On the crankshaft. They secure it to the block-bottom under oil pan.
inner main caps 70 ft. lbs, outer main caps 65 ft. connecting rod torques are 45 ft. lbs (caps)
Main bearing torque on 98 Chevy 350 4 bolt main?? The main bearing caps should be torqued to 70 ft. lbs.
You can purchase new or used bearing caps, but there is machine work required. If you are talking about main bearing caps, the block will need to be line bored with the new cap in place. If you're talking about a connecting rod bearing cap, the rod will need to be resized with the new bearing cap in place.
Yes, the main bearing caps on a Chevy 350 engine are designed to be installed in a specific order to ensure proper alignment and bearing support. Each cap is typically numbered and should be installed in its corresponding position. It's crucial to follow the manufacturer's specifications for torque and sequencing when installing the caps to maintain engine integrity and performance. Always refer to a service manual for detailed instructions.
the torque is 70 ft. lbs., but as far as I know there isn't a torque sequence.
The main bearing caps will have four ( 4 ) bolts instead of two ( 2 ) they will be side by side. A four bolt 350 engine is more common in the bigger truck series ?
5 mains, 8 connecting rods
It is a small block Chevy 350 engine with 6 bolt main caps.
No, just the rear main cap if your doing the rear main seal.MAke sure you add a small dab of silicone on the corners of the main cap where the rope seal meets.
65 ft. lbs. On four bolt caps, tighten the outers to 70.
If it's a 4 bolt Then the outer bolts for #2, 3 and 4 caps are 70 ft lbs all others bolts are 80 ft. lbs If its a 2 bolt main engine the torque spec's are 80 FT. lbs For all caps.
For a 1985 Chevrolet 350 engine, the torque specification for the main bearing cap bolts is typically around 70-80 ft-lbs. However, it's essential to follow a specific torque sequence and consider using a torque angle method for accuracy. Always refer to a service manual for your specific engine variant for the most accurate and detailed information.