Possible Engine Build for my 93 Truck

[dieselolds]

The way the seal is showing in your picture is the way it should be installed upon the engine block and main cap with the front of the engine facing the arrow direction.

 

[dbrannon79]

Plastigauge... do I need to clean the oil off the bearings and crank before using? I assume it's a wax compound, brake cleaner to get it off once used? I need to look up a video on how it's used.

 

[dieselolds]

Plastigauge... do I need to clean the oil off the bearings and crank before using? I assume it's a wax compound, brake cleaner to get it off once used? I need to look up a video on how it's used.

Both the crank and bearing should be dry.Also no oil should be found on the back of the bearing or on the main cap or rod cap.Once you check the clearance and remove the main or rod cap a light amount of oil will soften the plastigauge and you can scrape it off with your fingernail.Thats the way I’ve always done it.

 

[ak diesel driver]

I was told you can get different specs for with oil or even hanging from the block as in checking it in the vehicle