Introduction ................................................. 1Read This Manual Thoroughly ................................................1Safety Rules................................................. 1Contents ...............................................................................1Operation and Maintenance....................................................1How to Obtain Service ...........................................................1Standards Index.....................................................................3General Information .................................... 41.1 Unpacking/Inspection .....................................................41.2 Protection Systems ........................................................41.3 NEC Requirements .........................................................41.4 Emission Information......................................................41.5 The Generator ................................................................51.6 Specifications ................................................................61.7 Ready to Run .................................................................71.8 Fuel Requirements and Recommendations ......................71.9 Fuel Consumption ..........................................................71.10 Reconfiguring the Fuel System........................................81.11 High Altitude Operation ...................................................91.12 Location .........................................................................91.13 Battery Requirements ...................................................121.14 Battery Installation ........................................................121.15 The Battery ..................................................................121.16 Battery Charger ............................................................13Post Installation Start-up andAdjustments............................................... 132.1 Activate the Generator ..................................................132.2 Before Initial Start-up....................................................132.3 Check Transfer Switch Operation ..................................132.4 Electrical Checks ..........................................................132.5 Generator Tests Under Load..........................................152.6 Checking Automatic Operation ......................................15Operation ................................................... 163.1 Control Panel Interface .................................................163.2 Automatic Transfer Operation........................................173.3 Sequence of Automatic Operation .................................173.4 Manual Transfer Operation ............................................183.5 Side Compartment .......................................................193.6 Protection Systems ......................................................203.7 Shutting the Generator Down While Under Load ............21Maintenance .............................................. 224.1 Performing Scheduled Maintenance ..............................224.2 Fuse .............................................................................224.3 Checking the Engine Oil Level .......................................224.4 Changing the Engine Oil ................................................234.5 Changing the Engine Air Cleaner ...................................234.6 Spark Plug(s) ...............................................................244.7 Battery Maintenance .....................................................254.8 Adjusting GH-410/GT-530/990/999 Valve Clearance ......254.9 Cooling System ............................................................264.10 Attention After Submersion ...........................................264.11 Corrosion Protection.....................................................264.12 Out of Service Procedure ..............................................264.13 Service Schedule .........................................................28Troubleshooting ........................................ 295.1 Troubleshooting Guide ..................................................29Appendix .................................................... 306.1 Menu System Navigation ..............................................30Installation Diagrams ................................ 32Manual del propietario ....................37Manuel d'entretien ...........................71Table of Contents