Malfunctions ........................................................................................................... 20
Checks and repairs on electrical components...................................................... 23
Preparing checks and repairs on electrical components .............................................. 23
Moving the unit into the repair position for the electric control ........................... 24
Carrying out checks and repairs on electrical components .......................................... 25
Checking the circuit board .................................................................................. 25
Replacing the circuit board ................................................................................. 26
Checking the energy supply ............................................................................... 27
Replacing the power cord ................................................................................... 29
Checking the remote control .............................................................................. 31
Replacing the remote control ............................................................................. 35
Checking a motor temperature problem ............................................................. 36
Replacing the capacitor ...................................................................................... 42
Checking the solenoid valve electrically ............................................................. 43
Replacing the solenoid valve .............................................................................. 47
Checks and repairs on hydraulic components ..................................................... 49
Preparing checks and repairs on hydraulic components .............................................. 49
Removing the carrying handle ............................................................................ 50
Moving the unit into the repair position for the upper structures ........................ 51
Moving the unit into the repair position for the lower structures ......................... 52
Carrying out checks and repairs on hydraulic components .......................................... 55
Checking the torque valve hydraulically ............................................................. 55
Checking the solenoid valve hydraulically .......................................................... 58
Checking the pump flange .................................................................................. 61
Checking and cleaning the screen filter ............................................................. 64
Checking the maximum pressure valve ............................................................. 65
Replacing the maximum pressure valve ............................................................ 67
Checking and replacing the pump element ........................................................ 69
Checking the low-pressure cut off valve............................................................. 72
Replacing the low-pressure cut off valve............................................................ 74
Checking the back pressure valve ..................................................................... 76
Replacing the back pressure valve .................................................................... 79
Checking the pipe work ...................................................................................... 80
Replacing the pipe work ..................................................................................... 83
Checks and repairs on mechanical components .................................................. 84
Preparing checks and repairs on mechanical components .......................................... 84
Carrying out checks and repairs on mechanical components ...................................... 84
To Next Page
Loading...