4
TABLES AND ILLUSTRATIONS
Table 1-1 Minimum Safe Approach Distances 7
Table 2-1 Specifications 12
Figure 3-1 Lower Control Box 13
Figure 3-2 Upper Control Box 14
Figure 3-3 Battery On/Off Switch 15
Figure 3-4 Emergency Lowering Valve 16
Figure 3-5 Lifting and Tow Procedures 17
Figure 3-6 Travel Brake and Steering Linkage 17
Table 4-1 Daily/Weekly Service Checks 19
Table 4-2 6 Month/Yearly Service Checks 20
Figure 4-1 Underguard 21
Figure 4-2 Lift Chains Lubrication 22
Figure 4-3 Mast Slide Ways Lubrication 22
Figure 4-4 Rear Casters Lubrication 22
Figure 4-5 Front Caster Pillow Block Lubrication 22
Figure 4-6 Pressure Relief Valve Adjustment 24
Figure 4-7 Flow Restrictor Valve 24
Figure 4-8 Valve Operation 25
Figure 4-9 Hydraulic Cylinder Disassembly 26
Figure 4-10 Battery Charger Cord 27
Figure 4-11 Chain Elongation Inspection 28
Figure 4-12 Lift Chains Adjustment 28
Figure 4-13 Slide Blocks Adjustment 29
Table 4-3 Troubleshooting 30
Figure 4-14 Main Controller Board 33
Table 4-4 Main Controller LED Indicators 34
Figure 4-15 Hydraulic Diagram 40
Figure 4-16 PC Logic Diagram 41
Figure 4-17 Electrical Layout 42
Figure 4-18 Drive Wiring Diagrams 43
Figure 4-19 Upper Control Wiring Diagram 45
Table 5-1 Replacement Decals 48
Figure 5-1 Decal Locations, Side View 49
Figure 5-2 Decal Locations, Rear View 50