Lombardini CHD series - Oil Pressure Checks and Curves; Oil pressure check; Oil pressure curve for LDW 1503 - 1603; Oil pressure curve for LDW 2004 - 2204

- 62 - Workshop Manual LDW CHD _ cod. 1.5302.345 - 6° ed_rev. 05
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Oil pressure check
Oncompleting assembly, llwithengineoil andfuel;connecta
10barpressuregaugetothepressureswitchtting.
Start the engine and check pressure as a function of the oil
temperature.
Oil pressure curve for LDW 2004/T - 2204/T
Fig.138- The curve is obtained at the oil lter level constant
engine epeed of 850 rpm in no-load conditions.
Fig.139- Thecurveisobtainedattheoillterlevelwithengine
working at 3000 rpm at the N power.
Note: The max lubrication oil temperature must be lower than
the sum: ambient temperature + 95°C.
Oil pressure curve for LDW 2004 - 2204
Fig.136- The curve is obtained at the oil lter level constant
engine epeed of 850 rpm in no-load conditions.
Fig.137- Thecurveisobtainedattheoillterlevelwithengine
working at 3000 rpm at the N power.
Oil pressure curve for LDW 1503 - 1603
Fig.134- The curve is obtained at the oil lter level constant
engine speed of 850 rpm in no-load conditions.
Fig.135- Thecurveisobtainedattheoillterlevelwithengine
working at 3000 rpm at the N power.
Lubrication system