Supra SR Owner's Manual page 27

Tachometer
The tachometer indicates the engine revolutions per minute
(RPM).
DO NOT exceed the recommended RPM during break-in and
normal operation of your motor. Exceeding the manufacturer's
suggested RPM may cause damage to the engine.
Engine Data Displayed on VISION Center Main Page
Oil Pressure Display
The oil pressure display indicates the oil pressure in the engine while the engine is running. If the oil pressure remains below the
normal range of 10 to 80 psi, stop the engine immediately. If engine is allowed to run while oil pressure is too low, permanent engine
damage may occur.
Running the engine with low oil pressure may cause severe engine damage.
Coolant Temperature Display
The temperature display indicates the engine coolant temperature while the coolant is circulating inside the engine. Engine
operating temperatures will vary depending on the weather conditions and engine load. Normal operating temp range is between
160 degrees and 180 degrees.
NOTICE: Refer to your Engine Owner's Manual for additional details.
Damage from overheating an engine IS NOT warrantable.
Voltage Display
The voltage displayed indicates the battery voltage when the engine is running or the battery voltage when the engine is stopped.
The voltmeter should indicate a voltage between 13 and 16 volts when the engine is running. The electronics in Supra boats are
designed to operate with batteries that have 10.8 volts or higher. Components will not work properly if battery voltage is below
10.8 volts.
— 26
Speedometer Paddle Wheel
The Speedometer pickup is a paddle wheel located on the bottom of the boat. Poor water
conditions may cause the wheel to become clogged or give incorrect information.
Speedometer
The speedometer indicates the water speed of the boat in miles
per hour. It is recommended that the speedometer be checked
for accuracy periodically.
© 2016 Skier's Choice, Inc. © 2016 Skier's Choice, Inc.