Main Bearing Caps, 4.6L V-8
#1
#2
Thought there were/are two main bearing cap bolts drilled into the block and two more from the side?
If those have been removed I've heard the modular motors are so precisely machined the main caps might have to be struck in order to dislodge them.
Is this block out of the vehicle or on a stand? Don't wanna have the crank suddenly fall on your head!
If those have been removed I've heard the modular motors are so precisely machined the main caps might have to be struck in order to dislodge them.
Is this block out of the vehicle or on a stand? Don't wanna have the crank suddenly fall on your head!
#3
Yes, there are two fasteners drilled into the block and two more from the sides.
If I can get this picture to upload, you'll see what concerns me.
There is what appears to be some form of bushing between the side of the cap and the block. I can't tell if this bushing is flush against the block, or if it somehow is inserted into the block.
The other side is definitely inside the side of the main cap.
If I can get this picture to upload, you'll see what concerns me.
There is what appears to be some form of bushing between the side of the cap and the block. I can't tell if this bushing is flush against the block, or if it somehow is inserted into the block.
The other side is definitely inside the side of the main cap.
#4
#5
#6
I'm assuming you have a Romeo block.
Those are jacking inserts for preload. After you have the side bolts removed, shine a light into the bolt hole. You will see a hex for an allen key.
Loosen the preload bushing with the allen key. Main caps will now come off normally.
Those are jacking inserts for preload. After you have the side bolts removed, shine a light into the bolt hole. You will see a hex for an allen key.
Loosen the preload bushing with the allen key. Main caps will now come off normally.
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