Kohler l654 User Manual

RV GENERATOR
SERVICE MANUAL
3.5KW-7.5KW
(with relay controller)
KOHLER -
GENERATORS ,.’

Kohler l654 Specifications

General

Brand	Kohler
Model	l654
Category	Inverter
Language	English

Summary

RV Generator Service Manual

General Safety Precautions and Warnings

Lethal Exhaust Gas and Ventilation Safety

Warning about carbon monoxide from exhaust and ensuring proper ventilation.

Electrical Shock and High Voltage Hazards

Precautions against electrocution, including wet conditions and unauthorized access.

Battery Safety: Acid and Explosive Gases

Guidelines for handling battery acid and preventing ignition of explosive gases.

Operational Hazards: Noise, Heat, Fuel, and Starting

Additional Safety Precautions and Warnings

Fuel Handling and Fire Prevention

Safety advice for gasoline and propane, plus flash fire and explosion risks.

Electrocution, Backfire, and Fire Hazards

Warnings about electrocution via improper connections, backfires, and fire hazards.

Moving Parts and Testing Voltage Hazards

Section 1: Introduction and Specifications

Introduction to Kohler RV Generator Series

Overview of Kohler RV generator sets and their common features.

Oil and Fuel Specifications for RV Generators

Details on recommended oil types, viscosity, capacity, and fuel requirements.

Generator Model Specifications Overview

Section 2: Operation

General Generator Operation Overview

Explanation of how the generator set is controlled using the main switch.

Prestart Checklist and Controller Function

Section 6: Generator

Exciter/Voltage Regulator Testing Procedure

Step-by-step instructions for testing the exciter/voltage regulator using a multimeter and bulbs.

Section 7: Choke, Shutdown Control and Governor

Governor Adjustments: Initial, Speed, and Sensitivity

Detailed procedures for adjusting governor settings for speed and sensitivity.

Carburetor and Governor Linkage Adjustments

Governor Sensitivity Adjustment (4.5KW Twin)

Governor Components and Adjustments (7.5KW)

Governor Hunting Checks for 4.5KW Single Models

Governor Speed Adjustment (4.5KW Twin)

Anti-Dieseling Control Adjustment Procedure

Governor Sensitivity Adjustment (7.5KW)

Section 8: Wiring Diagrams

Wiring Diagram: 3.5CM21 120-Volt

Complete wiring diagram for the 3.5CM21 120-volt model generator.

Wiring Diagram: 3.5CFM61 120/240-Volt

Complete wiring diagram for the 3.5CFM61 120/240-volt model generator.

Wiring Diagram: 4.5CM21 Single Cylinder 120-Volt

Complete wiring diagram for the 4.5CM21 single cylinder 120-volt model generator.

Wiring Diagram: 4.5CFM61 Single Cylinder 120/240-Volt

Complete wiring diagram for the 4.5CFM61 single cylinder 120/240-volt model generator.

Wiring Diagram: 4.5CKM21 KT17 Series I 120-Volt/CSA

Wiring diagram for the 4.5CKM21 KT17 Series I 120-Volt/CSA generator.

Wiring Diagram: 4.5CKM21 KT17 Series II 120-Volt

Wiring diagram for the 4.5CKM21 KT17 Series II 120-volt generator.

Wiring Diagram: 4.5CKM21 KT17 Series II 120-Volt/CSA

Wiring diagram for the 4.5CKM21 KT17 Series II 120-Volt/CSA generator.

Wiring Diagram: 4.5CKM61 KT17 Series I 120/240-Volt/CSA

Wiring diagram for the 4.5CKM61 KT17 Series I 120/240-Volt/CSA generator.

Wiring Diagram: 4.5CKM61 KT17 Series II 120/240-Volt

Wiring diagram for the 4.5CKM61 KT17 Series II 120/240-Volt generator.

Wiring Diagram: 4.5CKM61 KT17 Series II 120/240-Volt/CSA

Wiring diagram for the 4.5CKM61 KT17 Series II 120/240-Volt/CSA generator.

Wiring Diagram: 5.5CM21, 7CM21 120-Volt

Complete wiring diagram for the 5.5CM21 and 7CM21 120-volt models.

Wiring Diagram: 5.5CM61, 7CM61 120/240-Volt

Complete wiring diagram for the 5.5CM61 and 7CM61 120/240-volt models.

Wiring Diagram: 7.5C21 120 Volt

Complete wiring diagram for the 7.5C21 120 Volt generator model.

Wiring Diagram: 7.5C61 120/240 Volt 50 Hz (Early Models)

Wiring diagram for 7.5C61 120/240V 50Hz models with specific grounding for early versions.

Wiring Diagram: 7.5CF41 240 Volt 50 Hz (Early Models)

Wiring diagram for 7.5CF41 240V 50Hz models with specific grounding for early versions.

Wiring Diagram: 7.5CF41 240 Volt 50 Hz (Lead 4 Grounded)

Wiring diagram for 7.5CF41 240V 50Hz models with lead 4 grounded.

Wiring Diagram: 7.5CF61 240 Volt 50 Hz

Complete wiring diagram for the 7.5CF61 240 Volt 50 Hz generator model.