WPE DIESEL GENERATORS WPE DIESEL GENERATORS
PREPARATION BEFORE START OPERATION
4 5
Batteries generate hydrogen gas, which can flames or
sparks near a battery, especially during charging.
Charge the battery in a fully ventilated area.
WARNING
Know how to stop the generator quickly, and
understand how to operate all of the controls. Never
permit anyone to operate the generator without
proper instruction.
Always wear a helmet, safety shoes and proper
clothing. Keep pets and children away from the
generator when it is in operation.
PREPARATION BEFORE START
Selection and handling of fuel
– Only light diesel fuel can be used.
– The fuel must be filtered .
– Fuel should be free of water or dust because these
can contaminate the fuel injection system.
– Do not overfill the tank beyond the top of the red plug
inside the fuel tank filter, use fuel gauge on top of tank.
– Do not smoke and allow sparks in the area where the
engine is refueled or where gasoline is stored.
– Do not spill fuel when refueling, make sure the filter
cap is securely closed.
Selection and handling of oil
– Set the generator on a level surface.
– Fill the engine oil into the inlet.
– To check the oil level, simply dip the dipstick into the
pan. Do not screw in the dipstick when checking.
NOTICE
Nothing effects the performance and durability of
the generator more than the oil you use. If inferior oil
is used or if your engine oil is not changed regularly,
the risk of piston seizure, piston ring sticking and
accelerated wear of the cylinder liner, bearings and
other moving components increase significantly.
– Make sure to check the oil level and to refill with oil to
the specified level before starting the generator, even
though it is equipped with a low oil pressure warning
system.
– If your generator doesn’t start by the 5th attempted or
starts and cuts out, your oil level is to low and needs to
topped up.
NOTICE
Oil should be changed after the first 20 hours (or 1
month) of use and then every 3 months or 100 hours
of use.
Be sure to drain the oil while the engine is warm but
not hot . It is difficult to drain the oil completely after
cooling.
WARNING
NEVER add or attempt to change oil into the
generator while the engine is running.
Check air filter
– Loosen the wing nut, detach the cover of air cleaner
and remove the element. Do not wash air cleaner
element with detergent . Use water or petrol (MUST
allow to dry before replacing).
– The air cleaner element must be changed when the
output of engine decreases or the color of exhaust is
abnormal.
– Never run the generator without the air cleaner
element. This may cause rapid engine wear.
– Reattach the cover of air cleaner and tighten the wing
nut.
Ensure no load on generator
– Turn off the main circuit breaker and any other loads.
– Be sure to turn off the main circuit breaker before
starting the generator. If the switch is not on the “OFF“
position, sudden application of load could be very
dangerous, when the diesel engine is started.
– The generator should be earthed to prevent electric
shocks. (Recommended).
Handling of dual voltage type generator
– Operation of change over switch: The AC circuit
breaker on the control panel must be set to ‘OFF’
position before running the machine. After starting
the generator, allow the speed to reach rated RPM
and then turn the AC circuit breaker to the “ON”
position, so that the receptical sockets can be used
for operating equipment.
– NEVER try to switch between voltages when the AC
circuit breaker is ON and equipment plugged IN.
– Set the main AC circuit breaker to the “OFF” position
when using the 12v DC power supply.
Check for Airlock
WARNING
The FUEL and engine OIL are drained off by factory
prior to transportation. Generators are dry for
storage.
– Check for airlock in fuel pipeline, and find whether
there is air mixed into the pipeline, if yes, drain away
the air from the pipeline before refuel and start the
diesel engine.
– Fuel filter should be minimum 75% full, if not then air
may be present in system.
– The method to remove is, loosen the 17mm gland
nut connection between injecting pump and high
pressure brass pipeline, put run lever to “RUN”
position and turn over the engine until fuel starts to jet
out.
– Replace and re-tighten 17mm gland and repeat the
process if engine still does not start.
OPERATION
Low oil warning system
– Device works to stop the engine automatically when
the oil pressure falls below the regulatory level and
will prevent engine seizure when the engine oil is
running low or engine pressure is lost.
– The oil temperature will rise high if the engine is
operated with insufficient engine oil. On the other
hand, too much oil is dangerous because the oil may
combust and cause a sudden and excessive rise in
engine rpm, so before operating the machine each
day be sure to check the oil and fill oil to the specified
level if necessary.
Opening the cabinet door and cover.
Opening the cabinet door and raise the door and check
daily.
1. Turn the handle anticlockwise to open cabinet door.
2. Turn the handle clockwise to lock cabinet door.
Break-in operation
While your generator is still new, application of heavy
loads may shorten the life of the engine. Follow the break-
in procedures during the first 20 hours.
1. Avoid applying any heavy load during the break-in
period.
2. Change engine oil regularly. Change the engine oil
every 20 hours or one month after the initial use, and
every 3 months or 100 hours thereafter.
Starting the generator
Recoil start (Open Frame Type Only)
1. Open the fuel cock (at the “ON” position).
2. Put the engine speed lever in the “RUN” position.
3. Pull out the recoil starting handle.
4. Pull out the handle to the point where your hands
feel strong resistant and then return it to the initial
position.
5. Push down the decompression lever. (It will return
automatically when the recoil starter is pulled).
6. Pull out the recoil starting handle briskly with both
hands.
7. Do not allow the handle grip to snap back against
the engine. Return it gently to prevent damage to the
starter.
WARNING
NEVER pull out or touch the recoil when the diesel
engine is running, otherwise it will damage the
engine.
8. In cold weather, when diesel engine is difficult to
start, remove the plug from the rocker arm cover and
add 2 cc of engine oil.
9. Replace the plug before starting.
10. Always keep the red plug in the cover except
when adding oil, otherwise rain , dirt and other
contaminants may enter the engine and cause
accelerated wear of internal engine parts. This in
turn can cause serious problems.
Electric Start
1. Turn ignition key clockwise to ‘ON’ position.
2. Put the engine speed lever in the “RUN” position.
3. Turn the ignition key clockwise to “Start” position.
4. Release your hand from the key as soon as the
engine starts and let the key return automatically to
initial ‘ON’ position.
