NAKAYAMA NS2610 Gasoline Sprayer Instruction Manual

NAKAYAMA NS2610 Gasoline Sprayer

WARNING

• Read the instruction carefully. Be familiar with the controls and proper use of the engine.
• Store fuel in containers specifically designed for this purpose. Refuel outdoors only and do not smoke while refueling.
• Add fuel before starting the engine.
• Never remove the cap of the fuel tank or add petrol while the engine is running or when the engine is hot.
• Replace faulty muffler
• Replace all fuel tank and container caps securely
• Never store the equipment with petrol in the tank inside a building where fumes earn reach an open flame or fire.
• Allow the engine to cool before storing in any enclosure.
• Against the fire, stop running the gasoline engine before the tank is refueled, and ensure that the gasoline engine is far from the fire.
• Against the poisoning, discharge the exhaust gas from the rooms. channels using gasoline engine or any other closed places.
• Forbid to touch the muffler and the body when the gasoline engine runs and just stops Against the electrical shock, don t touch the ignition plug cap and wires.
• Forbid children and persons unconcerned to touch the gasoline engine
• Muffler exhaust outlet can not point to the operator.
• Ensure the cooling of the muffler and the boby, cover the gasoline engine after daily work.
• Against the problem, the damage or the misfire of gasoline engine, check and maintain the gasoline regularly and clean the deposit carbon in the muffler and in the eylinder exhaust.
• Forbid to use pure gasoline (without two-stroke engine oil) as fuel.
• Gasoline engine can not work at high speed for long time without load.
• Forbid the drunk the dizzy and the pregnant to use the gasoline engine

FOREWORD

Model gasoline engine is single-cylinder two-stroke air-cooled small-size and light-weighted gasoline engine, its construction is simple, operation and maintenance are easy. gasoline engine are used as power for back pack brush cutter, water-pump mini-cultivator.

PREPARATION

Refuel
Use the moisture of the gasoline and the two stroke engine oil,the volume ratio is 30:1 Fill the gasoline to the edge of the tank neck. Check and clean the air filter The air filter must be often cleaned, or the polluted air filter will lower the output power of the engine. If the air filter is blocked by dusts, use gasoline to clean the air filter, then dip in the oil, wring oil out and put the air filter back

STARTUP

1. Turn on the gasoline switch until the gasoline flows out of the clear plastic pipe
2. Close the chock totally. If the engine is heated, the chock must be totally opened.
3. Open the throttle half
4. Draw the starter several times slowly, and then draw quickly.
   Note: If the excessive gasoline causes the start difficulty, take down the ignition plug and the input pipe, open the chock and the throttle totally. Draw the starter several times,then install the input pipe and start the engine. After the startup, open the chock totally,

RUNNING

1. After the engine starts, run3-5 minutes at a low speed.

2. When the engine is heated enough adjust the throttle handle to the corresponding according to needed speed.
   CAUTION:

   • Don accelerate abruptly due to bad lubrication of the engine at the beginning of startup.
   • Avoid the speedy idle motion and over speed motion. If the throttle is totally opened, the engine will run over speed, which not only shortens the service life of the engine but as causes more problems in the engine.

STOPPING

1. Reduce the gasoline engine to the slowest speed and run 3-5 minutes
2. Press the stop switch and stop the engine.(Only the gasoline engine leaving factory, no stop switeh)

MAINTENANCE

Daily check

• Check null screws and nuts looseness
• Check fuel leakage or air leakage

Check after running 20 hours

• Clean the air filter

Check after running 50 hours

• Refasten the nuts of the cylinder
• Clean the accumulated carbon both in the combustion chamber and in the exhaust of the
• Clean the fuel strainer cylinder
• Clean the accumulated carbon in the spark plug, adjust the clearance to 0.6mm
• Ocean the accumulated carbon both in the intake and in the exhaust of the muffler

STORAGE

If the gasoline engine isn’t used for a long time, it must be maintained as follows:

1. Remove the fuel in the tank and in the carburetor. Lose the chock totally, draw the starter 3 5times.
2. Take down the spark plug add certain engine oLd from the spark plug hole into the cylinder, and draw the starter2-3times to move the piston to the top dead center, the install the spark plug
3. Use the soft cloth with engine oil to clean the surface of the engine, put the engine to the dry and windy place for the next tune

TROUBLE SHOOTING

Fail to start

1. Gasoline mixed with water, replace
2. The spark plug has accumulated carbon or has been broke through
3. Poor contact of the high-voltage wire with the spark plug

The engine can start, but can’t run speedily

1. The choke is open totally or not
2. The ratio of the engine oil and the gasoline is normal or not
3. Maybe there is water in the gasoline
4. The gasoline engine can run, but has not enough power
5. Maybe the air filter is blocked by dusts
6. Maybe the cylinder exhaust and the muffler are blocked by the accumulated earbon
7. The piston rings and the cylinder have been badly worn out Maybe the fuel strainer is blocked by dusts
8. The body or the top of the shaft has oil leakage and air leakage

The gasoline engine stops suddenly when running

1. The high-voltage wire drops
2. Run out of the gasoline
3. The spark plug has accumulated carbon or has been broken through
4. The fuel strainer is blocked by dusts
5. The air bole of the tank lid is blocked by dusts Maybe there is water in the gasoline

Technical Data

• Displacement:26cc/2stroke
• Horsepower: 1hp
• Delivery: 3-8 L/min
• Pressure: 15-25bar
• Hose length:20m
• Weight: 9kg

Parts

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