02/10
Model
5874SS/5874PB/5874PBF/VRK5874/PBA6/PBA6HPB/PBA7
Page 3 of 5
TROUBLESHOOTING
PROBLEM
REPAIR CHECKLIST
1. Insufficient bubbler flow. 1a. Check that the inlet screwdriver stop is in wide open
position.
b. Adjust bubbler stream height. See Flow Adjustment
instructions in Front Access Feature Box.
c. Verify flow direction indicated on valve.
d. Shut off screwdriver stop, clean the fine mesh strainer
found inside the 5874SS series valve. See Strainer
Cleaning instructions in Front Access Feature Box.
e. Verify minimum 30 psi flowing supply pressure.
f. Shut off screwdriver stop and replace cartridge assembly.
See Cartridge Assembly Replacement instructions in
Front Access Feature Box.
2. Bubbler flow too high.
2a. See step 1 b above.
3. Valve won’t shut off
completely
3a.
Cycle the cartridge assembly by pushing the push-button
5 times to clear any foreign matter (if any is present) from
the valve seat.
3b. Shut off screwdriver stop replace cartridge assembly.
See Cartridge Assembly Replacement instructions in
Front Access Feature Box.
4. No flow out of valve.
4a. Check that the inlet screwdriver stop is in wide open
position.
b. Verify flow direction indicated on valve.
c. Check strainer for possible clogging (see 1 d above).
5. Inconsistent
bubbler
stream height.
5a. See 1 d above
6. Button is loose
6a. Refer to Installation Drawing (page 5 of 5) for proper
application of Threadlocker 222MS and assembly
procedure.
7. Water is leaking out of
push button assembly.
7a. Remove push button with spanner wrench (P/N
0006983506) and tighten retaining nut using same
spanner wrench.
b. If leak persist, shut off screwdriver stop and replace
cartridge assembly. See Cartridge Assembly
Replacement instructions in Front Access Feature Box.
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