LTC Repair Lombardini Engine Troubleshooting - Wacker Neuson
LTC Repair Lombardini Engine Troubleshooting - Wacker Neuson LTC Repair Lombardini Engine Troubleshooting - Wacker Neuson
Disassembly/Assembly Procedures LTC Repair 7.10 Main Mast See Graphic: wc_gr03532 Disassembly: Turn the lights off, turn the unit off, and lower the mast assembly into the cradle before performing this procedure. Place the Light Tower in a position with enough room so that the masts may be extended fully while in the down position. The mast cable system consists of two cables: one connected to the winch mounted on the main mast that raises the mid mast; and a second that is connected to both the upper mast and the main mast. This second cable raises the upper mast as the mid mast is being raised. 7.10.1 Remove the upper mast and the mid mast from the main mast. See section Mid Mast. 7.10.2 Disconnect the wiring from the control panel by: Snipping the wire ties (a). Disconnecting the wires from the capacitors (b). Disconnecting the wires from terminal strip (c). 7.10.3 Loosen the clamps (d & e) securing the tower supply cable. One clamp is located on the control box and the other is on the front enclosure panel. 7.10.4 Thread the tower supply cable through the eyes (g) on the side of the main mast. 7.10.5 Remove the cable clip (h) attached to the end of the main mast. 7.10.6 Tighten the adjusting knob (i) so that the main mast will not spin when loosening the nut (j) securing the main mast to the main cradle. Remove the nut securing the main mast to the main cradle. 7.10.7 Loosen the adjusting knob. 7.10.8 Using an appropriate crane or hoist, lift the main mast up and out of the main cradle and free from the machine. 132
LTC Repair Disassembly/Assembly Procedures h a c b 133 ce i g d j wc_gr003532
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