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INSTALLATION GUIDELINES CONTINUED
Corresponding turnbuckle connections on the 377 lever are designated by the dimension “L”. Dimension “L” is the distance in inches from
the center of the rocker arm to the point where the turnbuckle connects to the 377 lever. (See diagrams and tables) The 377 lever may be
moved in the rocker arm if the hole for the turnbuckle connection is not present at dimension “L”. To move the 377 lever loosen the lever
capscrew and slide the lever until a hole is in the correct location. Finally to facilitate the turnbuckle connection the lever valve lever may
be rotated 360o around the valve stem. To rotate the lever loosen the yoke locknut, lift the lever slightly, and turn the lever to the desired
position. Tighten the locknut to hold the lever in position. The turnbuckle must then be adjusted so the clevises line up with the levers.
Before mounting the Lever Valve and 377 the water level in the tank must be at least 19 inches below the maximum desired level. Do not
apply water pressure to the Lever Valve inlet until you are ready to test it.
Mount the 377 according to the INSTALLATION GUIDELINES.
Mount the 326L or 322L Lever Valve according to the INSTALLATION GUIDELINES.
Remove the weights from the levers. Move the lever valve lever full up and down to break the packing friction so the lever moves
smoothly. Connect the turnbuckle to the correct hole on the lever valve lever. Push the end of the 377 lever farthest away from the float
ball down until you hear the float ball hit the top of the 377. With the lever valve lever down as far as it will go (horizontal) for rising lever
opens valve applications or up as far as it will go (horizontal) for rising lever closes valve applications adjust the turnbuckle length and
connect the turnbuckle to the 377 lever at the correct dimension “L”. Shorten the turnbuckle so the float ball just misses hitting the top of
the 377 (you do not hear it hit the top). Make sure that the levers and turnbuckle move freely without binding or locking up then tighten
the turnbuckle jamnuts.
Position the weights as necessary on the levers to balance the assembly. Readjust the weights until the lever valve lever just moves on its
own from horizontal to full up for rising lever opens valve applications or from horizontal to full down for rising lever closes valve applica-
tions. Tighten the weight capscrews to hold the weights in position. (You may only need one weight)
BEFORE MOUNTING THE LEVER VALVE AND 377
MOUNT THE 377
MOUNT THE LEVER VALVE
CONNECT THE TURNBUCKLE
POSITION THE WEIGHTS
TEST THE LEVER VALVE AND 377
Apply water pressure to the lever valve inlet. Water should pass through the Lever Valve and enter the tank. The water level in the tank
should rise to the maximum desired level then the 377 should close the lever valve stopping the flow of water into the tank.
