Thread diameter
A: 6x 16 1.24x.63)
D: 6x28 (.24x1.10) mm (in.)
ENGINE <DOHC>
11. INSTALLATION OF TIMING BELT LOWER COVER/
10. TIMING BELT UPPER COVER
The dimensions of the installation bolts for the timing
covers differ according to the installation location, so be
sure not to install the bolts in the incorrect locations.