Knurled Knob Lockwasher | Emerson CF2455PW00, CF2455BS00 manual

6.Align the clevis pin holes in the downrod with the holes in the motor coupling. Install the clevis pin and secure with the hairpin clip (Figure 2). The clevis pin must go through the holes in the motor coupling and the holes in the downrod. Push the straight leg of the hairpin clip through the hole near the end of the clevis pin until the curved portion of the hairpin clip snaps around the clevis pin. The hairpin clip must be properly installed to prevent the clevis pin from working loose.

KNURLED KNOB
LOCKWASHER	COUPLING COVER
	COUPLING COVER

1-1/4" THREADED STUD

!WARNING

It is critical that the clevis pin in the motor coupling is properly installed and the setscrew securely tightened. Failure to verify that the pin and setscrew are properly installed could result in the fan falling.

MOTOR

Figure 3

7/8"

9.Position the ceiling cover over the downrod. Be sure the cover is oriented correctly, with the large opening at the top (Figure 4).

!WARNING

SETSCREW

CLEVIS PIN

SETSCREW

HAIRPIN

CLIP

CLEVIS

DOWNROD

HAIRPIN

CLIP

MOTOR

COUPLING

DOWNROD

CONNECT YELLOW WIRES

USING WIRE CONNECTOR

CLEVIS

MOTOR COUPLING

It is critical that the pin in the hanger ball is properly installed and the setscrew securely tightened. Failure to verify that the pin and setscrew are properly installed could result in the fan falling.

10.Reinstall the hanger ball on the downrod as follows. Route the motor leads through the hanger ball and slide the hanger ball over the downrod (Figure 4). Install the pin through the holes at the top of the downrod and slide the hanger ball up the downrod, aligning the ball so the pin is captured in the groove in the top of the hanger ball. Pull the hanger ball up tight against the pin and securely tighten the setscrew in the hanger ball. A loose setscrew could create fan wobble.

HANGER BALL	CEILING COVER

DOWNROD

SETSCREW

Figure 2

7.Install the setscrew (supplied) in the motor coupling and tighten using the 5/32” setscrew wrench (supplied) (Figure 2).

8.Screw two 1-1/4” threaded studs (supplied) into the motor (Figure 3). Leave approximately 7/8” of the stud extending above the motor. Coil the wires and wire connectors around the motor coupling, then slide the coupling cover over the downrod and rotate the cover until the threaded studs protrude. Install two lockwashers (supplied) and knurled knobs (supplied) to secure the cover to the motor. All wires and wire connectors must be enclosed under the coupling cover.

NOTE: Lightly snug the knurled knobs and make sure the wires and wire connectors are completely inside the coupling cover and not pinched between the coupling cover and the motor.

Figure 4

11.The blue, black, white, and yellow leads exiting the downrod are 80-inches long. Before installing the fan, measure up approximately 6 to 9-inches above the ball/downrod assembly. Cut off excess leads and strip back insulation 1/2-inch from end of leads.

KNURLED KNOB

LOCKWASHER