1999 Ford F350 Owner Guide 4th Printing - Page 165
1999 Ford F350 Manual
Page 165 highlights
Roadside emergencies 3. Connect the negative (-) cable to the negative (-) terminal of the assisting battery. 4. Make the final connection of the negative (-) cable to an exposed metal part of the stalled vehicle's engine, away from the battery and the carburetor/fuel injection system. The preferred locations of an exposed metal part (to ground the circuit) are the alternator mounting brackets or an engine lifting eye. Do not use fuel lines, engine rocker covers or the intake manifold as grounding points. Do not connect the end of the second cable to the negative (-) terminal of the battery to be jumped. A spark may cause an explosion of the gases that surround the battery. 5. Be sure that the cables are clear of fan blades, belts and other moving parts of both engines. 165 - - - + + + + -