Wacker Neuson HI750 Series, Operator'S Manual, Page: 9 / 144

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HI750 Table of Contents
8.6 Checking the Burner Air Damper Setting ........................................... 86
8.7 Adjusting the Head Setting ................................................................. 87
8.8 Checking the Supply Gas Pressure ................................................... 88
8.9 Checking and Adjusting the Burner Gas Pressure ............................. 90
8.10 Changing the Burner Type (from Oil to NG or LP) ............................. 92
8.11 Changing the Burner from Natural Gas Burning to LP Burning .......... 93
8.12 Changing the Gas Burner Regulator Spring ....................................... 94
9 Maintenance 95
9.1 Periodic Maintenance Schedule—Oil Burners ................................... 95
9.2 Periodic Maintenance Schedule—Gas Burners ................................. 96
9.3 Cleaning the Machine ......................................................................... 97
9.4 Replacing the Blower Belt .................................................................. 98
9.5 Inspecting the Heat Exchanger ........................................................ 100
9.6 Replacing the Burner Nozzle ............................................................ 104
9.7 Replacing the Fuel Filter .................................................................. 106
9.8 Cleaning the CAD Cell ..................................................................... 107
9.9 Storage ............................................................................................. 108
9.10 Preparing the Machine for Seasonal Operation ............................... 109
9.11 Connecting and Maintaining the Battery .......................................... 110
9.12 Storing the Genset ........................................................................... 111
9.13 Draining the Heat Exchanger and Resetting a Hard Lockout ........... 112
10 Genset Maintenance 113
11 Basic Troubleshooting 116
11.1 Machines with Oil Burners ................................................................ 116
11.2 Machines with Gas Burners ............................................................. 117
12 Technical Data 118
12.1 Machine ............................................................................................ 118
12.2 Genset .............................................................................................. 120
12.3 Trailer ............................................................................................... 121
Tire Safety Information 123
13 Schematics 135
13.1 HI750 with VFD—Electrical Schematic ............................................ 136
13.2 HI750 with VFD—Electrical Schematic Components ....................... 137