Oil Pump: Specifications
Oil Pump RotorTip clearance.
Using a feeler gauge, measure the clearance between the drive and driven rotor tips.
Standard tip clearance 0.060 to 0.180 mm (0.0024 to 0.0071 inch)
Maximum tip clearance 0.18 mm (0.0071 inch)
Side clearance.
Using a feeler gauge and precision straight edge, measure the clearance between the rotors and precision straight edge.
Standard side clearance 0.030 to 0.090 mm (0.0012 to 0.0035 inch)
Maximum side clearance 0.09 mm (0.0035 inch)
Body clearance.
Using a feeler gauge, measure the clearance between the driven rotor and body.
Standard body clearance 0.250 to 0.325 mm (0.0098 to 0.0128 inch)
Maximum body clearance 0.325 mm (0.0128 inch)
Oil Pump torque and sequence
Install the oil pump with the 8 bolts. Uniformly tighten the bolts in several steps.
Torque:
31 Nm (311 kgf-cm, 23 ft. lbs.) for 14 mm
16 Nm (160 kgf-cm, 11 ft. lbs.) for others
Install the oil pump body cover with the 10 screws.
Torque 10 Nm (105 kgf-cm, 7 ft. lbs.)