(Figure 4) (Align Groove on blade hub with Pin on motor shaft. Figure 4A) Blade 1. Tilt Fan Head back. Place Plastic Rear Grill on Motor. (Figure 1) Figure 4 Motor Pin Plastic Rear Grill Fan Head Groove Figure 1 Figure 4A 2. Align tab of Plastic Rear Grill with groove on top of front Motor cover.(Figure 2) Plastic Rear Grill Motor Figure 2 2084537 7 Rev. F 10/09 2084537 2 Rev. F 10/09 REPLACEMENT PARTS LIST ASSEMBLY KEY 12" OSC 16" OSC DESCRIPTION 1 2011212 2011200M Rear Grill 2098060 2098061 Pa