Helmet Lock; Fuel And Engine Oil - Skyteam ST50-8 Operation Instruction Manual

HELMET LOCK

Insert the ignition key into helmet lock and turn counterclockwise to
open the lock. Match the lock ring of the helmet to right position and lock
the helmet lock. Then draw out the key.
WARNING
Do not ride with the helmet on the lock. The helmet may drawn
into the rear wheel and cause the motorcycle out of control.
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FUEL AND ENGINE OIL RECOMMENDATION
FUEL
Please use SH0041-93 non-lead fuel with octane number great than 90.
Using non-lead fuel will prolong the service time of the spark plug, exhausting system and other parts
of the motorcycle.
OIL
This motorcycle use the oil confirming to Chinese standard GB11121-95 and U.S. standard
SAEJ183E80. Please use 15W/40 SF/CD GB11121-95 engine oil. We recommend you to use Skyteam's
oil for 4-stroke engine-type 15W/40. Do not use common oil, vegetable oil or castor oil.
Please choose different oil according to the different area and temperature. Reference to the following
chart.
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