Dimensions

Test data of cylinder head:
Height of cylinder head (H) without camshaft housing
When new: 126.85-127.15 mm
Wear limit after machining: 126.8 mm
Unevenness of contact surface in longitudinal, transverse direction ≤0.04 mm
Peak-to-valley height: 0.006 mm
Standback distance (a) for new valves and new valve seat rings
Exhaust valve: 1.300-1.700 mm
Inlet valve: 1.300-1.700 mm
Distance from valve stem end to base of camshaft bearing (T): 23.700-24.200 mm
Hardness of cylinder head contact surface in area of sealing bead of cylinder head gasket: >70