Power smart HB5046C Instruction Manual page 19

every 10 hours; If necessary, change the air filter element every 25 hours.
● If maintenance period and the exact time(hour), the one which comes first should govern.
● If you have missed the scheduled time to maintain your engine, do it as soon as possible.
Generator Maintenance
WARNING: Never clean the generator when it is running! Never use water to clean the
generating set. Water can enter the generating set through the cooling slots and damage the
generating set windings.
WARNING: Do not modify the generator in any way. Do not tamper with governed speed.
Generator supplies correct rated frequency and voltage when running at factory set. Tampering
with the factory set governor will void your warranty.
● Make certain that the generator is kept clean and stored properly.
● Use a dry cloth to clean exterior surfaces of the generating set. Use a soft brush to clean the dirt and
oil.
● Use an air compressor (25 PSI) to clear dirt and debris from the generating set.
● Inspect all air vents and cooling slots to ensure that they are clean and unobstructed.
Changing The Oil
WARNING: Change the oil when the engine is warm form operation. The oil can reach up to
140℃under that condition. Careful operation should be taken to prevent burns.
1. Place the machine on a level surface.
2. Unlock the oil maintenance cover and remove the dipstick.
3. Turn open the oil drain bolt and drain the oil (collect it with a waste oil box).
4. Install the oil drain bolt and tighten it.
5. Add recommended oil to the upper limit(H).
6. Fully tighten the dipstick.
7. Properly dispose of any used oil at an approved waste management facility.
For conforming to the environment requirement, the used oil will be put into a sealed container and then be
transported to the service station for recycle. Do not throw it into the trash or pour it on the ground.
Air Filter Maintenance
WARNING: Do not run the engine without the air filter, or serious danger can result.
A dirty Air Cleaner will restrict air flow into the carburetor. Please clean and maintain the air cleaner
regularly to prevent carburetor from breaking down,If generators are often used in high dust areas, they
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