Special Precautions
4000 SRM 1916 Legend for Figure 3 1. 2. 3. 4.
B- TERMINAL JUMPER LEADS 200-OHM, 2-WATT RESISTOR B+ TERMINAL
Figure 3. Traction Controller
Description The mast used on the aerial work platform covered in this manual is a five stage mast with four mast weldments and a carriage weldment. There is a first intermediate mast weldment, second intermediate mast weldment, third intermediate mast weldment, fourth intermediate mast weldment, and a carriage weldment (fifth intermediate mast weld-
4
ment). See Figure 4. One main lift cylinder is used to raise and lower the aerial work platform. The lift cylinder is installed on a cylinder mounting plate behind the first intermediate mast weldment. In addition to the lift cylinder, chains, cables, and slider blocks are also used to raise and lower the mast.
