mastercraft 2010 ow n e r ’s m anual • page 20 -2
Steering problems. Corroded cable. Clean and lubricate the cable.
Rudder worn. See authorized MasterCraft dealer’s
service department.
Excessive vibration. Bent strut. Replace the strut.
Fouled propeller. Remove objects from the propeller shaft and rudder.
Damaged propeller. Replace the propeller.
Misaligned propeller shaft coupling. Seek proper alignment.
Bent propeller shaft. See authorized MasterCraft dealer’s
service department.
Electrical problems. Open circuit breaker or blown fuse. Re-set the circuit breaker or replace the fuse.
Loose wiring connections or corrosion. Clean and tighten wiring connections.
Defective sending unit. Replace the sending unit.
Shorted wiring harness. Have the wiring harness repaired.
Defective switch or gauge. See authorized MasterCraft dealer’s
service department.
No speedometer reading. Defective speedometer. Have the speedometer checked or replaced.
Defective speedometer paddle wheel. Have paddle wheel checked or replaced.
Incorrection speedometer reading. Improper calibration. Follow calibration instructions in
Instruments and Gauges section
of this Manual.
Gauges do not work or the Breaker has tripped. Re-set the breaker.
accessory does not work. Fuse has blown. Replace the fuse.
Low battery. Check the battery voltage for a loose ground.
Insufcient battery supply. Replace battery with one that has at least 750CCAs.