Graco Inc. 800-666 Pressure Washer User Manual


 
'AND STORAGE
SHUTDOWN, FLUSHING
WARNING
Pressure
Rellef
Procedure
To reduce the risk of serious bodily injury,
or
on the skin, always follow this procedure
including fluid injection and splashing
in
the eyes,
whenever you stop spraying for more than
10
minutes, when shutting down, and before
checking or repairing any part of the system.
1.
Engage the trigger safety latch.
2.
Turn
the sprayer
off.
3. Remove the ignition cable from the spark
plugs.
4.
Shut
off
the water supply.
5. Disengage the trigger safety latch and trigger
the trigger safety latch again.
the gun
to
relieve pressure, and then engage
6.
Before long-term (overnight) storage or
transporting of the unit, disconnect the water
supply, and disconnect the fuel supply.
If
the pressure washer will be exposed
to
freezing
temperatures, drain all water
out
of the pump. If it
must be stored in freezing temperatures, flush the
pressure. Flush the pressure washer before using it
unit with a
50%
anti-freeze solution. Relieve
again to remove the anti-freeze.
NOTE:
An
anti-freeze flush kit, P/N 802-327,
is
available
to
make flushing easier.
If
water does freeze in the pressure washer, thaw it
pour
hot
water on or into the pump;
it
may crack the
in a warm room before trying
to
start it.
DO
NOT
ceramic plungers!
2.
After each
use,
wipe all surfaces of the pressure
washer with a clean, damp cloth.
3. Perform the appropriate maintenance. See
maintenance chart.
MAINTENANCE
that you get maximum performance and life from the
Observing regular maintenance intervals helps ensure
pressure washer.
There is a break-in period for
tne
engine and pump.
After changing the oil
in
these components following
their respective break-in periods, the interval between
required changes is longer.
If
the unit is operating in dusty conditions, these
maintenance checks should be made more often.
WARNING
including fluid injection, splashing in the eyes or
To reduce the risk of serious bodily iniury,
follow the
Pressure
Relief
Procedure Warnlng
on the skin or injury from moving parts, always
before proceeding.
1
Daily
After first 5
hours of
Each 25 hours
of operation
After first
50
hours of
Each
100
hours
of operation
or 3 months
Each
500
hours
of operation
What to
do
Clean water inlet screen and
filter. Check engine and pump
oil
oasoline level. Fill as necessarv.
levels. Fill as necessary. Check
Change engine break-in oil.
30 or 1OW-30 detergent oil.
Drain
oil
when warm.
Use
SAE
Clean and remove air cleaner
foam. Wash with water and
with oil and squeeze
to
distribute
detergent. Dry thoroughly.
Rub
oil.
Change pump break-in oil.
Use
SAE
20
or 30 non-detergent oil.
Clean or replace paper air
cleaner cartridae. TaD aentlv
to
I
remove
dirt.
Cfiange'.eEgine'oil.
Use
SAE 30 or 1OW-30
I
6
308-528