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Teresa FloresSep 23, 2025
What to do if Kohler 33EFOZ controller circuit board(s) inoperative?
- Llarry91Sep 23, 2025
If the controller circuit board is inoperative, replace the controller circuit board.
What to do if Kohler 33EFOZ controller circuit board(s) inoperative?
If the controller circuit board is inoperative, replace the controller circuit board.
What to do if Kohler 33EFOZ Marine Equipment fuel tank is empty?
If the fuel tank is empty or the fuel valve is shut off, add fuel and move the fuel valve to the ON position.
What to do if Kohler 33EFOZ Marine Equipment controller fuse blown?
If the controller fuse is blown, replace it. If the fuse blows again, troubleshoot the controller.
What to do if Kohler 33EFOZ Marine Equipment oil level low?
If the oil level is low, restore it and inspect the generator set for oil leaks.
What to do if AC output circuit breaker open in Kohler 33EFOZ?
If the AC output circuit breaker is open, reset the breaker and check for AC voltage at the generator side of the circuit breaker.
What to do if Kohler Marine Equipment thermostat inoperative?
If the thermostat is inoperative, replace the thermostat.
What to do if Kohler 33EFOZ controller master or start/stop switch inoperative?
If the controller master or start/stop switch is inoperative, replace it.
What to do if Kohler 33EFOZ Marine Equipment cooling water pump inoperative?
If the cooling water pump is inoperative, replace the water pump.
What to do if Kohler 33EFOZ has exhaust system leak?
If there is an exhaust system leak, inspect the exhaust system and tighten the loose exhaust system components.
How to reset fault switches on Kohler 33EFOZ?
If there is a fault shutdown, reset the fault switches and troubleshoot the controller.
General| Brand | Kohler |
|---|---|
| Model | 33EFOZ |
| Category | Marine Equipment |
| Language | English |
Specific warning about chemicals known to cause cancer or birth defects.
Precautions against accidental startup and hazards associated with batteries.
Warnings regarding fire risks, exhaust system safety, and fuel handling.
Safety advice on electrical shock, noise, and general operating hazards.
Safety measures for servicing, welding, hot parts, and moving components.
Precautions for airborne particles, hardware, and various operational notices.
Explains the manual's purpose, model coverage, and proper usage.
Emphasizes the importance of regular inspection and authorized service for safe operation.
Provides contact information for regional support offices worldwide.
Identifies common maintenance and service parts for generator sets.
Lists available literature such as installation and service manuals for generator sets.
Guides on using specification sheets and other manuals for detailed generator data.
Details the 4-pole, brushless PMG alternator and SCR excitation system.
Provides a diagram identifying key service points on a typical generator set.
Explains the function of a remote annunciator for monitoring generator status.
Describes the safeguard breaker's role in sensing output current and protecting the AC voltage regulator.
Details the line circuit breaker's function in interrupting generator output during overloads or short circuits.
Explains the run relay kit's use for controlling various generator set operations.
Lists essential checks and inspections before starting the generator set.
Suggests seasonal inspection and specifies acceptable angular operating limits.
Addresses compliance with EU directive for below-deck operation.
Outlines the weekly procedure for operating the generator set under load.
Covers operation details for the Decision-Makerâ„¢ 3+ controller.
Provides a detailed description of each control and indicator on the controller.
Describes the fuses and terminal strips on the controller circuit board.
Details the conditions that trigger auxiliary fault lamp indications.
Explains local and automatic starting methods, including crank mode selection.
Details normal and emergency stopping procedures for the generator set.
Instructions for enabling and disabling the prime power mode for reduced battery drain.
Lists fault conditions that cause automatic generator set shutdown.
Step-by-step guide to restarting the generator set after a fault shutdown.
Instructions for resetting the emergency stop switch and restarting the generator.
Covers operation details for the Expanded Decision-Makerâ„¢ 1 controller.
Identifies and explains the indicators and controls for the expanded controller.
Describes starting and stopping procedures for the generator set with the expanded controller.
Lists fault conditions and steps to restart after shutdown for the expanded controller.
Covers operation details for the Standard Decision-Makerâ„¢ 1 controller.
Identifies and explains the controls and indicators for the standard controller.
Describes starting and stopping procedures for the generator set with the standard controller.
Lists fault conditions and steps to restart after shutdown for the standard controller.
Safety warnings for general maintenance tasks like accidental starting and hot parts.
Provides a schedule for routine maintenance tasks based on operating hours or time intervals.
Covers cooling system maintenance, including coolant levels and siphon break inspection.
Step-by-step guide for inspecting and replacing the seawater pump impeller.
Details exhaust system inspection points for cracks, leaks, and corrosion.
Covers procedures for preparing the generator set for long-term storage.
Steps for preparing lubricating, cooling, and fuel systems for long-term storage.
Procedures for preparing the exterior and storing the battery for long-term generator set storage.
Provides a chart of common faults, causes, actions, and important notices.
Addresses common problems related to the controller and cooling system components.
Covers common electrical faults and engine-related problems like overheating.
Details common fuel system faults and generator-specific issues like voltage and overspeed.
Addresses issues related to the lube system, such as low oil pressure and incorrect oil type.
Safety warnings related to accidental starting, electrical hazards, and short circuits during wiring work.
Schematic showing wiring connections for the Decision-Makerâ„¢ 1 Standard controller.
Wiring diagram for remote panel options with the Decision-Makerâ„¢ 1 Standard controller.
Details wiring connections for various remote panel configurations with the Standard controller.
Schematic showing wiring connections for the Decision-Makerâ„¢ 1 Expanded controller.
Wiring diagram for remote panel options with the Decision-Makerâ„¢ 1 Expanded controller.
Details wiring connections for remote panel configurations with the Expanded controller.
Schematic showing wiring connections for the Decision-Makerâ„¢ 3+ controller.
Wiring diagram for remote panel options with the Decision-Makerâ„¢ 3+ controller.
Details wiring connections for remote panel configurations with the 3+ controller.
Wiring diagram for remote annunciator options with the Decision-Makerâ„¢ 3+ controller.
Details wiring connections for remote annunciator options with the 3+ controller.
Detailed schematic diagram for the Decision-Makerâ„¢ 3+ controller.
Layout for remote panel wiring with the Decision-Makerâ„¢ 3+ controller.
Options for remote panel wiring with the Decision-Makerâ„¢ 3+ controller.
Detailed wiring information for remote panel options with the 3+ controller.
Guide for connecting remote panels with the Decision-Makerâ„¢ 3+ controller.
Layout for remote annunciator wiring with the Decision-Makerâ„¢ 3+ controller.
Details wiring connections for remote annunciator options with the 3+ controller.
Explains the purpose and connections of the controller TB1 terminal strip.
Explains the purpose and connections of the controller TB2 terminal strip.
A list of abbreviations used throughout the manual with their definitions.
A log to record operating hours and dates of performed services for tracking maintenance.
