Sears 580.761652 - Manual (Page 13)

SERVICE AND ADJUSTMENTS
CARBURETOR
If you think your carburetor needs adjusting, see your
nearest Sears Service dealer. Engine performance may
be affected above 4,000 feet in altitude. To improve
engine performance, see your nearest Sears Service
dealer.
.
NOZZLE MAINTENANCE
if the nozzle becomes restricted or clogged with foreign
materials, such as dirt, excessive pump pressure may
develop. A partially clogged nozzie can cause a pulsing
sensation during use. This generally is not a pump relat*
ed problem, but rather a clogged or partially restricted
nozzie.
If the nozzle becomes clogged or partially restricted,
immediately dean the nozzle with the kit included with
your pressure washer by following these instructions:
• Shut off the engine and turn off the water supply.
• Separate the wand from the gun.
• Rotate to stream setting.
» Remove nozzle from the end of the wand using a
2mm or 5/64 alien wrench {like the one included in the
kit).
V_
Remove additional debris by back flushing water sup­
ply through wand. Back flush between 30 to 60 sec­
onds, Turri wand to stream spray and move nozzle
from low to high pressure while flushing.
Reinstall nozzle into wand. DO NOT overtighten.
Reconnect wand extension to 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 the low pressure positions.
Use the wire included in the kit or a small paper clip to
free the foreign materials cfogging or restricting the
nozzle.
insert wire into nozzle and turn back and forth to
clear obstruction.
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