Kohler PRO 7.5 User Manual

37 590 01 Rev. F
KohlerPower.com
PRO 3.7, PRO 3.7 E, PRO 5.2, PRO 5.2 E,
PRO 7.5, PRO 7.5 E
Generator Owner's Manual
IMPORTANT: Read all safety precautions and instructions carefully before
operating equipment.
Ensure engine is stopped and level before performing any
maintenance or service.
Record product information to reference when ordering parts or obtaining warranty coverage.
Specifi cation
Serial Number
Purchase Date
EN
ESS
FRC

Kohler PRO 7.5 Specifications

General

Model	PRO7.5
Type	Portable Generator
Fuel Type	Gasoline
Starting System	Electric start
Weight	220 lbs
AC Output	120/240V
Power Output	7500 Watts
AC Rated Output Watts	7500 watts
AC Maximum Output Watts	9375 watts
DC Output	12V
Outlets	1x 120/240V 30A locking, 1x 12V DC
Engine Type	4-Cycle, OHV, Air-Cooled

Summary

Safety Precautions and Warnings

General Safety Definitions

Defines DANGER, WARNING, and CAUTION levels for hazard identification.

Fuel and Electrical Safety

Covers hazards related to flammable fuel and electrical shock.

Mechanical and Thermal Hazards

Addresses risks from rotating parts and hot surfaces on the generator.

Voltage, Environmental, and Health Warnings

Details hazardous voltage, environmental, and Proposition 65 warnings.

Generator Label Warnings

Carbon Monoxide Indoor Hazard

Warns about the lethal danger of carbon monoxide from generator exhaust indoors.

Hot Exhaust Warning

Highlights the warning label for hot exhaust surfaces.

Multilingual Safety Alerts

Presents key safety warnings in multiple languages.

Generator Component Identification

Labeled Parts Overview

Identifies key components of the generator with a labeled diagram and key.

Pre-Start and Operation Guide

Pre-Start Checklist

Essential steps to perform before starting the generator.

Starting Procedures

Instructions for starting the generator engine.

Cold Weather Starting Tips

Specific advice for starting the generator in cold temperatures.

Operating Guidelines and Restrictions

General operation rules and angle of operation limits.

Operational Controls and Settings

Cable Selection Guide

Recommends cable types and sizes for connecting loads.

Auto Idle Function Explained

Details how the Auto Idle feature manages engine speed based on load.

Generator Stopping Procedure

Step-by-step instructions on how to properly shut down the generator.

High Altitude Operation Advice

Guidance for operating the generator at altitudes above 4000 feet.

Engine Speed Considerations

Notes on engine speed control and avoiding overspeed.

Maintenance Schedule and Procedures

Scheduled Maintenance Tasks

Lists recommended maintenance based on operating hours and time.

Recommended Engine Oils

Specifies oil types, viscosity, and API service class for optimal performance.

Checking and Changing Engine Oil

Instructions for checking oil level and performing oil changes.

Fuel and Oil Systems Management

Oil Sentry System Function

Explains the low oil shutdown feature and its limitations.

Fuel Recommendations and Safety

Details acceptable fuel types, octane ratings, and refueling safety.

Refueling and Fuel Filter Care

Instructions for refueling and maintaining the fuel filter.

Sediment Bowl Cleaning

Procedure for cleaning the fuel sediment bowl.

Engine Servicing and Electrical Output

Spark Plug Maintenance

Guidance on checking, gapping, and replacing spark plugs.

Air Cleaner Servicing

Instructions for cleaning and oiling the air filter element.

Cooling System and Grounding

Importance of air cooling and how to properly ground the generator.

Connecting AC Loads

Steps for connecting electrical devices to the generator's AC receptacles.

Understanding AC Power Ratings

Explanation of AC rated power and AC maximum power.

Electrical Protection Features

GFCI Receptacle Operation and Testing

Details GFCI functionality, testing, and troubleshooting.

Managing Generator Overloads

Procedure to follow when an overload condition occurs.

Voltage Selector Functionality

Explains the operation and settings of the voltage selector.

Battery Charging and Protection

DC Receptacle Charging Guide

Instructions for using the DC receptacle to charge 12V batteries.

DC Charging Limitations

Specifies capacity limits and charging times for 12V batteries.

Starter Battery and Circuit Breakers

Information on starter battery checks and circuit breaker protection.

Generator Care and Long-Term Storage

Cleaning and Transporting Guidelines

Procedures for cleaning the generator and safe transportation methods.

Service and Parts Information

Guidance on obtaining maintenance, service, and replacement parts.

Long-Term Storage Procedures

Steps to prepare the generator for extended periods of non-use.

Troubleshooting Common Issues

Problem Diagnosis Table

Lists potential causes for common generator problems and their symptoms.

Technical Specifications

Model and Dimension Specifications

Details dimensions, dry weight, and power ratings for different models.

Engine and Fuel Specifications

Provides engine bore, stroke, displacement, oil capacity, and fuel tank size.

Accessory Kit Information

Available Accessory Kits Overview

Lists various accessory kits available for the generator.

Wheel and Leg Kit Installation

Instructions for installing the wheel kit and leg kit.

Accessory Installation Details

Wheelbarrow Handle and Cord Kits

Installation steps for the wheelbarrow handle and cord management kits.

Lift and Hand Truck Handle Kits

Instructions for installing the lift kit and hand truck handle kit.

Isolator Kit Installation

Steps for installing the isolator kit.