Cylinder Head, Removal
Coolant drained.
Air filter housing, heat exchanger
and coolant pump with spacer (D1-13) removed.
1 Remove the bolt (1) which holds the fuel filter
bracket to the cylinder head.
Remove the valve cover.
Disconnect the cable (2) to the glow plugs.
2 Undo and remove the injector pipes (1). Undo and
remove the return fuel pipe (2).
IMPORTANT!
Seal all
openings in the fuel system with protective
caps.
3 Undo the oil supply pipe (1) at the cylinder head.
Unscrew the injectors (2).
IMPORTANT!
Seal all injector openings with caps.
Unscrew the nuts (3) which hold the rocker arm
bridge.
The D1-20, D1-30 and D2-40 engines also have
bolts that must be removed. Carefully prise the
rocker arm bridge loose.
21-1 Cylinder Head
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