Upright ULII-25, Service & Parts Manual

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UL-25/32/40/48 Portable Personnel Lifts
Contents
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Section
Section Page
Number No.
Section Page
Number No.
Table of Contents
4.2 Lubrication ......................................................... 4-3
Rear Wheel Bearings ..................................... 4-3
Casters........................................................... 4-3
Chains ........................................................... 4-3
Screw Jacks.................................................... 4-3
Hydraulic Oil Reservoir (Figure 4-2) .............. 4-3
4.3 Battery Maintenance ......................................... 4-4
Battery Inspection and Cleaning .................... 4-4
Battery Charging (Figure 4-3) ......................... 4-4
Battery Cell Equalization ................................ 4-5
4.5 Mast Assembly ................................................... 4-6
Disassembly................................................... 4-6
Platform Assembly Removal ........................ 4-6
#6 Mast ...................................................... 4-6
#5 Mast ...................................................... 4-6
#4 Mast ...................................................... 4-6
#3 Mast ...................................................... 4-9
#2 Mast ...................................................... 4-9
Assembly .................................................... 4-9
#2 Mast ...................................................... 4-9
#3 Mast ...................................................... 4-9
#4 Mast ...................................................... 4-9
#5 Mast ...................................................... 4-9
#6 Mast ...................................................... 4-9
Platform Support Assembly ......................... 4-10
Sequencing Strap Installation ...................... 4-10
4.6 Cylinder Assembly ............................................. 4-10
Seal Replacement .......................................... 4-10
Orifice Valve Cleaning ................................... 4-12
Cylinder Removal (Figure 4-9) ....................... 4-13
Installation ..................................................... 4-13
4.7 Torque Specifications ........................................ 4-14
Hydraulic Components.................................. 4-14
Fasteners ....................................................... 4-14
5.0 TROUBLESHOOTING
5.0 Introduction ....................................................... 5-1
General Procedure ........................................ 5-1
6.0 SCHEMATICS
6.0 Introduction ....................................................... 6-1
Index ............................................................. 6-1
6.1 Electrical Schematics ......................................... 6-2
6.2 Hydraulic Schematic .......................................... 6-4
7.0 ILLUSTRATED PARTS BREAKDOWN
7.0 Introduction ...................................................... 7-1
7.1 Index .................................................................. 7-1
7.2 Illustrated Parts ................................................ 7-2
1.0 INTRODUCTION & SPECIFICATIONS
1.0 Introduction ....................................................... 1-1
Purpose of Equipment ................................... 1-1
General Description ...................................... 1-1
Platform ...................................................... 1-1
Mast ........................................................... 1-1
Chassis ........................................................ 1-1
Operator Controls ....................................... 1-1
2.0 MACHINE PREPARATION
2.1 Preparation for Use ........................................... 2-1
2.2 Preparation For Shipment ................................. 2-1
2.3 Storage ............................................................... 2-2
Preservation ................................................... 2-2
Battery........................................................... 2-2
3.0 OPERATION
3.0 Introduction ....................................................... 3-1
General Functioning ...................................... 3-1
Design Features ............................................. 3-1
3.1 Safety Rules and Precautions ........................... 3-1
3.2 Controls and Indicators ......................... 3-2
3.3 Outrigger Installation
........................................ 3-4
3.4 Safety/Interlock Test .......................................... 3-4
3.5 Operation .......................................................... 3-4
Emergency Lowering ..................................... 3-5
After Use Each Day ....................................... 3-5
3.4 Transporting ...................................................... 3-6
UL-25,32,40 Only ......................................... 3-6
DC Models ................................................. 3-6
Loading ....................................................... 3-6
Unloading ................................................... 3-7
DC Models ................................................. 3-7
UL-48 Only ................................................... 3-7
DC Models ................................................. 3-7
Loading ....................................................... 3-7
Securing ...................................................... 3-7
3.5 Tilt Back ............................................................. 3-8
UL-25 (Optional) ........................................... 3-8
Lowering ..................................................... 3-8
Raising ........................................................ 3-8
UL-32,40 (Standard) ..................................... 3-9
Lowering ..................................................... 3-9
Raising ........................................................ 3-9
UL-48 (Standard) ........................................... 3-10
Lowering ..................................................... 3-10
Raising ........................................................ 3-11
4.0 MAINTENANCE
4.0 Introduction ....................................................... 4-1
Special Tools ................................................. 4-1
4.1 Preventative Maintenance
................................. 4-1
Preventative Maintenance Table Key .......... 4-2
Preventative Maintenance Report ............... 4-2