Other Name: Bearing - Crankshaft Main; Main Bearing; Bearing
Manufacturer Note: STD Grade 2
Fits the following Ford Models:
Bronco | 2021-2023 | Badlands, Base, Big Bend, Black Diamond, First Edition, Heritage Limited Edition, Outer Banks, Raptor, Wildtrak | 6 Cyl 2.7 L GAS, 6 Cyl 3.0 L GAS
Edge | 2019-2023 | ST | 6 Cyl 2.7 L GAS
Explorer | 2020-2023 | King Ranch, Platinum, ST | 6 Cyl 3.0 L GAS
F-150 | 2018-2023 | Lariat, XL, XLT | 6 Cyl 2.7 L GAS
Police Interceptor Utility | 2020-2023 | Base | 6 Cyl 3.0 L GAS
Q: What Defects Should Be Inspected in the Crankshaft Thrust Washer Set on Ford F-150?
A: Check the main bearing surfaces on the crankshaft for several different problems with cratering showing fatigue weakness along with spot polishing indicating improper seating while dirt trapped inside the oil surface and scratching happens from unclean oil and base exposure demonstrates bad lubrication properties. Both edges with wear marks show damaged journals whereas single edge wear may stem from a journal slope issue or improper bearing setup.
Q: How to service and repair the Crankshaft Thrust Washer Set on Ford Taurus?
A: First clean the area to avoid engine failure from foreign materials because a clean surface plays a crucial role in servicing and repairing the crankshaft main bearings. Begin services by taking off the oil pan together with any needed replacements of the oil pump. Engine damage prevention occurs when you handle crankshaft main bearings one set at a time starting with one crankshaft main bearing cap removal then the crankshaft main bearing installation. New bearings must receive engine oil lubrication before installation and the rear bearing cap requires two dots of gasket maker between the cylinder block. The crankshaft main bearing cap must be installed before securing it with a torque of 80 Nm (59 ft. lbs.). The procedure should be repeated until all crankshaft main bearings receive new parts. Installation of the oil pan and oil pump should be done in this order when both components were previously removed.
Q: How to Inspect the Crankshaft Thrust Washer Set for Defects on a Ford Ranger?
A: Main-bearing inspection should be performed for cratering fatigue failure in addition to spot polishing from improper installation and embedded debris and scratching from unclean oil together with base surface exposure from inadequate lubrication and damage to both bearing edges or single edge wear because of journal or improper seating.