Elkhart Brass Copperhead 8593-IV - Manual (Page 11)

• Attach the four hex bolts that fasten the upper portion of the monitor
to the valve body. Apply Loctite® #242 on the hex bolt threads.
Tighten the hex bolts to 45-55 ft-lbs in uniform increments of 20 ft-
lbs (See Figure 11)
Hex Bolt
Figure 11
4. Valve Actuator Removal/Installation
The 8593-IV monitor is available with both lever and gear operated integral valve.
The valve actuators are interchangeable without need to break the monitor waterway.
The gear operated valve option is not currently FM approved.
The following steps outline how to remove a valve lever actuator.
• Position the valve handle to the fully closed position
• Remove the hex bolt that attaches the valve handle (See Figure 2)
• Remove the handle assembly from the actuator shaft (See Figure
3)
• Remove the 4 socket head cap screws that attach the actuator
adapter to the integral valve body (see Figure 12)