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JLG 15MSP Series User Manual

JLG 15MSP Series
174 pages
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Service & Maintenance Manual
Model(s)
15/20MVL &
15/20MSP
Series
P/N - 3121231
December 20, 2013

Table of Contents

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JLG 15MSP Series Specifications

General IconGeneral
Working Height15.24 m
Platform Height13.72 m
Horizontal Reach7.62 m
Maximum Horizontal Reach7.62 m
Power SourceDiesel
Fuel TypeDiesel

Summary

Section 1: Machine Specifications

1.1 Capacities

Details on system voltage, hydraulic system, and gear box oil.

1.2 Component Data

Information on hydraulic pump, drive motors, and batteries/charger.

1.3 Performance Data

Covers platform capacities, size, height, clearance, and speeds.

1.4 Lubrication

Information on hydraulic oil and lubrication specifications.

1.5 Cylinder Specifications

Details bore, stroke, and rod diameter of lift cylinders.

1.6 Serial Number Locations

Explains where the serial number plate is located on the machine.

1.7 Torque Requirements

Guides users to torque charts for fastener tightening specifications.

Section 2: General Information

2.1 Machine Preparation, Inspection, and Maintenance

Provides information for safe operation readiness and maintenance.

2.2 Preventive Maintenance and Inspection Schedule

Lists and defines periodic checks and services for the machine.

2.3 Servicing and Maintenance Guidelines

Provides information for servicing and maintenance procedures.

2.4 Lubrication Information

Provides details on hydraulic oil and lubrication specifications.

Section 3: Base Components

3.1 Base Assembly Components

Illustrates and labels various components of the base assembly.

3.2 Base Frame Covers

Provides instructions for installing drive motor and battery charger covers.

3.3 Drive/Elevation Cut-Out Switch Installation

Details the installation of the drive/elevation cut-out switch.

3.4 Drive and Caster Wheels

Covers tire wear, wheel replacement, and caster wheel installation.

3.5 Wheel Drive Assembly - Servicing

Details roll and leak testing, oil type, and drive motor brush wear warnings.

3.6 Pot Hole Protection System

Covers components and installation for the pot hole protection system.

3.7 Battery Charger - Service Procedures

Covers battery charger general info, maintenance, and LED indicators.

Section 4: Control Components

4.1 Control Components Overview

Provides an overview and location of control components on the MVL/MSP.

4.2 Controls Cover Installation

Details installation of battery cover doors and lower covers.

4.3 Control Components - Installation

Covers installation of Ground Control Module and Traction Control Module.

4.4 Batteries - Service Procedures

Covers battery replacement, condition testing, and disconnect option.

4.5 Ground Control Module - Service Procedure

Covers service procedures for the Ground Control Module.

4.6 Ground Control Module - Programming

Covers programming the Ground Control Module for various settings.

4.7 Platform Control Console - Service Procedures

Covers service procedures for the platform control console.

4.8 Pump-Motor Assembly - Service Procedure

Covers hydraulic pressure settings and adjustment for the pump-motor assembly.

4.9 Obstruction Sensor System - Service Procedure (MSP - Option)

Covers service procedures for the Obstruction Sensor System (MSP option).

Section 5: Mast Components

5.1 Mast Components Overview

Provides an overview and illustration of mast components.

5.2 Mast Chains and Sequencing Cables Adjustment

Details adjustment of mast chains and sequencing cables.

5.3 Sequence Cable Replacement Kit

Covers replacement of broken or worn sequence cables.

5.4 Hydraulic Line - Disconnect - Special Tool

Details the special tool required for hydraulic line disconnection.

5.5 Hydraulic Lift Cylinder - Removal, Inspection and Rebuild

Covers removal, inspection, and rebuild of the hydraulic lift cylinder.

5.6 Mast Assembly Installation

Covers mast removal and installation procedures.

5.7 Mast Assembly and Disassembly Procedures

Details procedures for mast assembly and disassembly.

5.8 MSP - Stockpicker Platform - Installation

Details the installation of the MSP stockpicker platform.

5.9 MSP - Stockpicker Platform - Mid Gate Interlock Installation

Details installation of the MSP platform's mid-gate interlock.

5.10 Mast Beacon - Installation

Details the installation of the mast beacon.

5.12 Mast - 14 Ft. Height Limiting Switch -15MSP (Option)

Details installation of the 14 ft. height limiting switch for 15MSP models.

Section 6: Troubleshooting

6.1 General

General information on troubleshooting operating problems.

6.2 Troubleshooting Information

Guides users to troubleshooting tables and probable causes.

6.3 Hydraulic Circuit Checks

Outlines checks for hydraulic system issues, referring to diagrams.

6.4 Electrical Circuit Checks

Covers general electrical troubleshooting for drive systems and control modules.

6.5 Multimeter Basics

Provides basic multimeter usage for troubleshooting procedures.

6.6 Electrical Switch Testing

Covers basic and specific testing procedures for electrical switches.

6.7 Ground Control Module LCD Display

Explains the symbols and indicators on the Ground Control Module's LCD display.

6.8 Troubleshooting Tables Index

An index to various troubleshooting tables for components and fault codes.

6.11 Fault Code Troubleshooting Tables

Lists fault codes and their corresponding troubleshooting steps.

6.12 Main Power Circuit Troubleshooting

Troubleshooting for main power circuit issues when the machine won't power up.

6.13 Mast Troubleshooting

Troubleshooting for mast-related issues like not lowering or jerky movement.

6.14 Hydraulic Leak Troubleshooting

Provides remedies for various hydraulic leaks on the machine.

6.15 Base Frame Components Troubleshooting

Troubleshooting for base frame components like caster wheels and PHP bars.

6.16 Drive System Troubleshooting

Troubleshooting for drive system issues like won't climb grade or drives in opposite direction.

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