Genuine 1991 Mazda 626 Oil Pump

1991 Mazda 626 Oil Pump Parts and Q&A

• Q: How to remove and install engine components, including the oil pump and timing belt on 1991 Mazda 626?

  A: To disassemble parts, disengage the timing belt covers, timing belt, and crankshaft sprocket and then, the oil pan. Unbolt the pickup tube assembly and remove the engine mount plate bolts. Wipe the oil pump surfaces, apply petroleum jelly on the O-ring and attach the pump and new gasket. Lastly, put in the oil pan, oil filter and timing belt.