KAMA KM2V80 Operation manual - page 11
2.4 Functions of Major Parts
Functions
Removes dirt and water from the fuel oil. Periodic
replacement of filter paper element is necessary before it is
clogged with dirt. Replace the whole cartridge assembly for
renewal.
Stand-alone type, electromagnetic pump to feed fuel to the
fuel injection pump.
Lube oil filler port of which cap has the oil level gauge(dipstick).
Removes fine metal debris and carbon in the lube oil. Periodic
replacement of filter paper element is necessary before it is
clogged. Replace it by cartridge assembly.
Air intake port where drifting dust is prevented from entering
the chamber by means of the internal element, and it also
serves to suppress the air intake noise. Periodic inspection
(cleaning or replacement) of the filter paper element is
necessary before it is clogged with dust.
This engine is water-cooled system by means of radiator.
Serves as cooling water storage tank and heat exchanger.
The cooling fan under the radiator is driven by the crankshaft
end to cool the water down. The cooling water pump under
the engine circulates the cool them, and returns the water into
the radiator.
The radiator cap is equipped with two pressure regulating
valves: the release and vacuum valves. When the cooling
water temperature rises, the radiator inner pressure gets
higher and the release valve opens to release steam and
overflowing thermally expanded hot water into the sub-tank
through a rubber hose. (Note that the rubber hose connects
the water supply port and the sub-tank).
Steam and hot water delivered to the sub-tank are cooled
down to water again. When the load is reduced and the
cooling water temperature drops, the radiator internal
pressure becomes negative, and vacuum valve on the
radiator cap opens to suck hack the water in the sub-tank to
the radiator. This cycle minimizes the cooling water
consumption.
DC motor for electrical starting. When the power is turned on,
the pinion gear engages with the ring gear of flywheel to start
the engine.
DC generator to charge the battery while the engine is in
operation. It is installed on the crankshaft and located under
the flywheel.
[Cooling water system]
Radiator
Cooling fan and
cooling water pump
Radiator cap
Sub-tank
Parts
Fuel filter
Fuel feed pump
Lube oil filler port
Lube oil filter
Air cleaner
Starting motor
Alternator
- -
1) Prepare a waste oil container for collecting waste oil.
2) Loosen the drain plug under the oil filler port with a wrench to drain the oil.
(2) Replace the lube oil filter
1) Turn the filter counterclockwise with a filter wrench to remove it.
2) Clean the filter mounting face.
3) Install the new filter by manually turning it clockwise until it comes into contact
with the mounting surface, and tighten it further to 3/4 of a turn with the filter
wrench.
Tightening torque:19.6
23.5N m (2.0
2.4kgf-m)
(3) Fill with new lube oil.
1) Fill with the specified amount of fresh lube oil as explained in section3.3.
Lube oil capacity:2.27
2) Warm the engine up by running it for apporx. 5 minutes while checking oil
leakage.
3) Remove the lid from the oil filler port about 10minutes after stopping the engine,
check the oil level using the gauge and add oil as described in section 3.6.
After initial use, replace the oil periodically at intervals of 200 hours.
-
-
Oil dipstick