Man D 2842 LE 620 Repair Manual page 150

Service Data
Valve timing
2
6
5
Compression pressures
good
permitted
repair required
Pressure difference (between the individual cylinders)
1
TDC
3
7
4
BDC
Dimensions
Limit values
1 = engine direction of turn
2 = intake valve opens 24° before TDC
3 = exhaust closes in TDC
4 = exhaust valve opens 60° before
BDC
5 = intake valve closes 36° after BDC
6 = Exhaust open for 240°
7 = Inlet open for 240°
The degrees specified refer to the crank-
shaft angle
above 26 bar
23−26 bar
below 23 bar
max. 4 bar
148