TorsionX
PWRPAX-115/220 Multi-Port Power Pack (Updated 10/01/21)
9
Trouble Shooting Guide
Malfunction
Reason for malfunction
Solution
No power connected.
Connect to power.
Wrong voltage supply.
Confirm voltage configuration.
The power pack does not
start.
Backpressure was not released.
Release system pressure.
The hydraulic couplers are not connected
properly.
Tighten or re-install.
No oil in the tank
.
Fill oil.
Not enough oil in tank.
Fill oil.
The system has no hydraulic
pressure.
Faulty pressure gauge.
Replace gauge.
The system still has no
hydraulic pressure after
checking the above.
The hydraulic couplers may have a
vacuum lock.
Check hydraulic couplers to hydraulic
torque wrench. Inspect couplers to
ensure they are completely coupled.
Occasionally couplers have to be
replaced because the check ball does not
stay open due to wear.
Hydraulic couplers are
leaking.
The o-ring, is worn or missing in the
female hydraulic couplers.
Replace the hydraulic couplers.
The pressure setting for high-pressure
relief valve is adjusted too low.
Replace high-pressure relief valve.
Oil is mixed with water.
Replace the oil.
Pressure relief valve broken.
Replace valve.
Air may be in system.
Repeat operating the system with no
load several times to eliminate air.
High-pressure relief valve may be loose.
Tighten valve.
The desired hydraulic
pressure cannot be reached.
The o-ring for high-pressure relief valve
may be worn or missing.
Replace o-rings.
The bearing(s) may be worn or broken.
Replace bearing(s).
There is a loud noise when
the power pack is operated.
Air may be in system.
Repeat operating the system with no
load several times to eliminate air.
Piston or spring may be broken.
Replace piston assembly.
Hydraulic couplers may be loose.
Tighten hydraulic couplers.
Oil level may be low.
Fill with oil.
Oil may be too cold.
Change hydraulic oil to a lighter grade.
High-pressure flow is
reduced.
Contamination in oil.
Clean tank and replace oil.
