1B3-124 OM600 ENGINE MECHANICAL
1. Measure dimension ‘A’ .
Removal Procedure
Limit 142.5mm
2. Clamp the cylinder head with clamping device.
3. Cut groove into the valve seat ring so that dimension ‘C’ is
approx. 2mm and dimension ‘E’ is approx. 6mm.
4. Remove the cylinder head from the clamping device and
place it onto wooden blocks.
5. Remove the valve guide (3).
Drift (Intake) 8mm
Drift (Exhaust) 9mm
6. Insert the tensioning head (4) and extracted wedges(arrow)
by turning the bolt (5).
Notice
Carefully tighten the bolt (5) otherwise the valve seat ring in
the cylinder head will be excessively tensioned.
7. Lock the bolt (5) with nut (6).
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