Gear Oil - Sym Mio 50 Service Manual

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3. Lubrication System

Gear Oil

Oil Level Inspection
Park the motorcycle on flat surface with main
stand
Turn off engine and remove both engine oil filling
bolt and oil draining plug.
Refill plug of gear oil
Remove gear oil filling hole bolt and place a
measurement cup under the draining plug.
Remove the oil draining plug and the pour gear oil
into the measurement cup. Measure the gear oil
quantity if within standard value. Add specified
gear oil if the oil level too low.
Standard quantity:
HU10U/W 110c.c. / replacement: 100c.c.
HU05U 100c.c. / replacement: 90c.c.
Draining plug
Gear Oil Replacement
Remove the gear oil filling bolt and its draining
plug and then drain oil completely.
Install the draining plug and tighten it (Make sure if
the plug washer is damaged. If so, replace it with
new one.)
Torque Value¡ G 0.8~1.2kgf-m
Add new gear oil from the gear oil filling hole and
then install the gear oil filling hole bolt after added
oil. And then, tighten the bolt.
Torque Value¡ G 1.0~1.4kgf-m
¡ ° Recommended to apply with SYM HYPOID
GEAR OIL (SAE 85W-140)
Start engine and run it for 2~3 minutes.
Turn of f engine and check if oil leaking.
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