Toyota 1MZ–FE Engine Repair Manual PDF. The 1 MZ-FE engine has 6 cylinders in a V arrangement at a bank angle of 6O2. From the front of the RH bank cylinders are numbered 1-3-5, and from the front of the LH bank cylinders are numbered 2-4-6. The crankshaft is supported by 4 bearings inside the crankcase. These bearings are made of copper and lead alloy. The crankshaft is integrated with 9 semi counterweights for balance. Oil holes are placed in the center of the crankshaft for supply oil to...