ENGINE OPERATION If the engine cannot be shut down by the STOP button on the panel, stop the engine by moving the stop lever (Figure 6, (2)) by hand to the left (Figure 6, (1)). The lever is attached to the fuel injection pump.
JH4 Series Operation Manual
CHECKING THE ENGINE AFTER OPERATION • Check that the key switch is in the OFF position and battery master switch (if equipped) is turned to OFF. • Fill the fuel tank. See Filling the Fuel Tank on page 30. • Close seawater cock(s). • If there is a risk of freezing, check that the cooling system contains enough coolant. See Engine Coolant Specifications on page 36. • If there is a risk of freezing, drain the seawater system. See Drain Seawater Cooling System on page 84. • At temperatures below 0˚C (32˚F), drain seawater system and connect the engine heater (if equipped).
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