For major repairs, such as replacing a head gasket, adhering to exact torque specifications is critical. : Tighten to 17 Nm (1.7 kg-m). Tighten to 34 Nm (3.5 kg-m). Turn an additional 90 degrees . Cylinder Head Cover (Valve Cover) : 9 Nm. Camshaft Bearing Caps : 13 Nm. Intake Manifold to Head : 19 Nm. Exhaust Manifold to Head : 25 Nm. Maintenance Data
: Uses a timing chain designed to last the life of the engine. Workshop Manual Resources 1szfe engine manual top
If you are performing an overhaul, detailed diagrams and diagnostic steps are available in the Toyota 1SZ-FE Engine Repair Manual or the 1SZ-FE Workshop Supplement which covers the SCP10 series Yaris. Toyota SZ series engines For major repairs, such as replacing a head