F150 Crankshaft Bearings

[artcumming76]

Balancer failed on F150. Pulled powerhead apart and some damage to pistons and bearings; all else ok. I have spare pistons but need to order the Main bearings and the conrod bearings. Looking atthe schematic on boats.net for F150TXR, theer are multiple options for the 'same' parts; how do I know which ones I need.

Thanks in advance,
Andrew

[rodbolt17]

you need the factory service manual
then you take the P numbers and compare them with the chart to order the correct upper and lower bearings.
its confusing and a pain in the .

[artcumming76]

Have the service manual and found the sections you mention.
Thank you.

[rodbolt17]

easiest way is to get the plastiguage setup on the mains then the rods.
always use new rodbolts and main bearing bolts at final assy.
use the old fasteners for fitting.