Cylinder Head Gasket; Cylinder Head Gasket Replacement - Chery automobile Service Manual

CYLINDER HEAD GASKET

CYLINDER HEAD GASKET
REPLACEMENT
Removal
Rotate the cam shaft clockwise until the key slot
goes downwards vertically.
Loosen the bolts on the cylinder head in the order
illustrated in the figure.
Note: The bolts removed from the cylinder head
must be changed and cannot be reused.
Inspection and Installation
Check the out-of-flat of the base plane of the
cylinder head, which shall not be above 0.15mm.
Clean the threaded holes of the cylinder block. No
lubricant shall be settled in the threaded holes,
otherwise the liquid pressure may lead to the
cracking of the cylinder block after the bolts are
screwed in.
Rotate the crank shaft clockwise to the position
that enables the piston of the first cylinder to be
about 20mm lower than the top plane of the
cylinder block, thus to avoid the valve to collide
with the top of the piston when installing the
cylinder head assembly.
B-19