Maintenance - Nakayama Pro NS2618 Manual

EN
The dust gate not work properly
Leakage of dust
The d i s ch a rge rate out of
Spraying
TROUBLE
No spray mixture jet or jet intermittently
Spray mixture leakage

Maintenance

Technical Maintenance and Deposit for a Long Time
(1) Spraying units
a. Clean out any residual spray mixture or dust in the chemical tank and all other parts after operation with clean water and dry it.
b. Clean the dust gate and chemical tank
inside and outside after dusting.
c. Loosen the chemical tank lid while the machine free.
d. Let the machine run at a low speed 2-3 minutes after cleaning.
(2) Fuel system maintenance
a. Water or dirt in fuel is one of the main cause of the engine trouble, clean the fuel system regularly.
b. Residual fuel remaining in the fuel tank and carburetor for long time will gum and clog the fuel system,thus cause the engine not to working properly. So all
of the fuel should be discharged if the machine is not used after one week.
(3) Air filter and plug
a. Clean the filter after every day operation. Dirt adhering to sponge reduces the engine power.
b. Dry filter before reinstalling.
c. Clean stains or carbon off the spark plug and adjust spark gap to 0.6˜0.7mm.
9
1.The dust gate can't closed
2.The dust gate clogged by foreign matter
1. t h e c l a m p p l a t e of t h e
tank bottom loosened
2.The sealing gasket of the dusting lid
damaged
3.The O-sealing ring of the elbow damaged
control The control device of dust gate not work properly
1.Nozzle switch or control valve clogged
2.Liquid lead pipe clogged.
3.No pressure or the pressure is lower
1.The spraying lid plate fitted incorrect
2.Every threaded joint loosened
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chemical
CAUSE
Tighten the tank lid and screw down the two wing
Clean it
Tighten it
Tight it
Change it with new one
Change it with new one
Remedy it
REMEDY
Clean
Clean it
nuts.
Refit it
Screw down it