Multi Pro 5700 - Toro

Troubleshooting
Problem
Spray system leaks fluid.
Possible Cause
Fitting(s), hose(s), or tube(s) are loose or damaged.
O--ring(s) or seal(s) are missing or damaged.
Spray tank drain valve not seating.
Fluid leaking from bottom of spray
pump.
Excessive suction hose vibration.
Faulty diaphragm(s) in spray pump.
Suction screen in tank is plugged.
Spray pump suction line has an air leak.
Suction tube in spray tank has air leak.
Suction line is restricted.
Suction dampener diaphragm is damaged.
Spray pressure decreases while
operating sprayer.
Suction line is restricted.
Suction screen in tank is plugged.
Agitation jet(s) in tank loose (only occurs if agitation switch is on).
Spray nozzles worn or damaged.
Pressure line or component is restricted or damaged.
Engine speed is low.
Pressure relief valve in tank is stuck.
Spray pump is damaged.
Nozzles on spray boom section leak
when boom is switched off.
Spray pump doesn’t rotate.
Diaphragm in turret body is leaking or damaged.
Boom valve motor for affected boom is not seating.
Spray pump switch off or damaged.
Pressure increase/decrease switch not set.
Key on spray pump or hydraulic motor shaft is sheared.
Spray pump coupler assembly is damaged.
Pump drive hydraulic motor not engaged or is damaged (see Chapter
4 -- Hydraulic System).
Pro Control (if equipped) not set up correctly.
Spray System
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Multi Pro 5700--D