What to do if voltage regulator fuse blown in Kohler 99EOZ Marine Equipment?
- JJessica WebbSep 8, 2025
If the voltage regulator fuse is blown, replace it. If the fuse blows again, troubleshoot the voltage regulator.

What to do if voltage regulator fuse blown in Kohler 99EOZ Marine Equipment?
If the voltage regulator fuse is blown, replace it. If the fuse blows again, troubleshoot the voltage regulator.
What to do if Kohler 99EOZ controller master switch is in OFF/RESET position?
If the controller master switch is in the OFF/RESET position, move it to the RUN or AUTO position.
What to do if Kohler 99EOZ Marine Equipment battery is weak or dead?
If the battery is weak or dead, recharge or replace it. The spec sheet provides recommended battery CCA rating.
How to bleed air from fuel system in Kohler Marine Equipment (diesel only)?
If there is air in the fuel system (diesel only), bleed the diesel fuel system.
How to reset fault switches on Kohler 99EOZ?
If there is a fault shutdown, reset the fault switches and troubleshoot the controller.
How to reset emergency stop switch on Kohler 99EOZ Marine Equipment?
If the emergency stop switch is activated, reset it.
What to do if Kohler 99EOZ Marine Equipment experiences low coolant level shutdown?
If there is a low coolant level shutdown, restore the coolant to the normal operating level.
How to fix clogged air openings in Kohler 99EOZ?
If the air openings are clogged, clean them.
How to clean seawater strainer in Kohler 99EOZ Marine Equipment?
To resolve a clogged or restricted seawater strainer, clean the strainer.
What to do if AC output circuit breaker open in Kohler 99EOZ Marine Equipment?
If the AC output circuit breaker is open, reset the breaker and check for AC voltage at the generator side of the circuit breaker.
| Phase | 1 |
|---|---|
| Fuel Type | Gasoline |
| Starting Type | Electric |
| Compression Ratio | 8.5:1 |
| Cooling System | Air-Cooled |
| Fuel System | Carburetor |
| Ignition System | Electronic |
| AC Voltage | 120/240V |
| Hertz | 60 Hz |
| Engine Type | 4-cycle OHV |
Precautions for accidental start-up and battery handling, including acid and gas hazards.
Risks from fuel, vapors, fire hazards, and exhaust systems, including carbon monoxide.
Warnings about hazardous voltage, shock, grounding, and noise risks.
Lists parts and part numbers for generator sets.
Identifies manuals and literature available for generator sets.
Overview of specifications and reference to other manuals.
Details on alternator, excitation system, and PMG advantages.
Visual identification of generator set components.
Provides remote monitoring capabilities for generator status.
Senses output current to shut off AC voltage regulator.
Interrupts generator output on overload or short circuit.
Controls auxiliary devices during generator operation.
Steps to perform before starting the generator set for satisfactory operation.
Procedure for weekly operation under load for one hour.
Details operation of the controller, including prime power mode.
Overview of the expanded controller's indicators and functions.
Overview of the standard controller's indicators and functions.
General precautions and procedures for maintenance tasks.
Schedule of maintenance tasks based on operating hours or time.
Maintenance of the generator set's cooling system.
Steps to prepare the generator set for storage.