308986
33
Troubleshooting
Problem
Cause
Solution
Pump operates but hard-
ener output pressure
drops during downstroke.*
Dirty, worn or damaged hardener pump
intake valve.
Clean, service pump.
See instructions
in separate manual 307944 or 684004.
Pump operates but hard-
ener output pressure
drops during both
strokes.
Dirty, worn or damaged hardener pump
intake valve.
Fluid supply low.**
Clean, service pump.
See instructions
in separate manual 307944 or 684004.
Refill or change container.
Fluid leaks around fluid
pump packing nut.
Loose packing nut or worn throat pack-
ings.
Tighten, replace.
Relief valve opens too
soon or will not close.
Relief valve needs adjusting or is dam-
aged.
Adjust, service pump.
See instructions
in separate manual 307944 or 684004.
*
Fluid ratio will be wrong.
**
Purge all air out of the system before proportioning the fluids.
Summary of Contents for HYDRA-CAT FIXED RATIO
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