Remember to always replace both mounts whenever one of the mounts begins to sag - never replace one mount and not the other. Replace the front mount first and then the rear mount. To correctly position a replacement mount, set it square on the boss of the motor end plate as shown. Orient the mount so that the split along its outer diameter is aligned to the bottom of the motor (direction opposite the oil tube)/ With the mount positioned and aligned properly, use a hammer to tap around the mount until it sits flush against the end plate. Repeat the procedure for the rear mount.