Elkhart Brass GWP-4 Position Indicating Hand Wheel - Manual (Page 2)

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INSTALLATION OF INDICATOR HANDWHEEL ASSEMBLY
1) Identify the location of the Indicator Hand Wheel on the pump panel that will result in a 40° or less U-joint
angle (see fig. 1). The lesser the angle the smoother the operation will be. Using the installation template as a
guide (See Figure 3), drill the 1.125” diameter hole in the panel.
2) If not pre-attached, attach the Handle (ID No. 2) to the Indicator Hand Wheel Assembly. If not pre-attached,
attach the Anti-Rotation Pin (ID No. 3) to the Hand Wheel Assembly (adjustment of the pin depth will be
performed later).
3) Remove the Clevis Pin and Clip (ID No. 7) along with the Indicator Hand Wheel Assembly Nut and Locking
Washer (ID No. 4). If an o-ring has been placed over the clevis pin end of the handwheel shaft (ID No. 6) – it is
used to help hold the white plastic bushings in place during shipping and should now be removed / discarded.
4) Insert the Panel Bushing (ID No. 5) of the Indicator Hand Wheel through the panel taking care to align the
Anti-Rotation Pin to groove in the panel bushing (See Figure 2). The Anti-Rotation Pin and groove in the panel
bushing must be oriented directly above the 1.125” hole.
(NOTE: exercise care not to displace the two white
plastic bushings between the Hand Wheel Shaft and Panel Bushing – one white plastic bushing is located at
each end of the Panel Bushing)
5) Secure the Panel Bushing to the panel using the Hand Wheel Assembly Nut and Locking Washer.
(NOTE:
exercise care not to damage the finish of the panel bushing when holding the panel bushing to facilitate
tightening of the nut)
6) Adjust the engagement depth of the Anti-Rotation Pin and secure using the jam nut.
7) If the Indicator Hand Wheel Assembly is not immediately connected to the valve, re-install the Clevis Pin
and Clip.
Hand Wheel Anti-Rotation Pin
Groove in Panel Bushing
Figure 2