PERIODIC MAINTENANCE
TNV IDI Service Manual
5-13
Periodic Maintenance Procedures
• When the amount of fluid nears the lower limit
(Figure 5-8, (1)), fill with distilled water
(Figure 5-8, (2)) so it is at the upper limit
(Figure 5-8, (3)). If operation continues with
insufficient battery fluid, the battery life is
shortened, and the battery may overheat and
explode. During the summer, check the fluid level
more often than specified.
Figure 5-8
• If the engine cranking speed is so slow that the
engine does not start, recharge the battery.
• If the engine still will not start after charging, have
your authorized Yanmar industrial engine dealer
or distributor check the battery and the engine’s
starting system.
• If operating the machine where the ambient
temperature could drop to 5°F (-15°C) or less,
remove the battery from the machine at the end
of the day. Store the battery in a warm place until
the next use. This will help start the engine easily
at low ambient temperatures.
Perform the following maintenance every 250 hours
of operation.
• Drain Fuel Tank
• Replace Engine Oil and Engine Oil Filter
• Check and Clean Radiator Fins
• Check and Adjust Cooling Fan V-Belt
• Check and Adjust the Governor Lever and
Engine Speed Control
• Clean Air Cleaner Element
Drain Fuel Tank
FIRE AND EXPLOSION HAZARD!
• Diesel fuel is flammable and
explosive under certain
conditions.
• When you remove any fuel system component
to perform maintenance (such as changing
the fuel filter) place an approved container
under the opening to catch the fuel.
• NEVER use a shop rag to catch the fuel.
Vapors from the rag are flammable and
explosive.
• Wipe up any spills immediately.
• Wear eye protection. The fuel system is under
pressure and fuel could spray out when you
remove any fuel system component.
• Failure to comply will result in death or
serious injury.
0000067A
(3)
(1)
(2)
Every 250 Hours of Operation
TNV_IDI_ServiceManual_A4.book 13 ページ 2012年2月24日 金曜日 午前10時24分