Troubleshooting Guide - Campbell Hausfeld PW320200 Manual De Instrucciones

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TROUBLESHOOTING GUIDE

SYMPTOM

Engine will not start (see

Engine Owner's Manual for

further engine

troubleshooting)

No or low pressure (initial use)

Will not draw chemicals

No or low pressure

(after period of normal use)

Water leaking at gun/spray

wand connection

Water leaking at pump

Pump pulsates

POSSIBLE CAUSE(S)

1. No fuel

2. Pressure builds up after two pulls on

the recoil starter or after initial use

3. Choke lever in the "No Choke" position 3. Move choke to the "Choke" po si tion

4. Spark plug wire not attached

5. Engine switch in OFF po si tion.

6. Choke lever in the "Choke" position

on a "hot" engine or an engine that

has been exposed to thermal heat for a

long period of time.

1. Spray wand not in high pressure

2. Low water supply

3. Leak at high pressure hose fitting

4. Nozzle obstructed

5. Water filter screen clogged

6. Air in hose

7. Choke in the "Choke" position

8. High pressure hose is too long

1. Spray wand not in low pressure

2. Chemical filter clogged

3. Chemical screen not in cleaning

solution

4. Chemical too thick

5. Pressure hose is too long

6. Chemical build up in chemical injector

1. Worn seal or packing

2. Worn or obstructed valves

3. Worn unloader piston

1. Worn or torn o-ring

2. Loose hose connection

1. Loose connections

2. Piston packings worn

3. Worn or torn o-ring

4. Pump head or tubes damaged from

freezing

Nozzle obstructed

CORRECTIVE ACTION

1. Add fresh fuel

2. Squeeze gun trigger to relieve pres sure

4. Attach spark plug wire

5. Place engine switch in ON position.

6. Move choke to the "No Choke" po si tion.

1. See How to Use Spray Wand instructions in the

Operation Section

2. Water supply must be at least 5 gpm @ 20 PSI

3. Repair leak. Apply sealant tape if necessary

4. See Nozzle Cleaning instructions in the Maintenance

section

5. Remove and clean filter. See Cleaning Water Inlet

Filter paragraph in the Maintenance section for the

correct procedure

6. Turn off the engine, then the water source.

Disconnect the water source from the pump inlet and

turn the water source on to remove all air from the

hose. When there is a steady stream of water present,

turn water source off. Re- con nect water source to

pump inlet and turn on wa ter source. Squeeze trigger

to re move re main ing air

7. Move choke to the "No Choke" po si tion

8. Use high pressure hose under 100 feet (30 m)

1. See How to Use Spray Wand paragraph in the

Operation Section

2. Clean filter

3. Make sure end of detergent siphon hose is fully

submerged into cleaning solution

4. Dilute chemical. Chemical should be the same

consistency as water

5. Lengthen water supply hose instead of high pressure

hose

6. Please contact our customer service department at