Technical data

SERVICING THE CYLINDER HEAD
DISASSEMBLY
Disconnect the air breather hose.
Disconnect the fuel injection pipes.
Remove the air intake silencer, intake manifold and exhaust manifold.
Remove the rocker cover.
Remove the rocker arms and rocker shaft assembly.
Remove the push rods.
Remove the cylinder head assembly by loosening the head bolts in the sequence shown in the
figure.
Remove the cylinder head gasket.
Partly disassemble the cylinder head assembly in the following manner. Remove the nozzle
holder. Remove the glow plug lead wire, then remove the glow plug. Using a valve lifter,
compress the spring. Remove the retainer lock, and then remove the retainer, spring and
valve. Place the removed valves and other parts in order by each cylinder. Remove the
thermostat housing and thermostat.