5. PRE-OPERATION INSPECTION. benza 1,5", 4", 2", 1", 3"
Below you will find brief information for water pump 1", water pump 1,5", water pump 2", water pump 3", water pump 4". The user manual contains detailed information on how to use your new water pump. Get the most out of your new Benza water pump, learn about its features and functionalities.
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PRE-OPERATION INSPECTION
5. PRE-OPERATION INSPECTION
For your safety and to maximize the service life of your equipment, it is very important to take a few moments before you operate the pump to check its condition. Be sure to take care of any problem you find or have your servicing dealer correct it, before you operate the pump.
Improperly maintaining this pump or failing to correct problems before operation could cause a malfunction in which you could be seriously injured.
Exhaust gas contains poisonous carbon monoxide. Avoid inhalation of exhaust gas. Never run the engine in a closed garage or an enclosed area.
To prevent fire hazards, keep the pump at least 1m away from each of the building walls and other equipment during operation. Do not place flammable objects close to the engine.
Before beginning your pre-operation checks, be sure the pump is on a level surface and the ignition switch is in the OFF position.
1) Routine Check
Look around and underneath the pump for signs of oil or gasoline leaks.
Remove any excessive dirt or debris, especially from around the engine muffler and recoil starter.
Look for signs of damage.
Check to confirm that all nuts, bolts, screws, hose connectors and clamps are tightened.
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PRE-OPERATION INSPECTION
2) Check The Suction And Discharge Hoses
Check the general condition of the hoses. Be sure the hoses are in serviceable condition before connecting them to the pump. Remember that the suction hose must be of a reinforced construction to prevent hose collapse.
Check to ensure that the sealing washer in the suction hose connector is in a good condition.
Check to ensure that the hose connectors and clamps are securely installed.
Check to ensure that the strainer is in a good condition and is installed on the suction hose.
3) Check Engine Oil
Put the engine on a level place and check the engine oil.
1) Remove the oil filler cap and wipe the dipstick clean.
2) Check the oil level by inserting the dipstick into the filler neck without screwing it in.
3) If the level is low, add the recommended oil to the upper mark on the dipstick.
4) After adding, don’t forget to refit and screw down the oil dipstick.
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PRE-OPERATION INSPECTION
OILING HOLE
OIL DIPSTICK
OIL LOWER MARK
Engine operating with oil at the lower oil mark will cause engine damage.
4) Check Air Filter
A dirty air filter will restrict air flow to the carburetor, reduce engine performance and thereby reduce water Pump performance. So, often check the air filter.
AIR FILTER
COVER
ELEMENT
AIR FILTER
ELBOW
Screw off butterfly nut and remove air filter housing, If the element is
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PRE-OPERATION INSPECTION dirt, clean it, if it is damaged, replace with a new one. If it is an oil bath air filter, Check the oil capacity.
Reinstall the air filter back in reverse order and screw the butterfly nut down.
Assembly should be correct, Never run the water pump without the air filter or with a damaged air filter assembled, if so, rapid engine wear will result.
5) Check The Fuel
Before each operation, check the engine oil level with the water pump stopped on a level ground. Screw off the fuel tank cap and check the fuel level. If the level is too low, add fuel, screw on the fuel tank cap and tighten it after refueling.
Don’t add the fuel over the fuel strainer shoulder(maximum level).
FUEL TANK TOP
FUEL UPPER LIMIT
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PRE-OPERATION INSPECTION
Refuel in a well-ventilated area. If the engine has run for a while, it has to be cooled before being refueled.
Fuel can damage paint and plastic. Be careful not to spill fuel when filling your fuel tank.
6) Fuel Recommendations
Use gasoline with octane rating ≥90.
We recommend unleaded gasoline because it produces fewer engine deposit and spark plug deposit and extends exhaust system's life.
Never use stale or contaminated gasoline or oil/gasoline mixture. Avoid getting dirt or water in the fuel tank.
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Key Features
- Easy to use
- Reliable
- Durable
- High performance
- Easy to maintain
- Quiet operation
