Drexel SwingMast Lift Truck SLT22 & SLT30 Operation & Maintenance Manual - PDF DOWNLOAD

Drexel SwingMast Lift Truck SLT22 & SLT30 Operation & Maintenance Manual - PDF DOWNLOAD

FILE DETAILS:

Drexel SwingMast Lift Truck SLT22 & SLT30 Operation & Maintenance Manual - PDF DOWNLOAD

Language : English
Pages : 118
Downloadable : Yes
File Type : PDF

TABLE OF CONTENTS:

Drexel SwingMast Lift Truck SLT22 & SLT30 Operation & Maintenance Manual - PDF DOWNLOAD

Section 1 DESCRIPTION AND SPECIFICATIONS
11 INTRODUCTION 1-1
12 OPERATION 1-1
13 FUNCTIONAL DESCRIPTION 1-3
131 Electrical Subsystem 1-3
132 Hydraulic Subsystem 1-3
133 Mechanical Subsystem 1-4
14 LIMITED WARRANTY 1-4
141 Warranty Policy 1-4
142 Notification 1-5
15 STORAGE 1-5
151 Storage of Trucks 1-5
152 Storage of Batteries 1-5
16 WARNINGS AND CAUTIONS 1-5
16 l Warnings 1-5
162 Cautions 1-5
17 OPERATING PRECAUTIONS 1-5
18 SERVICING PRECAUTIONS 1-7
19 BATTERY MAINTENANCE PRECAUTIONS 1-8
Section 2 PREPARATION FOR USE
21 RECEIVING INSPECTION 2-1
22 PREPARATION FOR USE 2-1
23 CHARGING BATTERIES 2-1
24 PREPARING DRY-CHARGE BATTERIES 2-2
25 OPERATIONAL CHECKS 2-2
26 PROGRAMMING THE SCR CONTROLLER 2-4
27 OPERATION 2-4
28 DESCRIPTION OF FUNCTIONS 2-5
Section 3 OPERATION
31 OVERVIEW 3-1
32 SAFETY SUMMARY 3-1
32l Before Operating 3-1
3 22 Using Dock Boards 3-1
323 Moving a Load 3-1
33 PRE-OPERATION CHECKLIST 3-2
34 OPERATING CONTROLS 3-2
35 OPERATING LIMITATIONS 3-4
36 ADJUSTING THE SEAT 3-4
37 RUNNING FORWARD AND BACKWARD 3-5
38 MANEUVERING THE MAST 3-5
39 FORK ADJUSTMENT 3-6
310 PICKING UP A LOAD 3-6
311 DEPOSITING A LOAD 3-7
Table of Contents
Section 4 PRINICPLES OF OPERATION
41 GENERAL 4-1
42 HYDRAULIC SYSTEM 4-1
4 2 I Steering System 4-1
422 Mast Systems 4-1
423 Pivot-Tilt System 4-1
424 Lift-Shift System 4-2
43 ELECTRICAL CONTROL SYSTEM 4-2
431 General 4-2
432 Operation of the SCR Circuit 4-2
433 Plugging 4-3
434 Accelerator Operation 4-3
435 Power Bypass 4-3
436 Direction Control 4-3
437 Interlocks 4-3
Section 5 PREVENTIVE MAINTENANCE
51 OVERVIEW 5-1
52 DAILY CHECKS AND INSPECTIONS 5-3
521 Check Batteries 5-3
522 Check Power Steering 5-3
523 Check Pump Contactor Delay 5-3
524 Check Return-To-Neutral 5-3
525 Daily Lift Chain Inspection 5-4
5 2 6 Inspect Tires 5-4
53 WEEKLY CHECKS 5-4
531 Check Hydraulic Oil Level 5-4
532 Check Master Cylinder Fluid Level 5-4
533 Check Pivot Alignment 5-4
5 3 4 Check Tilt Alignment 5-4
54 SIX-WEEK CHECKS 5-4
5 41 Lubricate Truck 5-4
542 Check Lift Operation 5-5
55 TWELVE-WEEK CHECKS 5-5
551 Check Bolts 5-5
552 Change Hydraulic Oil Filter 5-5
56 SEMI-ANNUAL CHECKS 5-5
561 Adjust Lift Chain 5-5
562 Adjust Shift Chain 5-8
5 6 3 Inspect Electrical Connections 5-8
5 6 4 Fork Inspection 5-8
5 6 5 Inspect the Lift Chain 5-10
566 Hydraulic Pump Motor Brush Replacement 5-10
567 Power Steering Motor Brush Replacement 5-11
568 Traction Motor Brush Replacement 5-11
57 ANNUAL CHECKS 5-12
571 Change Hydraulic Oil 5-12
572 Change Reservoir Sump Filter 5-12
11
Table of Contents
Section 6 TROUBLESHOOTING
61 GENERAL 6-1
62 PRELIMINARY PROCEDURES 6-1
63 VISIBLE PROBLEMS 6-1
63lCracksinForks 6-1
632 Leaking Fluid 6-1
633 Fluid Puddled Near Drive Wheel 6-1
634 Fluid Puddled Near Front Wheels 6-1
635 Fluid Puddled Near Mast 6-1
636 Frayed or Broken Wires 6-2
637 Lights Inoperative 6-2
638 Loose Electrical Connections 6-2
639 Scraped Rails on Mast 6-2
64 AUDIBLE PROBLEMS 6-2
641 Backup Alarm Inoperative 6-2
642 Grinding noise when truck moves 6-2
643 High RPM in Drive Motor 6-2
644 Horn Inoperative 6-2
645 Main Pump Runs Continuously 6-2
646 Rubbing Noise at Front Wheels 6-2
64 7 Scraping Noise When Mast is Lifted 6-2
648 SCR Unit Does Not Hum 6-2
65 OPERATIONAL PROBLEMS 6-3
651 Brakes Do Not Stop the Truck 6-3
65 2 Hydraulic Functions Do Not Shut Off 6-3
653 Mast Does Not Lift 6-3
654 Mast Does Not Pivot · 6-3
655 Mast Does Not Shift 6-3
656 Mast Does Not Tilt 6-4
657 Mast Drifts Downward 6-4
658 Mast Lifts Slowly 6-4
659 Parking Brake Does Not Hold the Truck 6-4
65 10 Power Steering Motor Does Not Start 6-4
6511 Steering Drifts or is Erratic 6-4
6512 Truck Does Not Move 6-4
6513 Truck Does Not Turn 6-5
6514 Truck Moves Slowly 6-5
6515 Truck Turns Slowly 6-5
66 DIAGNOSTIC CODES 6-5
Section 7 CORRECTIVE MAINTENANCE
71 GENERAL 7-1
72 ADJUSTMENTS 7-1
721 IA Contactor Timing Adjustment 7-1
722 Brake Adjustment 7-1
723 Brake Pedal Adjustment 7-1
724 Main Pump Relief Valve Adjustment 7-1
725 Parking Brake Adjustment 7-3
726 Stack Valve Switch Adjustment 7-4
iii
Table of Contents
727 Steering Pump Relief Valve Adjustment 7-4
728 Brake System Bleeding 7-4
729 Lift Cylinder Bleeding 7-4
7210 Brake Shoe Cleaning 7-5
7 211 Co=utator Cleaning 7-5
73 REMOVAL PROCEDURES 7-5
731 Brake Master Cylinder Removal 7-5
7 3 2 Contactor Removal 7-5
733 Drive Unit Removal 7-5
734 Main Pump and Motor Removal 7-6
735 Mast Removal 7-6
736 Pivot Cylinder Removal 7-7
737 SCR Logic Card Removal 7-7
738 Shift Cylinder Removal 7-8
739 Steering Head Removal 7-8
7310 Steering Pump and Motor Removal 7-8
7311 Tilt Cylinder Removal 7-9
7312 Traction Motor Removal 7-9
74 INSTALLATION PROCEDURES 7-10
741 Brake Master Cylinder Installation 7-10
742 Contactor Installation 7-10
743 Drive Unit Installation 7-10
744 Main Pump and Motor Installation 7-10
745 Mast Installation 7-10
746 Pivot Cylinder Installation 7-10
747 SCR Logic Card Installation 7-10
748 Shift Cylinder Installation 7-10
749 Steering Head Installation 7-10
7410 Steering Pump and Motor Installation 7-10
7411 Tilt Cylinder Installation 7-10
7412 Traction Motor Installation 7-10
75 DISASSEMBLY PROCEDURES 7-10
751 Brake Master Cylinder Disassembly 7-10
752 Contactor Disassembly 7-11
753 Drive Unit Servicing 7-11
754 Lift Cylinder Disassembly 7-11
755 Main Pump Disassembly 7-11
756 Mast Disassembly 7-12
757 Steering Control Unit 7-13
758 Steering Motor Servicing 7-13
76 ASSEMBLY PROCEDURES 7-13
761 Brake Master Cylinder Assembly 7-13
762 Contactor Assembly 7-13
763 Lift Cylinder Assembly 7-13
764 Main Pump Assembly 7-13
765 Mast Assembly 7-14
766 Tilt Cylinder Assembly 7-14
77 REPLACEMENT PROCEDURES 7-14
771 Accelerator Assembly Replacement 7-14
772 Brake Line Replacement 7-14
773 Brake Assembly Replacement 7-14
iv
Table of Contents
774 Brake Switch Replacement 7-15
775 Control Fuse Replacement 7-15
776 Bulb Replacement 7-15
777 Centering Spring Replacement (Valve Stack) 7-16
778 Directional Control Switch Replacement 7-16
779 Drive Wheel Replacement 7-16
7710 Emergency Stop Switch Replacement 7-17
7711 Fork Replacement 7-17
7712 Front Wheel Replacement 7-17
7713 Hash Filter Replacement 7-17
7714 Horn Assembly Replacement 7-18
7715 Horn Hash Filter Replacement 7-18
7716 Hydraulic Fitting Replacement 7-18
7717 Hydraulic Hose Replacement 7-18
7718 Key Switch Replacement 7-18
7719 Power Fnse Replacement 7-19
7720 Relief Valve Replacement 7-19
7721 Rocker Switch Replacement 7-19
7722 Seat Switch Replacement 7-19
7723 Wheel Cylinder Replacement 7-19
7724 Valve Stack Replacement 7-20
Section 8 PARTS LIST
81 GENERAL 8-1
82 WELDMENTS 8-1
83 CONSUMABLES 8-1
831 Fuses 8-1
832 Filters 8-1
833 Brushes 8-1
84 PART NUMBERS AND DESCRIPTIONS 8-2
85 INDEX TO PART NUMBERS 8-20
Section 9 ILLUSTRATED PARTS BREAKDOWN
91 GENERAL 9-1
92 ABBREVIATIONS 9-1
93 PARTS NOT SHOWN 9-1
94 PHANTOM AND REFERENCE PARTS 9-1
95 PARTS OUTLINE 9-2
Drive Group Part No 1400628 9-6
Drive Motor Part No 1400694 9-8
Idler Assembly Part No 1401239 9-10
Drive Assembly Part No 1400645 9-12
Chain Assembly Part No 1400109 9-14
Drive Unit Part No 1400695 9-15
Hydraulic Group Part No 1400629 9-19
Hydraulic Valve Assembly Part No 1400642 9-22
Stack Valve Part No 1400270 9-24
Main Pump & Motor Assembly Part No 1400643 9-29
V
Table of Contents
Main Pump Part No 1400269
Main Pump Electric Motor Part No 1400268
Steer Pump & Motor Assembly Part No 37506
Steering Pump Electric Motor Part No 51735
Hydraulic Steering Pump Part No 51734
Power Steering Hydraulic Assembly Part No 1400649
Steering Motor Part No 25950
Hydraulic Reservoir Assembly Part No 1400258
Oil Filter Assembly Part No 1400646
Manifold Assembly Part No 1402869
Operator Console Group Part No 1400632
Instrument Panel Assembly Part No 1400651
Console Cover Assembly Part No 1401860
Side Console Assembly Part No 1400931
Joystick Assemblies Part Nos 1406119 & 1406120
Console Panel Assembly Part No 1400498
Service Brake Components Part No 1400648
Cylinder, Master, Part No 20210
Steering Components Part No 1400650
Steering Control Unit Part No 25975
Steering Column, 10", Part No 1400968
Electrical Components Part No 1401464
Final Assembly Group Part No 1400639 (Sheet I of 2)
Level Indicator Assembly, Part No 1405961 ·
Fluids Group Part No 1400640
Rear Compartment Group Part No 1401777
Electrical Group Part No 1400631
Battery Cormector Subassembly Part No 1401475
Panel, Contactor w/o Box Part No 1405740
Contactor, 300a Spno, 36vdc Coil, Part No 28889
Contactor, 300a, Spno 24v, Part No 1401979
"LX" SCR Control Panel Part No 52511
Contactor, 100a, Spno, Part No 1401980
Contactor, 150a, Dpdt, Part No 1401978
Parking Brake Group Part No 1400633
Parking Brake Cables Part Nos 1400696/1400697
Overhead Guard Group Part No 1400634 (Sheet I of 2)
Seat Group Part No 1400635
Load Wheel Group Part No 1400636
Brake Assembly Part Nos 51082-01 (Right), 51082-02 (Left)
Pivot/Shift Group, Standard, Part No 1401784
Shift Cylinder Components Part No 1405452
Shift Cylinder Assemblies Part Nos 1401785/1401786
Shift Cylinder Assembly, Left Hand Part No 1401473
Shift Cylinder Assembly, Right Hand Part No 1402731
Tilt Cylinder Components Part No 1400604
Tilt Cylinder Part No 1400153
Pivot Cylinder Components Part No 1400605
Pivot Cylinder, Part No 1400601
Crosshead & Pivot Assembly Part No 1400653
Bar, Lower Support Assembly, Part No 1401003
Identification Group Part No 1400641

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