Troubleshooting
40
3A6941B
The Pump is cycling, but there is no
lubricant output from the outlet. The
Pump lost priming/pump is
cavitating.
Tank was not refilled through the fill
port. Air in the tube-in-tube was
pushed into the grease tank.
Connect the refill pump to the fill port
and fill tank to remove any air.
Grease inside of the tank is not
moving to the pump shovel tube.
Install follower plate to help
distribute grease during pump
operation.
Follower plate is not moving and is
stuck inside of the tank.
Inspect and replace follower plate, if
necessary.
Follower plate is sunk into the tank.
The grease viscosity is too low.
Remove the follower plate.
The pump element parts are worn or
damaged.
Replace with new pump element
parts.
Pump is cycling, there is output of
fluid at the outlet, but pump pressure
is not building.
Pump element parts are worn or
damaged.
Replace with new pump element
parts.
Vent valve is not energized in the
series parallel system.
Check the wiring and correct.
Vent valve is energized but not
closing (leaky vent valve).
Open the inspection plug (AB), page
12, to confirm that the vent valve is
not closing (leaky). Replace the vent
valve.
Pressure relief is leaky.
Open the inspection plug (AB), page
12, to confirm pressure relief is
leaky. Replace pressure relief valve.
Problem
Cause
Solution
Summary of Contents for Compact Dyna-Star
Page 11: ...Installation 3A6941B 11 Typical Wiring Series Parallel Systems FIG 6...
Page 29: ...Maintenance 3A6941B 29 32 Remove the check valve and o ring 37 FIG 44 FIG 44 37...
Page 42: ...Parts 42 3A6941B 43 42 41 52 55 56 57 54 47 48 49 50 51 53...
Page 48: ...Mounting Dimensions Stand Alone Pump 48 3A6941B Mounting Dimensions Stand Alone Pump...
Page 49: ...Notes 3A6941B 49 Notes...