Rockwell Automation 1503 OEM Starter Frame Components Installation Manual User Manual

Page 27

Component Installation 2-19

1503-IN050E-EN-P – June 2013

Required Hardware:

(all hardware supplied)

Metric hardware is not supplied; however, metric

equivalents are given should the user wish to substitute

metric hardware

• Two (2) 1/4 in. (M6) lock washers

• Two (2) 1/4 in. (M6) fl at washers

• Two (2) 1/4-20 in. (M6 x 1.0) hex-head cap screws

• One (1) 5/16-18 in. (M8 x 1.25) nylock nut

• Two (2) 5/16 in. (M8) hex nuts

• One (1) 5/16 in. (M8) lock washer

• One (1) contactor operating lever

• One (1) 5/16-18 x 20.5 in. (M8 x 1.25 x 521 mm) contactor interlock rod

1) Attach the contactor operating lever to the fl at section of the contactor

shaft using two 1/4-20 in. (M6 x 1.0) hex-head cap screws with two 1/4 in.

(M6) lock washers and two 1/4 in. (M6) fl at washers (see Figure 2.18).

The contactor operating lever is threaded for the supplied

1/4-20 hex-head cap screws. In order to substitute metric

hardware, it is necessary to drill appropriate clearance

holes in the contactor operating lever and use M6 x 1.0

hex-head cap screws and nuts to secure the lever to the

contactor shaft.

2) From the top of the contactor interlock rod, turn a 5/16–18 in.

(M8 x 1.25) hex nut at least 2 in. (50 mm) down the rod. Place one

5/16 in. (M8) lock washer over the nut.

3) Insert a 5/16–18 (M8 x 1.25) hex nut into the clevis of the door

interlock lever (see Figure 2.17).

4) Turn the contactor interlock rod into the nut until approximately 1/2 in.

(13 mm) of the lever extends above the nut.

I M P O R T A N T