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SECTION 23—LEAK TEST
Perfecto
2
™
80
FIGURE 23.2
4 Way Valve
Check each end cap
for cracks and for
major leaks. You
should NOT use
leak detector on the
valve.
Use a 0-30 psi pressure gauge to monitor
system pressure swings, and also record the
amount of time it takes to achieve a shift (full
charge and full purge).