guide to troubleshooting
The following chart will assist you in finding and correcting minor mechanical and electrical problems with your MasterCraft boat. Engine manuals include troubleshooting suggestions regarding drive train issues.
To correct a problem, first determine what the symptom is. Start with the first cause and eliminate the possibility of each until the prob- lem is corrected. Due to the specialized skill and tools needed to correct major issues, that information has not been discussed below. If a problem is not addressed herein, please contact an authorized MasterCraft dealer’s service department.
When experiencing a problem, check the surroundings before shutting down the boat. If a sudden stop would place other boaters in jeopardy, continue on until it is safe to slow or stop to analyze the situation. Always be aware of the surroundings and how actions may impact other boaters!
Throttle/shifting problems. | Corroded cables. | Clean and lubricate the cables. |
| Low transmission oil level. | Replenish transmission fluid. |
| Sticking transmission shift detent ball. | Clean and lubricate the detent ball. |
| Kink in cable(s). | Have authorized MasterCraft technician |
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| replace the cable(s). |
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Steering problems. | Corroded cable. | Clean and lubricate the cable. |
| Rudder worn. | See authorized MasterCraft dealer’s |
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| service department. |
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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 |
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| service department. |
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Electrical problems. | Open circuit breaker or blown 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 |
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| service department. |
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No speedometer reading. | Defective speedometer. | Have the speedometer checked or replaced. |
| Defective speedometer paddle wheel. | Have paddle wheel checked or replaced. |
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Incorrection speedometer reading. | Improper calibration. | Follow calibration instructions in |
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| Instruments and Gauges section |
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| of this Manual. |
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Gauges do not work or the | Breaker has tripped. | |
accessory does not work. | Fuse has blown. | Replace the fuse. |
| Low battery. | Check the battery voltage for a loose ground. |
| Insufficient battery supply. | Replace battery with one that has at least 750CCAs. |
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MasterCraft 2009 Owner’s Manual - Page