7- ENG
A11756
OPERATING INSTRUCTIONS
BASIC ELEMENTS OF A
PRESSURE WASHER
High Pressure Pump
: Increases the
pressure of the water supply.
Engine:
Drives the high pressure
pump.
High Pressure Hose:
Carries the
pressurized water from the pump to
the gun and spray wand.
Spray Gun:
Connects with spray
wand to control water flow rate,
direction, and pressure.
Multi-Adjustable Spray Wand:
Allows the user to use high or low
pressure and adjusts from a pencil
stream (0°) to a wide angle fan
spray (40°). See How To Use Wand
instructions in this section.
Chemical Hose:
Feeds cleaning
agents into the pump to mix with the
water. See How To Apply Chemicals/
Cleaning Solvents instructions in this
section.
Compare 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
High Pressure Pump
BASIC ELEMENTS OF AN
ENGINE
Refer to the engine manual for
location and operation of engine
controls.
Choke Control:
Opens and closes
carburetor choke valve
Throttle Control Lever:
Controls
engine speed.
Starter Grip:
Pulling starter grip
operates recoil starter to crank
engine.
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
measure for the flow rate of water.
CU:
Cleaning Units. GPM multiplied
by PSI. GPM x PSI = CU
Chemical
Hose
Multi-
Adjustable
Spray Wand