Engine Mechanical Specifications
| Oil Pump | Oil Pump Drive Clamp Bolt | 27 |
| Oil Pump Mounting Bolt | 30 | |
| Gear Lash | 70.0037 - 0.0077 in | |
| Gear Pocket Depth | 1.202 - 1.204 | |
| Gear Pocket Diameter | 1.503 - 1.505 | |
| Oil Pump Gear | Length | 1.199 - 1.200 in |
| Diameter | 1.498 - 1.500 | |
| Side Clearance | 0.001 - 0.003 | |
| End Clearance | 0.002 - 0.005 | |
| Valve to Bore Clearance | 0.0015 - 0.0035 |