LESSON 3: POWERTRAIN
OBJECTIVES
•
Identify new 5.4L 3-valve engine features.
•
Explain the operation of the VCT system.
•
Explain the revised procedure for camshaft or phaser assembly replacement.
•
Identify 6HP26 automatic transmission features.
•
Explain the basic functions of the 6HP26 transmission controls.
•
Explain the basic shift control strategies of the 6HP26 transmission.
2005 Expedition/Navigator New Model Technician Training 02-SEP-04 3-1