Case IH DX21 - Page 30

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SECTION 55 - ELECTRICAL SYSTEM
BOOK 4 - 87055747
Chapter 1 - Electrical System (Continued)
CONTENTS
Section Description Page
Safe Operation Circuit (Operator Not Present) Gear Transmission PTO(s)
Not Engaged 82.............................................................
Safe Operation Circuit (Operator Not Present) HST Transmission Rear PTO
Engaged 86.................................................................
Safe Operation Circuit (Operator Not Present) Gear Transmission Rear PTO
Engaged 90.................................................................
Glow Plug Circuit 94.........................................................
HST Cruise Control Circuit 98.................................................
Front Work Lights Circuit 102..................................................
Front Road Lights Circuit 106..................................................
Hazard Flasher Circuit 110....................................................
Left Turn Signal Circuit 114...................................................
Right Turn Signal Circuit 116..................................................
Engine Temperature Gauge Circuit 120.........................................
Engine Oil Pressure Indicator Light Circuit 124...................................
Fuel Level Sender Circuit 128.................................................
Parking Brake Indicator Light Circuit 132........................................
Rear PTO Indicator Light Circuit 136...........................................
Tachometer Circuit 140.......................................................
Charging Circuit 144.........................................................
Component Operation and Servicing 147...........................................
Instrument Panel 147........................................................
Removal 149............................................................
Component Testing and Replacement 149..........................................
Fuel Gauge 149.............................................................
Testing 149..............................................................
Replacement 150........................................................
Temperature Gauge 151......................................................
Testing 151..............................................................
Replacement 151........................................................
Tachometer 152.............................................................
Testing 152..............................................................
Replacement 153........................................................