North Wing S-LSA Maintenance Manual
Model: Scout 912
Version 3.2
Release date 04-16-2014
Page 6
4.3.13 Replace Mast Lift Cylinder ................................................................................... 53
4.3.14 Repair Radiator or Hose Leak ............................................................................... 54
4.3.15 Remove and Repair Scout 912 Fairing .................................................................. 55
4.4
Fuel System Repairs .................................................................................................. 56
4.4.1 Replace Fuel Lines ................................................................................................ 57
4.4.2 Replace Fuel Filter ................................................................................................ 57
4.4.3 Replace Fuel Tank ................................................................................................. 58
4.4.4 Replace Fuel Tank Drain Valve ............................................................................ 59
4.4.5 Calibrate Fuel Gage ............................................................................................... 59
4.5
Electrical System ....................................................................................................... 63
4.5.1 Replacing Battery .................................................................................................. 67
4.5.2 Checking and Replacing Voltage Regulator ......................................................... 68
4.5.3 Testing and Replacing Magneto Switches ............................................................ 69
4.5.4 Testing and Replacing Master Switch ................................................................... 71
4.5.5 Replacing Hot Box ................................................................................................ 72
4.5.6 Replacing Starter Solenoid .................................................................................... 72
4.5.7 Connecting 12 Volt Power to Auxiliary Equipment ............................................. 73
4.6
Engine ........................................................................................................................ 74
4.6.1 Changing engine oil ............................................................................................... 74
4.6.2 Changing spark plugs ............................................................................................ 74
4.7
Ballistic Recovery System (BRS Parachute) ............................................................. 74
Appendix A: Princeton Fuel Level Sending Unit ................................................................. 77
Princeton Level Sensor Description ...................................................................................... 78
Princeton Level Sensor Installation ....................................................................................... 79
Princeton Level Sensor Calibration ....................................................................................... 80