Roadside emergencies – FORD 2003 F-550 v.1 User Manual
Page 170
2. Connect the other end of the positive (+) cable to the positive (+)
terminal of the assisting battery.
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, awayfrom the batteryand the
carburetor/fuel injection system. 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 batteryto be jumped. A spark maycause an
explosion of the gases that surround the battery.
5. Ensure that the cables are clear of fan blades, belts, moving parts of
both engines, or anyfuel deliverysystem parts.
Jump starting
1. Start the engine of the booster vehicle and run the engine at
moderatelyincreased speed.
2. Start the engine of the disabled vehicle.
+
–
+
–
+
–
+
–
Roadside Emergencies
170