Manuals
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Kohler
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Lawn and Garden
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Portable Generator
Kohler
3.5CFZ, 4CZ, 5CFZ, 6.5CZ
installation manual
Models:
3.5CFZ, 4CZ, 5CFZ, 6.5CZ
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Troubleshooting
Specifications
Install
Routine Service Parts
Wiring Diagrams
Wire Generator Sets
Maintenance
Accessories
Battery
Storage Procedure
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Contents
5CFZ
Marine Generator Sets
Models
5CZ
California Proposition
Table of Contents
Safety Precautions and Instructions
Carbon monoxide Can cause severe nausea, fainting, or death
Carbon monoxide can cause severe nausea
Sulfuric acid in batteries Can cause severe injury or death
Sulfuric acid in batteries can cause severe injury or
Explosive fuel vapors Can cause severe injury or death
Explosive fuel vapors can cause severe injury or
Rotating parts Can cause severe injury or death
Accidental starting Can cause severe injury or death
Accidental starting can cause severe injury or
Flying projectiles can cause severe injury or death
Sudden flash fire can cause severe injury or death
Fire Can cause severe injury or death
Sudden backfire can cause severe injury or death
Hazardous noise Can cause loss of hearing
246242
Reference Material
Pleasure Craft
Commercial Vessels
Additional References
Routine Service Parts
Part Description Kohler Part No
Glossary of Abbreviations
Abbreviation Description
NEC
General Specifications
Specifications
Specifications
Introduction
Generator
5CFZ/4CZ 5CFZ/6.5CZ
Engine
GX360EV
BPR4HS NGK
Accessories
Service Views
Service Views typical
Operation
Prestart Checks
Controller
Controller
Starting
Stopping
Engine Safety Shutdown Switches
Circuit Protection
High Water Temperature Shutdown Switch
Remote Panel Features
Remote Panels Optional
Remote Start and Four-Meter Features
Remote Start and Four-Meter Panel Kit
Scheduled Maintenance
Service Schedule
Or 2 Years
Generator
Specifications
Lubrication System
Adding Oil
Oil Change/Oil Filter Change
Fuel System
Removing Oil Filter
Fuel Pump Screen
Fuel Pump Screen
Carburetor Adjustments
Carburetor/Choke Lubrication
Spark Plugs
Ignition System Service
Ignition System
Oil fouled
Problem Means of Identification Possible Cause Normal
Gap bridged
Carbon fouled
12. Checking Spark Plug Gap
Hot coolant and steam Can cause severe injury or death
Cooling Systems- Closed/Heat Exchanger
Filling and Checking
14. Air-Bleed Screw
Flushing and Cleaning
TP-5695 12/93 Scheduled Maintenance
Anticorrosion Zinc
17. Removing Anticorrosion Zinc
Pressure Cap
Air Cleaner Mixing Elbow
Servicing Air Cleaner
Servicing Mixing Elbow
Checking Electrolyte Level
Battery
Cleaning
Checking Specific Gravity
21. Specific Gravity Temperature Correction
Charging
Valve Adjustment
22. Determining Top Dead Center
Lubrication
Governor Adjustment
Governor
General
Generator Service
Wattage Requirements
Storage Procedure
Unit cranks but will
Troubleshooting
Engine
Not start
Operates erratically
Problem Possible Cause Corrective Action Stops suddenly
Lacks power
Electrical System
Generator
Wiring Diagrams
Schematic Wiring Diagram--3.5CFZ, 4CZ, 5CFZ, and 6.5CZ
Diagrams
4CZ
To Load
Wire Generator Sets
To Generator To Shore Set Power
Line Side
LO Neutral Ground
Load Side
60 Hz
L1--L3
Without Jumper Lead
Page
Motor Loads
Installation
Generator Selection and Wattage Requirements
Appliance Loads
Kilowatt Derating
Typical Location and Mounting
Mounting
LocationVentilation
Space
Air Requirements CFM L/min Model Combustion Cooling
Fuel Systems
Fuel Supply
Fuel Pump Lift Capabilities Fuel Consumption
Anti-Siphon Provisions
Fuel Lines
Max. Lift ft. m In. mm
Cooling Systems
11. Intake Strainer
Closed/Heat Exchanger
13. Seawater Strainer
Exhaust Systems
15. Closed/Heat Exchanger Cooling System
17. Typical Above Waterline Installation
Carbon monoxide
Above Waterline
Mid/Below Waterline
AC Voltage Connections
Installation in Steel or Aluminum Vessels
Electrical Systems
Battery
Wiring
Remote Start Switch Connection
Lead Designations Pin Function
Dimension Drawing--3.5CFZ, 4CZ, 5CFZ, and 6.5CZ
Section
Sound Shield--Optional on 3.5CFZ and 4CZ
Standard on 5CFZ and 6.5CZ
For Sales & Service in U.S.A. & Canada Phone
Parts Ordering Instructions
Operating Hour Service Log
Kohler CO. KOHLER, Wisconsin 53044 Phone
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