User manual

15
Generac Portable Products 2000 PSI High Pressure Washer
 Reinstall nozzle into the wand extension. Do not
overtighten.
 Reconnect the nozzle extension to the spray gun.
 Reconnect the water supply, turn on the water, and
start the engine.
 Test the pressure washer by operating with nozzle
in the high and in the low position.
ORing Maintenance
Through the normal operation of your pressure
washer, ORings, which keep the connections of the
hoses and gun tight and leakfree may become worn
or damaged.
Provided with your pressure washer is an ORing
Maintenance Kit (p/n B3057) which provides
replacement O-Rings, Rubber Washer and Water
Inlet filter.
To remove a worn or damaged ORing:
 Use a small flathead screwdriver to get underneath
the O-Ring and pry it off.
ENGINE MAINTENANCE
See the engine Owners Manual for instructions on
how to properly maintain the engine.
SERVICE AND
ADJUSTMENTS
See the engine Owners Manual for instructions on
how to properly service and adjust the engine.
PREPARING THE UNIT FOR
STORAGE
Water should not remain in the unit for long periods of
time. Sediments of minerals can deposit on pump
parts and freeze pump action. If you do not plan to
use the pressure washer for more than 30 days,
follow this procedure:
1.Flush chemical injection tube by placing the injector
filter into a pail of clean water while running
pressure washer and squeezing the spray gun
trigger with the adjustable nozzle in low pressure
mode. Flush for 12 minutes.
2.Shut off the engine and let it cool, then remove all
hoses.
3.Place throttle lever in STOP position.
CAUTION! Be sure lever is in STOP
position before you continue. If you start
engine without proper water supply connected,
you can damage pump.
4.Empty the pump of all pumped liquids by pulling
recoil handle about 6 times. This should remove
most of the liquid in the pump.
NOTE: To protect unit from freezing temperatures,
draw windshield washer fluid into pump by pouring
RV antifreeze (antifreeze without alcohol) into a
3foot section of garden hose connected to inlet
adapter and pulling recoil handle twice.
5.Store in a clean, dry area.
STORING THE ENGINE
See the Engine Owners Manual for instructions on
how to properly store the engine.
Figure 16  Removing and cleaning the nozzle.