Operating instructions

Cause Correction
Pump has following problems:failure
to producepressure, erratic pressure,
chattering,loss of pressure, low water
voJume.
Detergent fails to mix with spray.
Enginewiii notstart; starts
roughor shutsdown
Enginelackspower.
Engine"hunts" or falters.
1. Low pressure spraytip installed.
2. Water inlet is blocked.
3. inadequatewater supply.
4. Inlet hose is kinked or leaking.
5. Clogged inlet hose strainer.
6. Water supply is over 100%.
7. High pressure hose is blocked or
leaks.
8. Spray gun leaks.
9. Spray tip is obstructed.
1, Replacewith high pressure spray
tip.
2. Gearinlet.
3. Provide adequatewater flow.
4. Straighten inlet hose, patch leak.
5. Checkand clean inlet hose strainer.
6. Provide cooler water supply.
7. Gear blocks in outlet hose.
8. Replacespraygun.
9. Cleanspray tip.
10.
2.
submerged.
Detergentsiphoning tube is clogged
or cracked.
3. High pressure spraytip installe@
4. Detergentsiphoning check bs_L
stuck
1, Fuelvalve is in "Off" p6sitio_.
2, Enginestop switch in '_Ofi_position.
3, Low oil levek
4, Dirty
5. outoi u !.........................
6.
plug wire not connectedto
puug.
Pump is faulty, 10, ContactSears service facility,
Detergentsiphoning tube is not 1, Insert @tergent siphoning tube into
cue : SrrepUacedetergent
_i_oning tube.
3 Replacewith low pressure spraytip,
4, Freedetergent siphoning check ball,
1, Turn fuel valveto "On" position.
2, Placeengine stop switch in "On"
position.
3, Fill crankcaseto proper level,
4, Cleanor replaceair cleaner,
5, Fill fueltank.
6, Drain fueltank; fill with fresh fuel,
7, Connectwire to spark plug,
8
9.
O.
1,
2,
3.
Dirty air filter.
Choke is openedtoo soon.
Badspark plug.
Water in fuel.
Overchoking.
Excessivelyrich fuel mixture.
intake valve stuck open or closed,
Enginehas lost compression.
8, Replacesparkplug.
9, Drain fueltank; fill with fresh fuel,
10, Openchoke fully and crank engine.
11, ContactSears service facility,
12, ContactSears service facility,
13, ContactSears service facility,
Replaceair filter.
Move choke to halfway position until
engine runs smoothly.
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