Oil Pump

Oil Pump
Clearance of Oil Pump Parts





^ Measure radial clearance using a suitable tool.
Body to outer rotor (position 1) 0.114 - 0.200 mm (0.0045 - 0.0079 inch)
Inner rotor to outer rotor tip (position 2) Below 0.180 mm (0.0071 inch)





^ Measure side clearance using suitable tools.
Body to inner rotor (position 3) 0.030 - 0.070 mm (0.0012 - 0.0028 inch)
Body to outer rotor (position 4) 0.030 - 0.090 mm (0.0012 - 0.0035 inch)





^ Calculate the clearance between inner rotor and oil pump body as follows.