Naturally aspirated and turbocharged diesel engines up to 8/93
The valves are driven from the camshaft block-crankcase located on the side via pushrods and rocker arms. The clearances in the valve drive are adjusted by adjusting bolts located in the rocker arms and must be checked and, if necessary, adjusted as part of maintenance, as well as if noise occurs from the valve area and after engine repairs. The drive of the high-pressure fuel pump of the distribution type is carried out for the same purpose as the drive of the camshaft.
Turbocharged diesel engine since 9/93
The distinctive feature of this engine is the presence of four individual cylinder heads. Unlike conventional engines, this engine is equipped with "wet" cylinder liners, which can be replaced individually. The camshaft drive is lower-mounted. The high-pressure fuel pump of the distributor type, the oil pump and the vacuum pump of the exhaust gas recirculation system (EG) are carried out via a cylindrical gear transmission. The valve drive is equipped with hydraulic roller tappets. The fuel injection advance angle and the EG recirculation system are adjusted by the engine management system.
(The original version can be found on the website: FORDBOOK)