
ii
List of Illustrations
Figure 2-1. Bil-Jax 5031A Hydraulic Boom Lift...................................................... 2-1
Figure 2-2. Platform and Ground Station Controls................................................... 2-2
Figure 2-3. Safe Operating Zone............................................................................... 2-3
Figure 3-1. Pump Compartment Access ................................................................... 3-1
Figure 3-2. Ground Station Controls......................................................................... 3-3
Figure 3-3. Pump Compartment................................................................................ 3-4
Figure 3-4. Engine Key Switch................................................................................. 3-4
Figure 3-5. Platform Control Station ........................................................................ 3-5
Figure 3-6. Outrigger Controls.................................................................................. 3-7
Figure 3-7. Emergency Descent (Lowering) Switches ............................................. 3-9
Figure 3-8. Emergency Lowering Valve................................................................. 3-10
Figure 3-9. Manual Pump Operation ...................................................................... 3-10
Figure 3-10. Slew Motor Bypass Valve.................................................................... 3-11
Figure 3-11. Battery Charger .................................................................................... 3-12
Figure 3-12. Trailer Hitching.................................................................................... 3-14
Figure 4-1. Wheel Nut Tightening Sequence............................................................ 4-3
Figure 4-2. Lubricate Monthly.................................................................................. 4-4
Figure 4-3. Lubricate Semi-Annually ....................................................................... 4-4
Figure 4-4. Hydraulic Reservoir ............................................................................... 4-5
Figure 4-5. Main Relief Valve and Pressure Test Port (Gas Engine Model)........... 4-7
Figure 4-6. Outriggers Relief Valve.......................................................................... 4-8
Figure 4-7. Boom Control Relief Valve, Platform Station........................................ 4-9
Figure 4-8. Hydraulic Cylinder Removal................................................................ 4-11
Figure 4-9. Jib Boom Components ......................................................................... 4-14
Figure 4-10. Platform Rotation Cylinder .................................................................. 4-15
Figure 4-11. Slew Ring Position Measurement ........................................................ 4-16
Figure 4-12. Boom Down Limit Switch.................................................................... 4-17
Figure 4-13. Outrigger Position Switch.................................................................... 4-18
Figure 4-14. Simplified Electrical Diagram, DC Model........................................... 4-21
Figure 4-15. Detailed Electrical Diagram, DC Model .............................................. 4-22
Figure 4-16. Hydraulic Diagram, Sheet 1 of 2.......................................................... 4-23
Figure 4-17. Level Sensor......................................................................................... 4-25
Figure 5-1. Replacement Decals, Sheet 1 of 4.......................................................... 5-2
Figure 5-2. Decal Locations, Trailer and Boom........................................................ 5-6
Figure 5-3. Decal Locations, Platform...................................................................... 5-7
Figure 5-4. Lubricate Monthly Decal........................................................................ 5-7
Figure 5-5. Lubricate Semi-Annually Decal............................................................. 5-7
Figure 6-1. Towing Assemblies................................................................................ 6-2
Figure 6-2. Fender, Axle, and Wheel Assemblies .................................................... 6-4
Figure 6-3. Turntable and Slew Components ........................................................... 6-6
Figure 6-4. Outrigger Components........................................................................... 6-8
Figure 6-5. Lower Controls..................................................................................... 6-10
Figure 6-6. Lower Control Box Components, Sheet 1 of 2 .................................... 6-12
Figure 6-7. Pump Compartment.............................................................................. 6-14
Figure 6-8. Battery Compartment ........................................................................... 6-16
Figure 6-9. Compartment Covers............................................................................ 6-18
Figure 6-10. Lower Boom Components.................................................................... 6-20
Figure 6-11. Upper Boom Components.................................................................... 6-22
Figure 6-12. Telescopic Boom Components............................................................. 6-24
Figure 6-13. Cable/Hose Track Components............................................................ 6-26
Figure 6-14. Jib Boom Components ......................................................................... 6-28
Figure 6-15. Platform Components........................................................................... 6-30
Figure 6-16. Upper Controls..................................................................................... 6-32
Figure 6-17. Hydraulic Pump Unit Components ...................................................... 6-34
Figure 6-18. Upper Control Panel Components........................................................ 6-36