. OPERATION MACHINE OPERATIONS AND CONTROLS 1] Turn fuel control dial (2) to the full speed (MAX) idle abruptly but run it at medium speed to allow it to cool down gradually, and then stop it. 1. Run the engine at low idle for about 5 minutes to cool down gradually. 3 - 92 NOTIC Cance ling automatic w arming-up operati If it be comes necessar y in an emergency to cancel t he automatic warming-up operation or to lower t he engine speed to low idle do as follows. osition and hold it for 3 seconds. When fu el control dial ( 2) is returned to t he low MIN) po sition, the engin e speed will drop. STOPPING THE ENGINE NOTIC If the e life of co engin excep e may b t in an e e considerably mergency.
If the reduced. D engine has o not sto overheat p the engine abruptly ed, do not try to stop it urn the key in s tarting switch (1) to the O FF position and stop e engi emove the key from starting sw itch