⁽¹⁾
10-15 N-m
Shift Rod End Bolts
71-106 lb-in⁽¹⁾
8-12 N-m
Speedometer Driven Gear Bolt
69-97 lb-in⁽¹⁾
7.8-11 N-m
⁽¹⁾lb-INCH
Sources: