Generac Power Systems 004916-0 - Manual (Page 3)

Table of Contents
Air-cooled 11 kW Generators
1
Introduction ............................... Inside Front Cover
Read This Manual Thoroughly ................................. IFC
Contents .................................................................. IFC
Operation and Maintenance ..................................... IFC
How to Obtain Service ............................................. IFC
Authorized Dealer Locator Number ............................. IFC
Safety Rules ............................................................... 2
Standards Index .................................................. 3
Section 1 – General Information .......................... 4
1.1 Unpacking/Inspection ............................................ 4
1.2 Protection Systems ................................................ 4
1.3 System Set LED .................................................... 4
1.4 Accessory Features ................................................ 4
1.4.1 12 Volt DC Outlet ...................................... 4
1.4.2 120 Volt AC Outlet .................................... 5
1.5 The Generator ....................................................... 5
1.6 Specifications ........................................................ 6
1.6.1 Generator .................................................. 6
1.6.2 Engine ....................................................... 6
1.7 Fuel Requirements and Recommendations ........... 7
1.8 Fuel Consumption ................................................. 7
1.9 Reconfiguring the Fuel System .............................. 7
1.10 Location ................................................................ 7
1.10.1 Generator .................................................. 7
1.10.2 Transfer Switch ........................................ 8
1.11 Battery Installation ................................................ 8
1.12 The Battery ........................................................... 8
Section 2 – Post Installation Start-up
and Adjustments ................................ 9
2.1 Before Initial Startup............................................. 9
2.2 Check Transfer Switch Operation ......................... 9
2.3 Electrical Checks................................................... 9
2.4 Generator Tests Under Load ............................... 10
2.5 Checking Automatic Operation ............................ 10
2.6 Voltage Regulator Adjustment .............................. 11
Section 3 – Operation ........................................... 11
3.1 Break-in Procedure ............................................. 11
3.2 Using the AUTO/OFF/MANUAL Switch ................ 11
3.2.1 “Auto” Position ........................................ 11
3.2.2 “Off” Position .......................................... 12
3.2.3 “Manual” Position .................................... 12
3.3 Automatic Transfer Operation ............................. 12
3.4 Sequence of Automatic Operation ....................... 12
3.5 Setting the Exercise Timer .................................. 13
3.6 Protection Systems .............................................. 13
3.6.1 Low Oil Pressure Switch ......................... 13
3.6.2 High Temperature Switch........................ 13
3.6.3 Overcrank ............................................... 13
3.6.4 Overspeed ............................................... 13
3.6.5 Low Battery ............................................. 14
Section 4 – Maintenance ...................................... 14
4.1 System Fuse ........................................................ 14
4.1.1 7.5 Amp Fuse .......................................... 14
4.2 Checking the Engine Oil Level ............................. 14
4.3 Changing the Engine Oil ...................................... 14
4.3.1 Engine Oil Recommendations ................. 14
4.3.2 Oil Change Procedure ............................. 15
4.4 Changing the Oil Filter ........................................ 15
4.5 Changing the Engine Air Cleaner ......................... 15
4.6 Spark Plugs ......................................................... 15
4.7 Battery Maintenance ............................................ 16
4.8 Adjusting GT-990 Valve Clearance ....................... 16
4.9 Cooling System.................................................... 17
4.10 Attention After Submersion ................................. 17
4.11 Corrosion Protection ........................................... 17
4.12 Out of Service Procedure ..................................... 17
4.12.1 Removal From Service ............................ 17
4.12.2 Return to Service .................................... 18
4.13 Service Schedule ................................................. 19
Section 5 – Troubleshooting ................................20
5.1 Troubleshooting Guide ........................................ 20
Section 6 – Installation Diagram ........................21
Section 7 – Electrical Data ...................................22
Section 8 – Exploded Views and
Parts Lists ...........................................26
Section 9 – Notes ...................................................38
Section 10 – Warranty ...........................................40