Checking The Brake Light; Checking The Spark Plug; A Reference Table For Anti-Freeze Concentration Percentages Under Different Temperatures - Sym Citycom 300i User Manual

CHECKING THE BRAKE LIGHT

Turn the ignition switch key to "
Check if the brake lights come on.
Check the brake light cover if it is dirty, crack, or loosen.
CAUTION:
Use only SANYANG specified bulbs, do not use bulbs with different specifications to avoid damaging
electrical system, burning out bulbs, and discharging the battery.
Do not modify or add other electrical components to your scooter. This may prevent an over load or
short circuit which may result in a fire in some cases.

CHECKING THE SPARK PLUG

Remove the cap of spark plug cable (remove the spark plug using the spark plug wrench in the tool kit.
Check the electrode if it is dirty or fouled by carbon deposits.
Remove the carbon deposits on the electrode with steel wire, and clean the spark plug with gasoline,
then, wipe dry with a rag.
Check the electrode, and adjust its gap to 0.8 mm.
(Check it with a feeler gauge)
Hand tight the spark plug as far as it can go and then
tighten it another 1/2~3/4 turns with a wrench.
WARNING:
The engine is extremely hot after running. Allow scooter to cool completely before removing the
spark plug to avoid being burned or other possible injury.
※Use only spark plugs suitable for the engine specifications of this motorcycle recommended
by the manufacturer. (Refer to specifications.)

A Reference Table For Anti-Freeze Concentration Percentages Under Different Temperatures

1. Radiator anti-freeze specification for this scooter is H68. (SYM Bramax radiator agent)
2. Proper anti-freeze percentages for different frozen temperatures are as follows:
Anti-freeze percentage
3. If the specified anti-freeze is unavailable, use an equivalent with the same high quality.
4. Increase radiator maintenance intervals when the weather is extremely cold.
10. Inspection and maintenance before riding
22
" position, hold the hand-braking levers for front and rear wheels.
Frozen temperature
20%
30%
40%
50%
-8
50% concentration is
used for all scooters
-15
before delivery to ensure
-24
the effectiveness of
anti-freeze.
-36
0.8 mm
Remark