Generac 004912-0 User Manuals

Table of Contents

• Section 3 — OPERATION

  13
• Using a Standard “GTS” Transfer Switch

  13
• Control Console Components

  13
• 3.2.1 Hourmeter

  13
• 3.2.2 Auto/Off/Manual Switch

  13
• Safety Rules

  2
• 3.2.3 Fault Indicator Lamp

  13
• Section 1 – General Information

  4
• 3.2.4 15 Amp Fuse

  13
• Generator

  4
• 3.2.5 7.5 Amp Inline Fuse

  14
• Transfer Switch

  4
• 3.2.6 Set Exercise Time Switch

  14
• Automatic System Operation

  4
• Manual Transfer and Start-up

  14
• Generator AC Connection Systems

  4
• Automatic Operation

  14
• Main Circuit Breaker

  5
• Weekly Exercise Cycle

  14
• Generator Fuel System

  5
• Engine Block Heater

  14
• Engine Protective Devices

  5
• Section 4 — MAINTENANCE

  15
• 1.7.1 Low Oil Pressure Switch

  5
• 1.7.2 High Coolant Temperature Switch

  5
• Authorized Service Facilities

  15
• 1.7.3 Low Coolant Level Switch

  6
• Cooling System

  15
• 1.7.4 Overspeed Shutdown

  6
• DC Electrical System

  15
• 1.7.5 PCB Operation LED’s

  6
• Checking Fluid Levels

  15
• 1.7.6 Overcrank Shutdown

  6
• 4.4.1 Check Engine Oil

  15
• Unpacking

  6
• 4.4.2 Battery Fluid

  16
• 1.8.1 Unpacking Precautions

  6
• 4.4.3 Engine Coolant

  16
• 1.8.2 Inspection

  6
• Lifting the Generator

  6
• 4.5.1 Check Engine Oil Level

  16
• Specifications

  7
• 4.5.2 Check Battery

  16
• 1.10.1 Generator

  7
• 4.5.3 Exercise System

  16
• 1.10.2 Engine

  7
• 4.5.4 Inspect Cooling System

  16
• Fuel Consumption

  7
• 4.5.5 Perform Visual Inspection

  16
• Reconfiguring the Fuel System

  7
• 4.5.6 Inspect Exhaust System

  16
• Torque Specifications

  8
• 4.5.7 Check Fan Belt

  16
• Engine Oil Recommendations

  8
• 4.5.8 Inspect Engine Governor

  16
• Coolant Recommendations

  8
• 4.5.9 Changing Engine Oil

  16
• Before Installation

  8
• 4.5.10 Changing the Engine Air Cleaner

  17
• Section 2 — INSTALLATION

  8
• 4.5.11 Spark Plugs

  17
• 2.1 Generator Installation

  8
• 4.5.12 Coolant Change

  17
• 2.1.1 NFPA Standards

  9
• Miscellaneous Maintenance

  17
• 2.1.2 Other Published Standards

  9
• 4.6.1 Cleaning the Generator

  17
• 2.2 Generator Location

  9
• 4.6.2 Battery

  18
• 2.3 Generator Mounting and Support

  9
• 4.6.3 Battery Maintenance

  18
• 2.4 Basic Standby Electric System

  9
• 4.6.4 Battery Replacement

  18
• 2.5 Emergency Circuit Isolation Method

  10
• 4.6.5 Rodent Protection

  18
• 2.6 Total Circuit Isolation Method

  10
• Out of Service Procedure

  19
• 2.7 Grounding the Generator

  10
• 4.7.1 Removal From Service

  19
• 2.8 Generator AC Neutral Connections

  11
• 4.7.2 Return to Service

  19
• 2.9 Transfer Switch Start Signal Connections

  11
• Fuel Pipe Sizing

  19
• 2.10 Battery Installation

  11
• Scheduled Maintenance

  20
• 2.10.1 Vented Batteries

  11
• Section 5 — TROUBLESHOOTING

  23
• 2.11 Preparation Before Start-Up

  12
• Troubleshooting Points

  23
• 2.11.1 Prior to Initial Start-up

  12
• NOTES

  24
• 2.11.2 Transfer Switch

  12
• 2.11.3 Fuel System

  12
• ELECTRICAL DATA

  26
• 2.11.4 Generator Set Lubrication

  12
• 2.11.5 Engine Coolant

  12
• 2.11.6 Belt Tension

  12
• PARTS LISTS

  30
• 2.11.7 Electrical System

  12
• Section 10 — WARRANTY

  48
• Number of Main Bearings

  5
• No. of Teeth on Flywheel

  104
• 1*

  1