Lincoln Aviator: Engine System - General Information / General Procedures - Camshaft Surface Inspection
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Inspect the camshaft lobes for pitting or damage in the
active area. Minor pitting is acceptable outside the active area. The
active area includes the opening ramp and closing ramp. The opening ramp
is the point where the lifter just begins to lift until the point it
reaches the nose of the lobe. The closing ramp is the point from the
nose back down to the lash point. The base circle of the camshaft is not
the active area.
Check
NOTE:
Refer to the appropriate Section 303-01 for the specification.
NOTE:
The crankshaft connecting rod journals must be
within specifications to check the connecting rod bearing journal
clearance...
Other information:
Removal
NOTE:
Removal steps in this procedure may contain installation details.
Remove the RH loadspace trim panel.
Refer to: Loadspace Trim Panel (501-05 Interior Trim and Ornamentation, Removal and Installation).
Disconnect the electrical connector...
The body consists of the following:
Front bumper constructed of high-strength aluminum
Rear bumper constructed of Boron and HSLA ultra high-strength steels
Front frame rails constructed of high-strength aluminum
Rear frame rails constructed of Boron ultra high-strength steel
Fender reinforcement tube constructed of Dual Phase (DP) 800 high-strength steel
Cast aluminum fender apron assembly
Liftgate outer panel constructed of mild steel
Body structure constructed of Boron, Dual Phase (DP) and high-strength steels
Roof panel reinforcements constructed of Dual Phase (DP) 600 and mild steel
Bolted, removable front fenders, hinged doors and hood
Bodyside outer panels constructed of mild steel
Steel hood hinges
Mastic pads used on floor pan for sound deadening
Front End Panel Margining
NOTE:
Margining specifications apply to left hand (LH) and right hand (RH) side of the vehicle unless stated...