Pic. 2.179. 1MZ-FE engine cylinder head cover: 1 - gasket; 2 - for the right row of cylinders; 3 - for the left row of cylinders; 4 – a cover of a head of the block of cylinders; 5 - rubber; 6 - aluminum; 7 – a head of the block of cylinders
Shoulder bolts (pic. 2.179), which secure the cylinder head covers, are equipped with aluminum washers made of vibration-damping laminated aluminum sheet.