Graco Inc. 801-644 Pressure Washer User Manual


 
FUEL
LINE
I
roN'oFFSW'TcH
r-CHOKE
RING
the unit.
Refer to the engine instruction booklet provided with
Install Hose and Spray
Gun
Connect the spray hose to the spray gun by inserting
the pin at the end of the hose into the quick
the fluid outlet in the same way.
disconnect coupler on the gun. Connect the hose
to
Cleaning Accessories
For spraying detergent or other cleaning solution, we
recommend using
a
chemical injector kit. See
Accessories and instruction manual
801-645
for
installation and operation.
.
..
For removing rust and old paint we recommend using
..
..
a
water sandblaster. See Accessories and instruction
."
manual, 801
-646
for installation and operation.
~.
Connect
To
Water Supply
CAUTION
Before attaching to water supply, check local
water supply.
plumbing code regarding cross-connection to
pump
in
a
direct supply system.
Do
not exceed
160°F
(70°C)
water temperature to
Connect
a
hose with
at
least a
314
in:
(19
mm) ID
from your city water supply to the unit's 3/4 in.
garden hose threaded inlet.
The
supply hose should
not be more than
50
ft.
(15
m)
long.
NOTE:
For
a
direct supply system.
your
water
source
at
the unit
must
have a flow rate of
AT
LEAST
5
GPM
(19
LITER/MIN).
-
contact our Customer Service Department
for
If your operating conditions are different from above.
assistance.
801-644
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