Man D2862 LE221 Repair Manual page 391

Cylinder liner protrusion
1 Valve guide protrusion
18.1 - 18.5 mm
2
Exhaust valve guide:
Inside diameter
Ø 9.000 − 9.015 mm
Outside diameter
Ø 15.028 − 15.046 mm
Bore in cylinder head for valve guide:
Ø 15.000−15.018 mm
3
Intake valve guide:
Inside diameter
Ø 9.000 − 9.015 mm
Outside diameter
Ø 15.028 − 15.046 mm
Bore in cylinder head for valve guide:
Ø 15.000−15.018 mm
Exhaust valve β = 45°
=
Intake valve α 60°
Valves
1
Intake valve: Ø 8.970-9.040 mm
2 Exhaust valve: Ø 8.955-8.959 mm
2
Bore in cylinder head, intake:
Ø 46.000-46.030 mm
Outside diameter, valve seat insert:
Ø 46.052-46.068 mm
2
Bore in cylinder head, exhaust:
44.000-44.030 mm
Outside diameter, valve seat insert:
Ø 44.055-44.065 mm
2 Exhaust valve: Ø 8.955-8.959 mm
2
Exhaust valve: Ø 8.955-8.959 mm
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AE6 Stage 2 2st edition
TECHNICAL DATA
0.025 - 0.100 mm
389