Mazda MX-5 Miata Sport 2007 Manual page 1082

Fig. 14: Removing Engine Front Cover Upper Blind Plug
Courtesy of MAZDA MOTORS CORP.
14. Remove the cylinder block lower blind plug.
15. Install the SST as shown in Fig. 15.
2007 Mazda MX-5 Miata Sport
2007 ENGINE Mechanical - MX-5