B2200, B2600I, MIATA, MPV, NAVAJO, Protege 4WD, RX7 & 929
WARNING: This page is about a different car, the 1991 Mazda Navajo. However, it is still accessible from the selected car via links, so may be relevant.
Disconnect negative battery cable. Loosen oil pan bolts to drain fluid. Remove oil pan, and discard old gasket. Clean oil pan, and install using new gasket. Tighten oil pan bolts to specification. See TORQUE SPECIFICATIONS TABLE at end of article. Add fluid, and check level. DO NOT overfill.