MX-5 Miata L4-1597cc 1.6L DOHC (1992)
Oil Pump: Procedures
Removal/Installation
Fig. 107 Oil Pump Replacement
1. Disconnect battery ground cable, then drain engine oil.
2. Remove timing belt, refer to TIMING BELT.
3. Remove oil pan and main bearing support plate, if equipped, refer to OIL PAN.
4. Remove oil pump in numbered sequence, Fig. 107.
5. Reverse procedure to install.
Disassembly/Assembly
Fig. 108 Exploded View Of Oil Pump
1. Disassemble oil pump in numbered sequence, Fig. 108.
2. Inspect for distortion or damage to pump body, weak or damaged plunger and weak or broken plunger spring, replacing as necessary.
3. Check clearance between inner gear tooth tip and outer gear. Clearance should not exceed 0.0078 inch (0.2mm).
