ENGINE OPERATION
76 JH Series Operation Manual
4. When there are no problems, keep the
engine at low speed with the boat still
stopped to distribute engine oil to all
parts of the engine.
5. Check that sufficient seawater is
discharged from the seawater outlet.
Operation with inadequate seawater
discharge will damage the impeller of
the seawater pump. If seawater
discharge is too low, stop the engine
immediately. Identify the cause and
repair.
The engine will seize if it is operated
when seawater discharge is too small or
if load is applied without any warming up
operation.
WARM UP MODE
(SHIFT DISCONNECT)
1. Move the remote control handle to the
N (Neutral) position. (The NEUTRAL
lamp will come on)
2. Press the “NTRL” switch of the selected
station control head.
3. The NEUTRAL lamp will come on, and
the NEUTRAL lamp will flash.
4. Move the remote control handle.
The engine speed can be controlled
while the gear shift is in neutral.
5. Move the remote control handle to the
N (Neutral) position, press the “NTRL”
switch and cancel warm up mode.
Figure 12
Figure 14
037638-00X03
Control head panel
3JH40_4JH45_4JH57_4JH80_4JH110_EN_OPM.book 76 ページ ２０２２年９月２２日 木曜日 午後６時１７分
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