JLG Boom Lift 15MVL to 20MSP Series Service & Maintenance Manual 3121231

[Hyundai]

Download this document, you need 2725 Gallons

JLG Boom Lift 15MVL to 20MSP Series Service & Maintenance Manual 3121231
Size: 10.71 MB
Format: PDF
Language: English
Brand: JLG
Type of Machine: Boom Lift
Type of Manual: Service & Maintenance Manual, Electrical and Hydraulic Diagrams
Model: JLG 15MVL 20MVL 15MSP 20MSP Series Boom Lift
Part Number: 3121231
Publication Date: 2024
Number of Pages: 174 Pages

Contents:
3121231_O_20MVL 20MSP_JLG_Service_English

Maintenance safety precautions​

a. GENERAL​

b. HYDRAULIC SYSTEM SAFETY​

c. MAINTENANCE​

REVISION LOG​

TABLE OF CONTENTS​

LIST OF FIGURES​

LIST OF TABLES​

Section 1. MACHINE SPECIFICATIONS​

1.1 Capacities​

1.2 Component Data​

1.3 Performance Data​

1.4 Lubrication​

1.5 Cylinder Specifications​

1.6 Serial Number Locations​

1.7 Torque Requirements​

Section 2. GENERAL​

2.1 MACHINE PREPARATION, INSPECTION, AND MAINTENANCE​

2.2 Preventive Maintenance and Inspection Schedule​

2.3 Servicing and Maintenance Guidelines​

2.4 Lubrication Information​

Section 3. BASE COMPONENTS​

3.1 Base Assembly Components​

3.2 Base Frame Covers​

3.3 Drive/Elevation Cut-out switch Installation​

3.4 Drive And Caster Wheels​

3.5 Wheel Drive Assembly - Servicing​

3.6 Pot Hole Protection System​

3.7 Battery Charger - Service Procedures​

Section 4. CONTROL COMPONENTS​

4.1 CONTROL Components Overview​

4.2 Controls Cover Installation​

4.3 Control Components - Installation​

4.4 bATTEries - Service Procedures​

4.5 Ground Control Module - Service Procedure​

4.6 Ground Control Module - Programming​

4.7 Platform Control Console - Service Procedures​

4.8 Pump-Motor Assembly - Service Procedure​

4.9 obstruction sensor system - service procedure (Msp - option)​

Section 5. MAST COMPONENTS​

5.1 Mast Components Overview​

5.2 MAST CHAINS AND SEQUENCING CABLES ADJUSTMENT​

5.3 sequence cable replacement kit​

5.4 Hydraulic Line - Disconnect - Special Tool​

5.5 Hydraulic Lift Cylinder - Removal, Inspection and rebuild​

5.6 Mast Assembly Installation​

5.7 MAST ASSEMBLY AND DISASSEMBLY PROCEDURES​

5.8 MSP - Stockpicker Platform - Installation​

5.9 MSP - Stockpicker Platform - Mid- Gate Interlock Installation​

5.10 mast beacon - Installation​

5.11 Gate Alarm - Installation - Option (For Side Entry W/folding Material Tray Platform Only)​

5.12 Mast - 14 ft. height limiting switch -15MSP (option)​

Section 6. TROUBLESHOOTING​

6.1 General​

6.2 Troubleshooting Information​

6.3 Hydraulic Circuit Checks (See Figure 6-8.)​

6.4 ELECTRICAL CIRCUIT CHECKS​

6.5 MULTIMETER BASICS​

6.6 ELECTRICAL SWITCH TESTING​

6.7 Ground Control Module LCD Display​

6.8 TROUBLESHOOTING TABLES Index​

6.9 SPECIFICATIONS FOR VARIOUS COMPONENTS​

6.10 SPECIAL PIN EXTRACTOR TOOLS FOR ELECTRICAL CONNECTORS​

6.11 FAULT CODE TROUBLESHOOTING TABLES​

6.12 MAIN POWER CIRCUIT TROUBLESHOOTING​

6.13 MAST TROUBLESHOOTING​

6.14 HYDRAULIC LEAK TROUBLESHOOTING​

6.15 BASE FRAME COMPONENTS TROUBLESHOOTING​

6.16 DRIVE SYSTEM TROUBLESHOOTING​