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Problems encountered in the use of hydraulic wrenches.Air hoist Vendor
source:Industry News release time:2021-11-11 Article author:Rosit Popular:Air band saw
In the process of using hydraulic wrenches, no one can guarantee what kind of problems will be encountered, so PIPER Machinery will explain to you how to troubleshoot hydraulic wrenches today.
Fault 1: Reverse movement of hydraulic cylinder
Causes and troubleshooting methods: the male and female ends of the tubing, hydraulic pump or wrench are reversed; the male and female joints of the wrench are reversed
Fault 2: The ratchet can't push successfully
Causes and troubleshooting methods: poor drive latch spring, drive latch breakage, drive cylinder is not completed and then push; check the bend to the original position or replace, remove the wrench, idling once, and doing it twice
Fault 3: The ratchet goes back when pushing back
Causes and troubleshooting methods: bad reaction force catch spring, reaction force catch breakage; check bend to the original position or replace;
Fault 4: Solenoid valve can't move
Causes and troubleshooting methods: voltage drop, bad remote control switch, disconnection of the line; find the nearest main power supply, thicker extension cords, and do not wind the extension cords;
Fault five: the hydraulic pump cannot raise the pressure
Causes and troubleshooting methods: power supply is too low, pressure drop into solenoid valve, failure to switch normally, poor oil seal, poor release valve, poor oil gauge; find the nearest main power supply, and a thicker extension cord, such as the power supply of a hydraulic pump, and check And clean or replace
Read recommendations:
AN31-1800 Hydraulic Torque Wrench
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