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Pump (Pictures L, M, N)
Operating Instructions
1. Check every fastener and make sure that they are firmly attached.
2. Set the two pulleys in a straight line,and the belt in an appropriate 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
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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.
Troubleshooting
Feeding Failure & Pressure Instability.
1. Check whether the Suction hose 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.
Picture L
1. Air Chamber
2. Pressure adjusting screw
3. Pressure adjuster
4. Pulley
5. Overflow hose
6. Valve
7. Suction hose
8. Spray hose
9. Pressure Gauge
Picture M
1. Oil inlet cover
2. Crank case
3. Drain plug
4. Standard oil quantity
Picture
N
1. Valve assembly
2. Adjusting point
3. Adjusting point
4. Water inlet
5. Suction chamber
* The manufacturer reserves the right to make minor changes to product design and technical specifications without prior notice unless these changes signif
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icantly affect the performance and safety of the products. The parts described / illustrated in the pages of the manual that you hold in your hands may also
concern other models of the manufacturer's product line with similar features and may not be included in the product you just acquired.
* Please note that our equipment has not been designed for use in commercial, trade or industrial applications. Our warranty will be voided if the machine is
used in commercial, trade or industrial businesses or for equivalent purposes.
* To ensure the safety and reliability of the product and the warranty validity, all repair, inspection, repair or replacement work, including maintenance and
special adjustments, must only be carried out by technicians of the authorized service department of the manufacturer.
