Reassembly & Installation
To reassemble, reverse disassembly procedure. Tighten cover bolts to specification. See TORQUE SPECIFICATIONS . Fill rotor cavity with engine oil before installation. To install, reverse removal procedure.
OIL PUMP SPECIFICATIONS
| Application | Specification | |
|---|---|---|
| Inner Rotor-To-Outer Rotor Clearance | ||
| New | .0008" (.020 mm) | |
| Maximum | .008" (.20 mm) | |
| Outer Rotor O.D. | 3.511" (89.18 mm) | |
| Outer Rotor-To-Timing Belt Cover Clearance | ||
| New | .003" (.08 mm) | |
| Maximum | .015" (.38 mm) | |
| Pressure Relief Valve Spring | ||
| Free Length | 1.95" (49.5 mm) | |
| Spring Pressure | 23-25 lbs. @ 1.34" (10.4-11.3 kg @ 34.00 mm) | |
| Pump Cover Flatness | .001" (.025 mm) | |
| Rotor End Clearance | ||
| New | .003" (.08 mm) | |
| Maximum | .004" (.10 mm) | |
| Rotor Thickness (Inner & Outer) | .373-.374" (9.47-9.50 mm) | |