Important:
• Make the following measurements described below at several locations. • Replace the oil pump body, driven gear and drive gear if any of the following specifications are not met.
Specification
The gear cavity maximum depth is 24.940 mm (0.9819 in).
Specification
The gear cavity maximum ID is 109.191 mm (4.2989 in).
Specification
The driven gear minimum OD is 108.987 mm (4.2908 in).
Specification
The maximum distance between the flats is 52.165 mm (2.0537 in).
Specification
The driven gear maximum diametrical clearance is 0.20 mm (0.0080 in).
Specification
The driven gear/crescent maximum clearance is 0.455 mm (0.0179 in).
Specification
The drive gear maximum side clearance is 0.066 mm (0.0026 in).
Specification
The driven gear maximum side clearance is 0.050 mm (0.0022 in).
Important: Replace the oil pump wear plate if specifications are not met.
Specification
The thickness of the wear plate must not be less than 2.950 mm (0.116 in).