Operation Manual

7- ENG
A12335
OPERATING INSTRUCTIONS
BASIC ELEMENTS OF A
PRESSURE WASHER
High Pressure Pump (located inside
the shroud): Increases the pressure
of the water supply.
Engine: Drives the high pressure
pump.
High Pr
essure Hose: Carries the
pr
essurized water from the pump to
the gun and spray wand.
Spray Gun: Connects with spray
wand to contr
ol water flow rate,
direction, and pressure.
Quick Connect Spray Wand: Allows
the user to quickly change out high-
pressure nozzles. See How To Use
Spray Wand instructions in this section.
Chemical Hose (not shown): Feeds
cleaning agents into the pump to
mix with the water
. See How To
Apply Chemicals/Cleaning Solvents
instructions in this section.
Compar
e the illustrations with your unit to familiarize yourself with the location
of various controls and adjustments. Save this manual for future reference.
Engine
High
Pressure
Hose
Spray
Gun
Quick
Connect
Spray Wand
High Pressure
Pump (located
inside the
shr
oud)
BASIC ELEMENTS OF AN
ENGINE
Refer to the engine manual for
location and operation of engine
contr
ols.
Choke Control: Opens and closes
carbur
etor choke valve.
Starter Grip: Pulling starter grip
operates r
ecoil starter to crank
engine.
Engine Switch: Enables and disables
ignition system.
PRESSURE WASHER
TERMINOLOGY
PSI: Pounds per Square Inch. The
unit of measure for water pressure.
Also used for air pressure, hydraulic
pressure, etc.
GPM: Gallons Per Minute. The unit of
measur
e for the flow rate of water.
CU: Cleaning Units. GPM multiplied
by PSI. GPM x PSI = CU