Eagle Pro ESW-1 Instruction Manual - page 12
EAGLE PRO INDUSTRIAL TOOLS, INC.
12
FORM NO. E10002 REV. A.
5
Torque Wrench Troubleshooting
PROBLEM
POSSIBLE CAUSE
SOLUTION
Couplers not correctly assembled
Inspect coupler connection
Cylinder seal leakage
Inspect and replace seal
Pump problems
Inspect pump
Bad coupler(s)
Replace coupler(s)
Volage/amps to electric pump too low
Shorter extension cord, find proper power supply
Torque wrench operates
backwards
Reversed connections
Inspect all connections
Cylinder seal leakage
Inspect and replace seal
Swivel seal leakage
Inspect and replace seal
Pump problems
Inspect pump
Hose blockage
Inspect and replace hose
Couplers not correctly assembled
Insepct coupler connection
Hose blockage
Inspect and replace hose
Couplers not correctly assembled
Insepct coupler connection
Pump tp small
Use larger pump
Hose blockage
Inspect and replace hose
Couplers not correctly assembled
Inspect coupler connection
Broken drive shoe
Replace drive shoe
Jammed drive shoe
Inspect drive shoe and spring
Damaged ratchet
Inspect and replace ratchet
Worn or damaged ratchet
Inspect and replace ratchet and drive shoe
worn or damaged drive shoe
Inspect and replace ratchet and drive shoe
Wrench incorrectly retracted
Allow to fully retract
Weak or snapped drive shoe spring
Replace springs
Pressure in hose
Safely release pressure from hose
Damaged coupler
Replace coupler(s)
Couplers not correctly assembled
Inspect coupler connection
Damaged coupler
Replace coupler(s)
System pressure to high
Reduce pump output pressure
Swivel safey valve releasing
hydraulic fluid
Ratchet jumps while operating
Hose connection difficulty
Cylinder will not advance
Cylinder will not retract
Will not build pressure
Pump produces pressure, but
torque wrench does not rotate
Slow torque wrench rotation
Retraction speed slow or
erratic
Torque wrench does not
ratchet