Inspect the valve body
spacer plate (19) for the following:
•
Bends or damage
•
Plugged holes
Inspect each check valve
seat one at a time for excessive peening. Place a ball check valve (16)
on each seat and use a flashlight in order to look for visible light between
the valve and its seat.
Assemble the ball check
valves (2, 3, 4, 5, 6) into the case cover.
Use TRANSJEL™ or equivalent in order to hold the ball valves
in position.