|
|
The marks for the cylinder block main bore grade are located on the left side pan rail, just rear of the The grade marks for the crankshaft are located on the rearmost crankshaft counter weight as shown in Use the Main Bearing Selection Chart to properly select the main bearings. For an example, if the main NOTE: Service main bearings have a number from The upper main bearing has a oil feed hole and a center groove to allow lubrication of the main journal Fig. 16 Cylinder Block Main Bore Grade Marking Location Fig. 17 Crankshaft Main Journal Grade Marking Location—Rear Of Block (Inverted) View Fig. 18 Main Bearing Grade Marks 300M 3.5L ENGINE 9 - 23 SERVICE PROCEDURES (Continued) |