Crankshaft Main Bearing: Labor Times

	Standard Hours	Manufacturer Warranty Hours	Skill Level	Notes
Replace
Main Bearings Only
Note
With AC, Add
No 1	0.4	0.2	A
With PS, Add
No 1	0.4	0.2	A
With A520, 555 Trans, Add
No 5	0.5	0.3	A
To Replace Oil Pump, Add	0.4	0.2	A
One
No 1	5.2	3.5	A	Includes: R&R Oil Pan & Plastigage Bearings.
No 2, 3 or 4	3.2	2.3	A	Includes: R&R Oil Pan & Plastigage Bearings.
No 5	8.0	5.6	A	Includes: R&R Oil Pan & Plastigage Bearings.
All	9.8	7.3	A	Includes: R&R Oil Pan & Plastigage Bearings.
Main & Rod Bearings	10.8	8.0	B	Includes: R&R Oil Pan & Plastigage Bearings.
Note
With AC, Add
No 1	0.4	0.2	B
With PS, Add
No 1	0.4	0.2	B
With A520, 555 Trans, Add
No 5	0.5	0.3	B
To Replace Oil Pump, Add	0.4	0.2	B