Crankshaft, Main & Connecting
ROD BEARINGS SPECIFICATIONS
CRANKSHAFT, MAIN & CONNECTING ROD BEARINGS
| Application | In. (mm) | ||||
|---|---|---|---|---|---|
| Crankshaft | |||||
| End Play | |||||
| Standard | .0031-.0111 (.080-.282) | ||||
| Service Limit | .0118 (.300) | ||||
| Runout | .0012 (.030) | ||||
| Thrust Bearing Width | |||||
| Standard | .0984-.1004 (2.500-2.550) | ||||
| .010" (.25 mm) Oversize | .1033-.1053 (2.625-2.675) | ||||
| .020" (.50 mm) Oversize | .1083-.1102 (2.750-2.800) | ||||
| .030" (.75 mm) Oversize | .1132-.1152 (2.875-2.925) | ||||
| Main Bearings | |||||
| Journal Diameter | |||||
| Standard Bearings | |||||
| Standard | 2.2022-2.2030 (55.937-55.955) | ||||
| Service Limit | 2.2020 (55.932) | ||||
| .010" (.25 mm) Undersize | |||||
| Standard | 2.1924-2.1931 (55.687-55.705) | ||||
| Service Limit | 2.1922 (55.682) | ||||
| Journal Out-Of-Round | .0001 (.003) | ||||
| Journal Taper | .0002 (.006) | ||||
| Oil Clearance | |||||
| Except Journal No. 3 | |||||
| Standard | .0009-.0020 (.024-.050) | ||||
| Service Limit | .0026 (.067) | ||||
| Journal No. 3 | |||||
| Standard | .0012-.0022 (.030-.056) | ||||
| Service Limit | .0026 (.067) | ||||
| Connecting Rod Bearings | |||||
| Journal Diameter | |||||
| Standard Bearings | |||||
| Standard | 1.8874-1.8880 (47.940-47.955) | ||||
| Service Limit | 1.8872 (47.935) | ||||
| .010" (.25 mm) Undersize | |||||
| Standard | 1.8776-1.8781 (47.690-47.705) | ||||
| Service Limit | 1.8774 (47.685) | ||||
| .020" (.50 mm) Undersize | |||||
| Standard | 1.8677-1.8683 (47.440-47.455) | ||||
| Service Limit | 1.8675 (47.435) | ||||
| Journal Out-Of-Round | .0001 (.003) | ||||
| Journal Taper | .0002 (.006) | ||||
| Oil Clearance | |||||
| Standard | .0009-.0024 (.024-.061) | ||||
| Service Limit | .0026 (.067) | ||||