Black Max BM907000B Operator's Manual page 18

CHECKING/ADDING LUBRICANT
See Figure 10.
NOTICE:
Attempting to start the engine before it has been properly
filled with lubricant will result in equipment failure.
Engine lubricant has a major influence on engine perfor-
mance and service life. For general, all-temperature use,
SAE 10W-30 is recommended. Always use a 4-stroke motor
lubricant that meets or exceeds the requirements for API
service classification SJ.
NOTE: Non-detergent or 2-stroke engine lubricants will
damage the engine and should not be used.
 Unscrew the lubricant cap/dipstick and remove.
 Wipe dipstick clean and re-seat in hole; do not re-thread.
 Remove dipstick again and check lubricant level. Lubri-
cant level should fall between the hatched areas on the
dipstick.
 If level is low, add engine lubricant until the fluid level rises
to the upper portion of the dipstick.
 Replace and secure the lubricant cap/dipstick.
USING FUEL STABILIZER
Fuel gets old, oxidizes, and breaks down over time. Adding
a fuel stabilizer (not included) extends the usable life of fuel
and helps prevent deposits from forming that can clog the
fuel system. Follow fuel stabilizer manufacturer's directions
for correct ratio of stabilizer to fuel.
 Mix fuel stabilizer and gasoline prior to filling the tank
by using a gas can or other approved fuel container and
shaking gently to combine.
NOTE: To control the amount of fuel stabilizer being added
to the engine, always mix fuel stabilizer with gasoline
before fueling the tank rather than adding fuel stabilizer
directly into the generator's fuel tank.
 Replace and secure the fuel tank cap.
 Start and run the engine for at least 5 minutes to allow
stabilizer to treat the entire fuel system.
OXYGENATED FUELS
NOTICE:
Do not use E15 or E85 fuel in this product. Only use
unleaded gasoline containing up to 10% ethanol. It
is a violation of federal law and will damage the unit
and void your warranty.
Fuel system damage or performance problems resulting
from the use of an oxygenated fuel containing more than
the percentage of oxygenates stated below are not covered
under warranty.
OPERATION
CHECKING/ADDING FUEL
See Figure 11.
DANGER:
Risk of fire and serious burns: Never remove fuel cap
when unit is running. Shut off engine and allow the unit
to cool at least five minutes. Remove cap slowly.
WARNING:
Gasoline and its vapors are highly flammable and ex-
plosive. To prevent serious personal injury and property
damage, handle gasoline with care. Keep away from igni-
tion sources, handle outdoors only, do not smoke while
adding fuel, and wipe up spills immediately.
When adding gas to the generator, make sure the unit is sitting
on a flat, level surface. If the engine is hot, let the generator
cool for five minutes before adding gas. ALWAYS fill the fuel
tank outdoors with the machine turned off.
 Put the engine switch in the OFF position.
 Remove the fuel cap slowly.
 Fill the fuel tank to 1 in. below the top of the fuel neck.
 Replace and secure the fuel cap.
NOTE: Always use unleaded gasoline with a pump octane
rating of 86 or higher. Never use old, stale, or contaminated
gasoline, and do not use a lubricant/gas mixture. Do not
allow dirt or water into the fuel tank. Do not use E85 fuel.
ELECTRIC START
This generator model is provided with both electric start and
recoil start capabilities. Avoid prolonged cranking, as it can
damage the engine.
The battery provided is a nominal 12 volt sealed recharge-
able lead-acid battery and can be operated in any position
without leakage. It complies with non-spillable battery
regulations. Its convenient size offers a 30% reduction over
conventional batteries.
NOTE: Brand new generators are shipped with the battery
connections disconnected. The positive and negative ter-
minals must be connected to the battery before the Electric
Start feature will work.
For initial battery connection, see Connecting/Disconnect-
ing Battery.
Page 14 — English