Cylinder Compression Pressure; Injection Nozzle - Daewoo DE12T Manual

2.12. Cylinder Compression Pressure

•
Stop the engine after warming up, and
take out nozzle holder assembly.
•
Install the special tool (compression
gauge adapter) at the nozzle holder
hole, and connect the compression
pressure gauge there.
Standard value
Limit value
Difference
between each cylinder
•
Condition : Water temperature 20
Engine rotation 200rpm

2.13. Injection Nozzle

•
Install a nozzle on the nozzle tester.
•
If the inspected injection pressure is less than the specified value, adjust using the adjust-
ing shims.
Engine model
Injection nozzle
Pressure
•
Check the atomizing state and replace it if abnormal.
28kg/cm 2 over
24kg/cm 2
L
Within 10 %
Normal
DE12T/TI/TIA
220 kg/cm
˚ C,
Abnormal
DE12TIS
2 160 / 220 kg/cm
- 31 -
EFM1004I
EFM1005I
Abnormal
EFM1006I
2
TECHNICAL INFORMATION