Craftsman 919.678250 - Manual (Page 18)

Engine Oil
Your unit has been shipped without oil in the engine.
A bottle of SAE 30 weight oil is included in the carton.
Remove oil plug located on the side of engine. Using a
funnel, fill engine crankcase up to the last thread in the
oil port. Pour slowly. Oil reading will be inaccurate on
unlevel ground.
NOTE: When adding oil to the engine crankcase, use
a high quality detergent oil classified “For Service SF,
SG, SH rated SAE 30 weight. Use no special addi­
tives. Select the oil’s viscosity grade according to
you expected operating temperatures.
SAE viscosity Grades
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Aircooled engines run hotter than automotive engines.
The use of multi-viscosity oil such as (10W-30, etc.) in
ambient temperatures above 40°F (4°C) will result in
higher than normal oil consumption. If multi-viscosity
oil is used, check the oil level more frequently to
prevent any posssible engine damage due to lack or
lubrication.
Use of SAE30 oil below 40°F (4°C) will result in hard
starting and possible engine damage due to inad­
equate lubrication.
Gasoline
Your pressure washer engine is 4 cycle. Use unleaded
fuel only.
A CAUTION: Do not overfill the fuel tank. Always
allow room for fuel expansion.
A WARNING: Never fill fuel tank indoors. Never
fill fuel tank when engine is running or hot. Do
not smoke or have open flame when filling fuel
tank.
Use clean, fresh, regular unleaded gasoline with a
minimum of 85 octane. Do not mix oil with gasoline.
If unleaded fuel is not available, leaded fuel may be
used.