4.1.5 Tightening cylinder head bolts (Refer to the manual of diesel engine)
requires a special tool. Don't try it yourself.
4.1.6 Checking the injection nozzle, injection pump, etc.
(1) Adjusting the valve head clearance for the intake and exhaust valves.
(2) Lapping of intake and exhaust valves.
(3) Replacing piston ring. All these require special tools and skills. Do not perform
the injection nozzle test near an open fire or any other kind of fire. The fuel spray
may ignite. Don not expose bare skin to the fuel spray. The fuel may penetrate
the skin and cause injury to the body. Always keep your body away from the
nozzle.
4.1.7 Checking and replenishing battery fluid and charging the battery.
This diesel engine uses a 12V battery. The battery fluid will be lost through
continuous charging and discharging. Before starting, check for physical damage
to the battery and also the electrolyte level, and replenish with distilled water up
to the upper mark if necessary. When actual damage is discovered, replace the
battery.
4.1.8
Frequent check of the contact between carbon brush and slip ring of
alternator, clock whether they are in good condition. If spark occurs they have to
be adjusted properly.
Every 3 months or 100 hours
Clean time
monthly
Battery fluid check
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4.1.1 Changing engine oil (Every 100Hrs)
Remove the oil filler cap. Remove the drain plug and drain the old oil while the
engine is still warm. The plug is located on the bottom of the cylinder block.
Tighten the drain plug and refill with the recommended oil.
4.1.2 Cleaning the oil filter
4.1.3 Changing the air cleaner element
Do not wash the air cleaner element with detergent because this is a wet type
element.
Never start the engine without the element, or with a
defective element. Change the element in time.
4.1.4 Cleaning and replacing the fuel filter
The fuel filter also has to be cleaned regularly to insure maximum engine output.
(1) Drain the fuel oil from the fuel tank.
(2) Loosen the small screws of the fuel cock and pull out the filter from the F.O.
tank. Wash the filter thoroughly with diesel fuel.
Remove the lock nut, end cap and diffuser discs and clean the carbon deposit.
CAUTION
Replace if necessary
Clean
Every 6 months or 500 hours
Every 6 months of 500 hours (or earlier if dirty)
Change
Every year or 1000 hours
Clean
Replace
Every 6 months or 500 hours
Oil-Fitting Hole Cock
(Dipstick)
Oil Filter
Oil Drain Bolt
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