=SOUTHERN VALVE GEAR=


1. Q. If the eccentric crank or eccentric rods fail?

A. Disconnect the eccentric rod from crank, radius hanger and
transmission yoke, tie up the hanger and yoke, clamp valve central
position and proceed.

2. Q. If radius hanger fails?

A. Disconnect the hanger from rod and take down eccentric rod, clamp
valve in central position and proceed.

3. Q. If transmission yoke fails?

A. Disconnect from the eccentric rod and clamp valve in central position
and proceed.

4. Q. If horizontal arm of bell crank fails?

A. Disconnect the yoke from the eccentric rod, tie up to clear, clamp
valve in central position and proceed.

5. Q. If vertical arm to bell crank breaks?

A. Clamp valve in central position and proceed. Take the broken arm down
if necessary.