Ford Explorer: Engine System - General Information / General Procedures - Connecting Rod Bearing Journal Clearance

Ford Explorer 2020-2021 Service Manual / Powertrain / Engine / Engine System - General Information / General Procedures - Connecting Rod Bearing Journal Clearance

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.
Remove the connecting rod bearing cap and connecting rod bearing.

Position a piece of Plastigage across the bearing surface.

NOTE: Do not turn the crankshaft during this step.
Install and tighten to specifications, then remove the connecting rod bearing cap.

Measure the Plastigage to get the connecting rod bearing journal clearance. The Plastigage should be smooth and flat. A changing width indicates a tapered or damaged connecting rod or connecting rod bearing.

General Procedures - Camshaft Surface Inspection

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...

General Procedures - Crankshaft Main Bearing Journal Clearance

Check NOTE: Refer to the appropriate Section 303-01 for the specification. NOTE: Crankshaft main bearing journals must be within specifications before checking journal clearance...

Other information:

Ford Explorer 2020-2021 Service Manual: Removal and Installation - Rear Air Distribution Door Actuator

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, remove the retainers and the rear air distribution door actuator...

Ford Explorer 2020-2021 Service Manual: Specifications

General Specifications NOTE: Measurements listed at curb load. Curb load is defined as "full service fluids, full fuel tank(s), no passengers and no cargo". Item Specification Ball Joint Deflection Lower 0-0...