Polaris MSX 110 Owner's Manual For Maintenance And Safety page 84

Coolant Level (Closed Loop System)
1. Always allow the engine to cool down completely
before servicing the cooling system.
2. View the coolant level in
the coolant tank. Maintain
the coolant level (1)
between the MIN and MAX
marks (when the fluid is
cool).
CAUTION
Operating the watercraft
with insufficient coolant will
result in overheating and
serious engine damage.
Always maintain the coolant
level as recommended.
MAINTENANCE AND LUBRICATION
1
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WARNING
Steam and hot liquids will cause serious burns to
your skin. Never service the cooling system or
remove the pressure cap when the engine is hot.
3. If coolant is low, slowly open the coolant tank cap.
NOTE: Pressure may remain in the cooling system
even after the engine has cooled. Open the
cap slowly to allow the pressure to escape.
4. Add the recommended coolant as needed to
maintain the level between the MIN and MAX
marks (when the fluid is cool).
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