Product Manual
36
37
Engine will not start or
starts and runs poorly
1. Low oil level
2. Dirty air filter
3. Out of gasoline
4. Stale gasoline
5. Spark plug wire not connected to spark plug
6. Bad spark plug
7. Water in gasoline
8. Overchoking
1. Fill crankcase to proper level
2. Clean or replace air filter
3. Fill fuel tank
4. Drain gas tank and fill with fresh fuel
5. Connect wire to the spark plug
6. Replace the spark plug
7. Drain gas tank, fill with fresh fuel
8. Open choke fully and crank engine
Engine shuts down
during operation
1. Out of gasoline
2. Low oil level
1. Fill fuel tank
2. Fill crankcase to proper oil level
Engine lacks power 1. Dirty air filter 1. Replace air filter
Engine “putts” or falters
1. Choke is opened too soon/too early 1. Move choke to halfway position until engine
runs smoothly
* All engine servicing to be taken to
manufacturer’s authorized service outlet
Problem Causes Correction
Motor will not start and
there is no humming
sound
1. Not plugged in
2. “RESET” button on GFCI not pushed
3. Circuit breaker has tripped or fuse is blown
1. Plug in
2. Push “RESET” button
3. Reset breaker or replace fuse
Power source circuit
continues to trip or blow
fuses
1. Too much load already on circuit
2. Extension cord is too long or of improper
gauge, causing voltage drop
3. Pump is stuck due to dirt, mineral build up,
or ice
4. Motor malfunction
1. Reduce load on circuit and try another
compatible amp circuit
2. See section on extension cords
3. Unplug unit. If temp. is below freezing do
not use. Thaw in warm area.
4. Take unit to your closest Baldor dealer for
servicing and repair
* All motor servicing to be taken to
manufacturer’s authorized service outlets
ELECTRIC MOTOR
PUMP
Problem Causes Correction
No low pressure
detergent delivery
1. Using wrong nozzle
2. Siphon hose or filter is plugged
1. Insert black soaper nozzle
2. Clear siphon hose of debris
Unit does not reach
required pressure
1. Restricted or insufficient water supply
2. Unsuitable or worn out nozzle
3. Regulator set too low (for units with an
adjustable unloader)
1. Check supply hose, faucet and inlet water
filter. Must be connected to water source that
provides at least 6 GPM
2. Replace nozzle
3. Reset unloader by turning knob
(clockwise increases pressure)
TROUBLESHOOTING
Winter Storage
To protect the unit from freezing temperatures:.
1. Use Pump Saver to treat the pump. This minimizes freeze damage and
lubricates pistons and seals. Contact your local dealer for Pump Saver
Solution.
2. If pump saver is not available, connect a 3 ft. section of garden hose to the
water inlet adapter. Pour RV-antifreeze (antifreeze without alcohol) into
hose. Pull the recoil handle twice. Disconnect the 3 ft. hose.
3. Store the unit in a clean, dry area (heated area preferred).
Long Term Storage
If you do not plan to use the pressure washer for more than 30 days, you must
prepare the engine and pump for long term storage.
Protect Fuel System
Fuel Stabilizer:
Fuel will become stale when stored over 30 days. Stale fuel causes acids and
gum deposits to form in the fuel system or on essential carburetor parts.
Prior to storage, if gasoline will not be treated with a fuel stabilizer, it must be
drained from the engine into an approved container. After draining, run the
engine until it stops from lack of fuel.
NOTICE
You must protect your unit from freezing temperatures.
• Failure to do so will permanently damage your pump and render your
unit inoperable.
• Freezing damage is not covered under warranty.
Thermal Relief Valve is
open and discharging
water from side of pump
1. Water temperature is too high
2. Pump has operated more than 3 mins
without pulling trigger
1. Use cool water only.
2. Pull trigger at least 30 seconds every 3
mins. Thermal valve must be replaced.
Leak in the fittings
1. Water leak in high pressure fittings, hose,
or gun
1. Use teflon tape or pipe sealant to
tighten hose fitting, replace hose or gun
**If problem continues, take to your
pressure washer dealer
Pump oil is low
1. Normal use consumes oil over time 1. To gauge the oil level, look directly into the
sight glass. Oil level should always be at
the center dot. Do not overfill. Replace
w/ SAE 30 non detergent mineral oil
Oil has a milky color 1. Seals have worn from use and water has
leaked in
1. Bring Unit local service center to have seals
replaced
STORAGE