Installation – Nexen OPS-625 801692 User Manual

Page 4

FORM NO. L-20318-E-1112

1. Insert the customer supplied key into the motor shaft keyway

(See Figure 1).

2. Slide the FMCE onto the motor shaft and secure it to the

motor using customer supplied socket head cap screws

and lock washers (See Figure 1).

3. Align the Set Screw (Item 26) in the Drive Disc (Item 4) with

the hole in the FMCE Housing (See Figure 1).

4. Tighten the Set Screw (Item 26); then, install the Plug (Item

27) (See Figure 1).

FMCE 875, 1125, AND 1375 MOUNTED ON THE SHAFT END OF A MOTOR

1. Insert the customer supplied key into the motor shaft keyway

(See Figure 2).

2. Remove the Socket Head Cap Screws (Item 24) and the

Female Pilot (Item 13); then, secure the Female Pilot to the

motor face using customer supplied socket head cap screws

(See Figure 2).

3. Slide the FMCE Housing (Item 1) onto the motor shaft (See

Figure 2).

4. Apply a drop of Loctite

242 to the threads of the Socket

Head Cap Screws (Item 24) (See Figure 2).

5. Secure the FMCE Housing (Item 1) to the Female Pilot

(Item 13) using Socket Head Cap Screws (Item 24); then,

alternately and evenly tighten the Socket Head Cap Screws

to the recommended torque (See Figure 2 and Table 1).

6. Align the Set Screw (Item 26) in the Drive Disc (Item 4) with

the hole in the FMCE Housing (See Figure 2).

7. Tighten the Set Screw (Item 26); then, install the Plug (Item

27) (See Figure 2).

FIGURE 1

Customer supplied

socket head cap screws

and lock washers

Customer supplied key

Motor

FMCE

Housing

Set Screw

(Item 26)

Plug

(Item 27)

TABLE 1

INSTALLATION

FMCE 625 MOUNTED ON THE SHAFT END OF A MOTOR

CAUTION

Use caution not to bump or damage the

Sensors during assembly or disassembly.

NOTE

Align the Solenoid Valve, located on the

FMCE, to a down position to allow condensa-

tion to drain out of the air chamber

Customer supplied

socket head cap screws

Set Screw

(Item 26)

Plug

(Item 27)

Socket Head

Cap Screws

(Item 24)

Female Pilot

(Item 13)

FMCE

Housing

FIGURE 2

Motor

Customer

supplied key

RECOMMENDED TIGHTENING TORQUE

MODEL

TIGHTENING TORQUE

FMCE 875 (Item 24)

157 In. Lbs. [17.7 N•m]

FMCE 1125 (Item 24)

267 In. Lbs. [30.2 N•m]

FMCE 1375 (Item 24)

580 In. Lbs. [65.0 N•m]