2. Inspection and adjustment
28
(1) Electrolyte level
• Check the level of fluid in the battery.
When the amount of fluid nears the lower limit, fill
with battery fluid (available in the market) to the
upper limit. If operation continues with insufficient
battery fluid, the battery life is shortened, and the
battery may overheat and explode.
• Battery fluid tends to evaporate more quickly in the
summer, and the fluid level should be checked
earlier than the specified times.
• If the engine cranking speed is so slow that the
engine does not start up, recharge the battery.
• If the engine still will not start after charging, replace
the battery.
• Remove the battery from the battery mounting of
the machine unit after daily use if letting the
machine unit leave in the place that the ambient
temperature could drop at -15
°
C or less. And store
the battery in a warm place until the next use the
unit to start the engine easily at low ambient
temperature.
(2) Battery charge
Use a battery tester or hydrometer and check the
battery condition. If the battery is discharged, recharge
it.
(a) Measurement with a battery tester
When checking the battery with the batter tester,
connect the red clip of the tester to the battery positive
(+) terminal and black clip to the battery negative (-)
terminal by pinching them securely, and judge the
battery charge level from the indicator position.
Green zone: Normal
Yellow zone: Slightly discharged
Red zone: Defective or much discharged
GREASE
UPPER LEVEL
LOWER LEVEL
Lower limit
Excessive
Upper limit
Too low
OK
Electrolyte level
Battery tester
Battery charge measurement
with battery tester
(
)
Содержание 3YM30
Страница 1: ...M9961 03E101 3YM30 3YM20 2YM15...
Страница 22: ...1 General 1 4 Engine outline 1 3YM30 with KM2P 1 marine gear 6R1...
Страница 23: ...1 General 2 3YM30C with SD20 sail drive 7R1...
Страница 24: ...1 General 3 3YM20 with KM2P 1 marine gear 8...
Страница 26: ...1 General 5 2YM15 with KM2P 1 marine gear 9 2R1...
Страница 27: ...1 General 6 2YM15C with SD20 sail drive 185 9 3R1...
Страница 30: ...1 General 3 2YM15 with KM2P 1 marine gear 11 2R1...
Страница 31: ...1 General 11 3R1 4 2YM15C with sale drive SD20...
Страница 46: ...2 Inspection and adjustment 26 Cylinder head Bracket Fuel filter Fuel pipe Fuel injection pump Clamp Fuel pipe...
Страница 160: ...6 Fuel injection equipment 139 6 1 3 Fuel injection pump structure Section of a fuel injection pump governor for 3YM30...