Yamaha KODIAK 400 Owner's Manual page 152

Observe these precautions:
G When checking the fluid level, make sure
the top of the master cylinder reservoirs are
level.
Use only the designated quality brake fluid.
G
Otherwise, the rubber seals may deterio-
rate, causing leakage and poor brake per-
formance.
Recommended brake fluid: DOT 4
Refill with the same type of brake fluid. Mix-
G
ing fluids may result in a harmful chemical
reaction and lead to poor brake perfor-
mance.
G Be careful that water does not enter the
master cylinder reservoirs when refilling.
Water will significantly lower the boiling
point of the fluid and may result in vapor
lock.
G Brake fluid may deteriorate painted surfac-
es or plastic parts. Always clean up spilled
fluid immediately.
Have a Yamaha dealer check the cause if
G
the brake fluid level goes down.
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