Warner Electric Electro-Module EM-50, EM-100, EM-180, EM-210, EM-215 - Manual (Page 4)

4 Warner Electric • 800-825-9050 P-213 • 819-0303
Installation Instructions
Section A: Mounting the Motor Clutch Module
(10 Module)
1. Examine the clutch adapter. Note that there
are gaps between the housing fins on roughly
half of the circumference of the unit. Mount
the clutch adapter with the open gaps down.
This will keep contaminants from falling into
the unit. There are four screws and washers.
These will be bolted through the adapter onto
the four holes in the face of the motor (See
Figure 1).
Figure 1
2. Look at the back side of the rotor and note
there are cardboard spacer buttons as
depicted in figure 2.
Figure 2
3. Slide the rotor onto the motor shaft. (See
Figure 3) Make sure the rotor hub slides
easily onto the shaft. If the fit is too tight,
polish the shaft with emery paper so the hub
will slide on easily. Do not use a hammer or
force the rotor hub onto the shaft. Slide the
rotor back off the shaft.
Figure 3
4. Insert key onto the shaft. Prick punch the
motor shaft keyway at the end of the key to
prevent the key from sliding out. Slide the
rotor onto the motor shaft until it bottoms
against the field.
5. Using an Allen Wrench securely tighten the
two setscrews in the rotor hub. (See Figure 4)
When the motor is turned on, the spacer but-
tons will quickly wear away and provide the
proper gap between the field and rotor. The
setscrews are accessible from the front of the
rotor on sizes 100, 180, 210, and from behind
the rotor on size 50 units.
Figure 4