Table Of Contents - Generac Power Systems MIH1.2 Owner's Manual

Section 1: Introduction and Safety
Introduction ..........................................................1
Read This Manual Thoroughly ....................................1
Intended Applications .........................................1
Safety Rules .........................................................1
How to Obtain Service .................................................2
General Hazards ..................................................2
Explosion and Fire Hazards ................................2
Trailer Hazards .....................................................3
Battery Hazards ...................................................3
Service Safety ......................................................3
Towing Safety ......................................................4
Hitch and Coupling ......................................................4
Running Lights ............................................................4
Safe Towing Techniques .............................................4
Safety and Operating Decals ..............................5
Section 2: General Information
Specifications ......................................................7
Unit Dimensions ..................................................8
Unit Serial Number Locations ............................8
Component Locations .........................................9
Interior .......................................................................10
Heater ........................................................................11
Control Panel .............................................................12
Emissions ...........................................................12
Engine Oil Recommendations ..........................12
Coolant Recommendation ................................12
Fuel System ........................................................12
Wheel Chock Guidelines ...........................................13
Section 3: Operation
Before Starting Engine ......................................15
Pre-start Checklist .....................................................15
Engine Oil Level Check .............................................15
Engine Coolant Check ...............................................15
Ducting Guidelines ............................................16
Engine and Heater Startup ................................16
Adjusting Heater Output ...................................17
Owner's Manual for Indirect Fired Air Heater

Table of Contents

Engine and Heater Shutdown .......................... 17
Thermostat ......................................................... 17
Changing Temperature Units ....................................17
Thermostat Control ....................................................18
Section 4: Maintenance
Maintenance ....................................................... 19
Maintenance Tasks ........................................... 19
Daily Walk Around Inspection ................................... 19
Draining and Refilling the Oil ..................................... 19
Adding Coolant ..........................................................19
Maintenance Schedule ...................................... 20
Battery Inspection ............................................. 22
Battery Installation and Replacement ........................22
Other Maintenance Checks .............................. 23
Trailer Maintenance ........................................... 23
Short Term Storage ........................................... 23
Return to Service ............................................... 23
Section 5: Troubleshooting
General Troubleshooting Guide ...................... 25
Section 6: Wiring Diagrams
MIH1.2 Cabin (1 of 4) ........................................ 31
MIH1.2 Cabin (2 of 4) ....................................... 32
MIH1.2 Cabin (3 of 4) ....................................... 33
MIH1.2 Cabin (4 of 4) ....................................... 34
Trailer Wiring Harness ...................................... 35
Section 7: NHTSA Trailer Equipment
Reporting Safety Defects to the United States
Government ....................................................... 37
Tire Safety Information ..................................... 37
Steps for Determining Correct Load Limit - Trailer ...37
Trailers 10,000 lbs (4,536 kg) GVWR or Less ............... 38
Trailers over 10,000 lbs (4,536 kg) GVWR .................... 38
Steps for Determining Correct Load Limit - Tow Vehicle
...................................................................................38
Glossary of Tire Terminology ....................................38
Requirements
3