Manuale Officina LGW 523-627 - lombardini service

10SettingsPump/injector unit delivery setting with braked engine1) Run the engine to the maximum speed.2) Screw flow limiter C (see fig. 219).3) Load the engine up to the power and number of revs required bythe application’s manufacturer.4) Check that consumption is within the values allowed for in thesettings table (see below).If consumption is not within the given figures, it is necessary tochange the balance conditions shown to the brake, altering theload and the speed governor. Redo the consumption check on thestabilised engine.5) Unscrew limiter C until the engine rpm start to decrease. Lock thelimiter using the lock nut.6) Completely release the brake and check the rpm at which theengine stabilises.The performance of the speed governor must meet the classrequired by the application’s manufacturer.7) Stop the engine.8) Recheck the valve clearance with the engine cold.224Required settings (as most commonly applies)* Refers to power curve NB, see pages 18÷20 and after run-in.EngineRpmPower*( NB curve )KwSpecific fuel consumptionTime (sec) per100 cm 3g/Kwh502602903120422005,51192÷183285÷29936007,72120÷115326÷34022007,35155÷147265÷27936009,9293÷89326÷340220011,08105÷99261÷274360015,0660÷58328÷342220014,7879÷75258÷272360020,2245,8÷44326÷3401204/T360029,5036÷35284÷290- 96 - FOCS Workshop Manual_cod. 1.5302.351_7° ed_ rev. 06