Honda 2015 Ruckus NPS50 Owner's Manual page 51

Crankcase Breather
Service more frequently when riding in rain, at
full throttle, or after the scooter is washed or
overturned. Service if the deposit level can be
seen in the transparent section of the drain
tube.
If the drain tube overflows, the air filter may
become contaminated with engine oil causing
poor engine
performance. ~
P. 72
Maintenance Fundamentals
Recommended Coolant
Pro Honda HP coolant is a pre-mixed solution of
antifreeze and distilled water.
Concentration:
50% antifreeze and 50% distilled water
A concentration of antifreeze below 40% will
not provide proper corrosion and cold
temperature protection. A concentration of up
to 60% will provide better protection in colder
climates.
lmm
Using coolant not specified for aluminum engines or
using ordinary tap water can cause corrosion.
•
~
"'
::::>
....
m
::::>
"'
::::>
1"\
m
47