21-4 Valve Mechanism
3
P0008146
885 498
P0008013
72
1
2
885 023
Valves, Removal
Cylinder head removed
Tools:
885023 Valve spring compressor
885498 Adapter
1
Remove the busbar (1) and glow plugs (2).
Remove the valves (3) with the aid of
885023 Valve spring compressor and
885498 Adapter. Mark the valves.
Remove the valve seals.
Valves, Installation
Tools:
885023 Valve spring compressor
885498 Adapter
1
Install the valve (1) in the cylinder head as
marked. Install a new valve seal (2), spring (3)
and valve spring washer (4).
Compress the valve spring with the spring clamp
and install the collets (5).
2
Install the glowplugs and tighten to the specified
torque: refer to Tightening torques page 9. Install
the busbar.
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