Section

7

Troubleshooting

TROUBLESHOOTING

Problem

Cause

Correction

 

 

 

 

 

 

1.

Low pressure nozzle installed.

1.

Replace nozzle with high pressure

 

 

 

 

nozzle.

 

2.

Water inlet is blocked.

2.

Clear inlet.

 

3.

Inadequate water supply.

3.

Provide adequate water flow.

 

4.

Inlet hose is kinked or leaking.

4.

Straighten inlet hose, patch leak.

Pump has following problems:

5.

Clogged inlet hose strainer.

5.

Check and clean inlet hose

failure to produce pressure, erratic

 

 

 

strainer.

pressure, chattering, loss of

6.

Water supply is over 100°F.

6.

Provide cooler water supply.

pressure, low water volume.

7.

High pressure hose is blocked or

7.

Clear blocks in outlet hose.

 

 

 

leaks.

 

 

 

8.

Gun leaks.

8.

Replace gun.

 

9.

Nozzle is obstructed.

9.

Clean nozzle.

 

10.

Pump is faulty.

10.

Contact Briggs & Stratton Power

 

 

 

 

Products service facility.

 

 

 

 

 

 

1.

Chemical shut-off valves are in the

1.

Rotate chemical shut-off valve on

 

 

"Off" position.

 

desired chemical reservoir to "On"

Detergent fails to mix with spray.

 

 

 

position.

2.

Dirty in-line filter.

2.

See "Check In-Line Filter".

 

 

3.

High pressure nozzle installed.

3.

Replace nozzle with low pressure

 

 

 

 

nozzle.

 

 

 

 

Engine speed is too slow.

Move throttle control to FAST

Engine runs good at no-load but

 

 

position. If engine still "bogs down",

"bogs" when load is added.

 

 

contact Briggs and Stratton service

 

 

 

facility.

 

 

 

Engine shuts down during

Out of gasoline.

Fill fuel tank.

operation.

 

 

 

 

 

 

 

 

 

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Briggs & Stratton 020251 owner manual Troubleshooting, Problem Cause Correction