Craftsman 580.752601 Owner's Manual page 14

4. Usea small p apercliptofreeanyforeign material
clogging or restricting o rifice.
Insert w ireintoorifice andturnback
andforthto clearobstruction.
5. Using a garden hose,remove additional debris by
backflushing waterthrough nozzle extension.
Backflushbetween 30to60 seconds. Turn
adjustable n ozzle extension tostream sprayand
movenozzle fromlowto highwhileflushing.
6 Reinstall orificeandin-line filterintonozzle
extension. DONOTovertighten o rifice withallen
wrench.
7. Reconnect nozzle extension to spraygun.
8. Reconnect watersupply, t urnonwater, a ndstart
engine.
9. Testpressure washer b y operating w ithnozzle in
highandlowpositions.
O-Ring
Maintenance
Purchase an O-Ring Repair Kit, item number 7175116,
at your local Sears or by calling 1-800-366-PART or
online at www sears com It is not includedwith the
pressure washer. This kit includes replacement o-rings,
rubber washer and water inlet filter Refer to the
instructionsheet provided in the kit to service your unit's
o-rings.
Pump Maintenance
Changing Pump Oil
Change oil every 50 hours or once yearly, whichever
occurs first.
NOTE: You must purchase a premeasured bottle of
pump oil, item number 190585GS, by calling
1-800-366-PART or online at www sears com
Change pump oil as follows:
1 Drain engine oil and fuel from pressure washer
2 Use a 8mm allen wrench to remove black pump
oil cap between high pressure outlet and garden
hose inlet.
Oil Cap
3 Tilt pressure washer to drain oil into an approved
container until it drips slowly from pump.
4. Tilt pressure washer in opposite direction and
empty premeasured pump oil bottle into same
opening (a small funnel may be helpful).
5. install black pump oil cap and tighten firmly.
6. Set pressure washer in upright position. Add fuel
and engine oil.
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