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Multi Pro 5800Page 8 − 46GeoLink Spray System

Product Handling System

Use the following table to assist in troubleshooting spe-

cific issues with the product handling (wet) portion of the

spray system. See Chapter 5 − Electrical System in this

manual for a similar table discussing traction unit issues.

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Problem

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ

Possible Cause

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Spray system leaks fluid.

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ

Fitting(s), hose(s) or tube(s) are loose or damaged.

O−ring(s) or seal(s) are missing, damaged or improperly installed.

Tank bulkhead fittings or agitation nozzles are damaged or improp-

erly installed.

Spray tank drain valve not seating.

ÁÁÁÁÁÁÁÁÁÁÁÁÁ

Fluid leaking from bottom of spray

pump.

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ

Faulty diaphragm(s) exist in spray pump.

Pump casting is cracked.

ÁÁÁÁÁÁÁÁÁÁÁÁÁ

Fluid leaking from spray pump valve

cover.

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ

Valve cover bolts are loose.

O−ring at inlet or outlet valve is faulty.

Diaphragm is not seating against pump casting and valve cover.

Valve cover is damaged.

ÁÁÁÁÁÁÁÁÁÁÁÁÁ

Excessive suction hose vibration.

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ

Suction screen in tank or suction line is restricted.

Spray pump suction line has an air leak.

Suction tube in spray tank has an air leak.

ÁÁÁÁÁÁÁÁÁÁÁÁÁ

Spray pressure decreases while

operating sprayer.

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ

Suction screen in tank or suction line is restricted.

Low fluid level exists in spray tank.

Spray pump suction line has an air leak.

Agitation nozzle(s) in tank are loose or damaged (only occurs if

agitation switch is on).

Agitation bypass valve is improperly adjusted or damaged.

Spray nozzles are worn or damaged.

Pressure line or component is restricted or damaged.

Pressure relief valve is stuck open.

Spray pump is damaged.

ÁÁÁÁÁÁÁÁÁÁÁÁÁ

Spray nozzle leaks when nozzle is

switched off.

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ

Diaphragm in turret body is leaking or damaged.

Nozzle valve or actuator for affected nozzle is damaged.

Brand	Toro
Model	Multi Pro 5800
Category	Paint Sprayer
Language	English

Toro Multi Pro 5800 Service Manual

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