Engine Maintenance - Craftsman 580.752310 Manual Del Usuario

5. Using a garden hose,remove additional debrisby
backflushing waterthrough nozzle extension. Back
flushbetween 30to60seconds. T urnadjustable
nozzle extension tostream sprayandmovenozzle
fromlowto highwhileflushing.
6. Reinstall orifice andin-line filterintonozzle extension.
DONOTovertighten orifice withallenwrench.
7. Reconnect nozzle extension t o spraygun.
8. Reconnect watersupply, t urnonwater,andstart
engine.
9. Testpressure washer byoperating w ithnozzle in
highandlowpositions.
O-Ring Maintenance
Purchase an O-Ring Repair Kit, item number
71-75116, at your local Sears or by calling
1-800-366-PART or online at wv,A,u.sears.com. It is not
included with the pressure washer. This kit includes
replacement o-dngs, rubber washer and water inlet
filter. Refer to the instruction sheet provided in the kit
to service your unit's o-rings.
Pump Maintenance
Changing Pump Oit
Change oil every 50 hours or once yearly, whichever
occurs first.
NOTE: You must purchase a premeasured bottle of
pump oil, item number 190586GS, by calling
1-800-366-PART or online at www.sears.com.
Change pump oit 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.
kk
O ..............
"_ 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.
ENGINE MAINTENANCE
WARNING
WHEN ADJUSTING OR MAKING REPAIRS TO YOUR
PRESSURE WASHER
* Disconnect the spark plug wire from the spark plug and
place the wire where it cannot contact spark plug.
WHEN TESTING FOR ENGINE SPARK
Use
approved spark plug
tester.
DO NOT check for
spark with spark plug
removed.
Checking Oil Level
Oil level should be checked prior to each use or at least
every 8 hours of operation. Keep oil level maintained.
Changing Oil
Change engine oil after the first 5 hours and every
50 hours thereafter. If you are using your pressure
washer under extremely dirty or dusty conditions, or in
extremely hot weather, change oil more often.
CAUTION
Used motor oil has been shown to cause skin cancer in
certain laboratory animals.
Thoroughly wash exposed areas with soap and water.
KEEP OUT OF REACH OF CHILDREN.
DON'T POLLUTE. CONSERVE
RESOURCES. RETURN USED OiL TO
COLLECTION CENTERS.
Change oil while engine is still warm from running,
as foJtows:
1. Drain fuel tank by running pressure washer until
fuel tank is empty.
2. Disconnect spark plug wire and keep it away from
spark plug.
3. Clean area around oil fill, remove oil fill
cap/dipstick. Wipe dipstick clean.
4. Tip your pressure washer to drain oil from oil fill
into a suitable container making sure you tip your
unit away from spark plug and air cleaner. When
crankcase is empty, return pressure washer to
upright position.
5. Wipe dipstick clean, insert it into oil fill hole and
tighten securely, remove dipstick. Add
recommended oil up to "Fuji" mark on dipstick.
Pour slowly. Wipe dipstick clean each time oil
level is checked. DO NOT overfill
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