Daewoo KORANDO Service Manual page 751

1F3-24 OM600 ENGINE CONTROLS
5. Opening pressure test :
Open the valve (3) and slowly operate the hand lever at
tester (approx. 1 stroke / second) and measure opening
pressure.
New Nozzle
Used Nozzle
Difference Between Nozzles
Notice
If out of standard, repair the injection nozzle.
6. Leak test
Slowly operate the hand lever at the tester until get a
pressure of approx. 90bar. Maintain this pressure for more
than
20 seconds and within this period no drop of fuel should
build up at the nozzle tip.
115 - 125bar
Min. 100bar
Max. 5bar