Sears 580.7515 - Manual (Page 12)

OPERATION
NOTE: When adding oil to the engine crankcase in the
future, use only high quality detergent oil rated with API
serwce ciassificatlon SF, SG or SH rated SAE M weight.
Use no special additives. Select the oil’s viscosity grade
according to your expected operating temperature.
colder 32°F warmer
5W30 SAE30
Although multi-viscosity oils (5W30,10W30, ete.) improve
starting in cold weather, these multi-viscosity oils will result
in increased oil consumption when used above 32°F.
Check your engine oil level more fr^uentiy to avoid possi­
ble damage from running low on oil. Oil sump capacity is
20 ounces.
• Position pressure washer so engine is level.
o Clean area around oil fill plug and remove oil till plug
(Fig. 18).
GAS
FIG. 18
o Fill oil crankcase to point of overflowing. Oil sump
capacity is 20 U.S. ounces
IMPORTANT: THE MOTOR OIL INCLUDED IN THE
CARTON CONTAINS 27 OUNCES. IT IS NOT NECES­
SARY TO USE THE ENTIRE AMOUNT OF OIL IN THE
OIL CONTAINER.
A
WARNiNG: NEVER FILL FUEL TANK INDOORS.
NEVER RLL FUEL TANK WHEN ENGINE IS RUN­
NING OR HOT. DO NOT SMOKE WHEN FILLING
FUEL TANK,
WARNING: NEVER FILL FUEL TANK COM­
PLETELY FULL. FILL TANK TO ABOUT 1/2“ BE-
LOWTHE BOTTOM OF FILLER NECKTO PROVIDE
SPACE FOR FUEL EXPANSION. WIPE AWAY ANY
FUEL SPILLAGE FROM ENGINE AND EQUIPMENT
BEFORE STARTING.
The manufacturer recommends fresh, clean, unleaded
regular automotive gasoline with a minimum of 77 octane
(Leaded regular grade is an acceptMile substitute). Tank
capacity is 2 U.S. quarts.
• Use clean fuel and store in approved, clean covered
containers. Use clean fill funnels. Never use “stale”
gasoline left over from last season or gasoline stored
for long periods,
IMPORTANT: IT IS IMPORTANT TO PREVENT GUM
DEPOSITS FROM FORMING IN ESSENTIAL FUEL SYS­
TEM PARTS SUCH AS THE CARBURETOR, FUEL FIL­
TER, FUEL HOSE OR TANK DURING STORAGE. ALSO,
EXPERIENCE INDICATES THAT ALCOHOL-BLENDED
FUELS (CALLED GASOHOL OR USING ETHANOL OR
METHANOL) CAN ATTRACT MOISTURE WHICH LEADS
TO SEPARATION AND FORMATION OF ACIDS DURING
STORAGE. ACIDIC GAS CAN DAMAGE THE FUEL SYS­
TEM OF AN ENGINE WHILE IN STORAGE. TO AVOID
ENGINE PROBLEMS. THE FUEL SYSTEM SHOULD BE
EMPTIED
BEFORE STORAGE OF 30 D A Y S OR
LONGER. SEE “STORAGE” ON PAGE 17. NEVER USE
ENGINE
OR CARBURETOR CLEANER PRODUCTS IN
THE FUEL TANK OR PERMANENT DAMAGE MAY OC­
CUR,
• Clean area around fuel fill cap, remove cap.
<* Add “UNLEADED” regular gasoline, slowly, to fuel
tank,
• Install fuel cap and wipe up any spilled gasoline.
TO TURN ON WASHER
® Attach one end of a garden hose to a cold water source.
Water supply should not exceed 140°F (55“C).
• Check that high pressure hose is attached to pump
outlet and that water supply is attached to pump inlet
(plastic fitting).
«• Turn ON water
o Press trigger on gun and wand assembly to force air
from high pressure hose,
o Start engine according to TO START ENGINE.”
¡2