TEST OR INSPECTION
Valve operation can be checked by noting vibration of valve assembly or by observing
rotation of 7/16 in. hex at end of valve drive assembly worm gearshaft.
Do not remove hose from driver side pre-connect B connector. Water may be released
from system when valve is operated.
Remove pump house panel G (WP 0540). While an assistant pushes pump operator's
panel DRIVER SIDE PRE-CONNECT B valve control OPEN and CLOSE
buttons (WP 0004), check if driver side pre-connect B valve operates to open and close
If driver side pre-connect B valve does not open and close, go to Step 9