Nakayama NS4010 Mode D'emploi page 11

EN
Description
Air Chamber
Pressure Gauge
Spray Hose
Suction Hose
Valve Assembly
Suction
Chamber
Water Inlet
Operation Instructions
1.Check every fastener and make sure that the sprayer and 2.Set the two pulleys in a straight line,and the belt in an appropri-
ate tightness.
3.Every joint of the hoses must be tightened to prevent horn leaking.
4.Before starting the motor,shut off the Valve. Loosen the pressure Adjusting Screw and pull the Pressure Adjuster to the top.
5.Start the motor to power the sprayer,keep a proper revolution. Press the pressure Adjuster to the bottom. Keep the pres-
sure around 21-35Kgs by adjusting the Pressure Adjusting Screw.
6.Open the Valve to start spraying.
7.After the spraying is over,pull the Pressure Adjuster to the top and operate the sprayer with fresh water to clean out the
remaining chemicals.
Pump Lubrication
1 Replace the engine oil after the sprayer has been used for the first 10 hours, 50 hours,and thence every 70 hours.
2.Drain away the dirty engine oil by screwing off the Drain Plug.
3.After the Drain plug is screwed on,remove the oil Inlet Cover and refill # 30-40 fresh engine oil.
4.Keep the oil Level at 2/3 of the oil Glass.
5.Always fill the Grease Cups with grease. Screw on the Grease Cups 2-3 cycles every 2 hours of spraying.
Trouble Shooting
a. Feeding Failure & Pressure Instability.
1.Check whether the Suction Hous is leaking or is stuck.
2.Open the valve to release the surplus air. 3.Remove the suction Chamber and the Water Outlet Chamber check if the Valve
Assembly are stuck or damaged.
Cylinder Leakage
1.Remove the Dust-proof Cover and wind up the Adjusting Rings.
2.If still in vain, replace the V - packings in the Cylinder.
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Pump
Pressure Adjusting Screw
Pressure Adjuster
Pulley
Overflow Hose
Valve
Oil Inlet Cover
Standard Oil Quantity
Adjusting Point
Adjusting Point
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Crank Case
Drain Plug