JLG 1532E2 1932E2 2032E2 2632E2 2646E2 3246E2 Service & Maintenance Manual 3120737 – PDF DOWNLOAD
FILE DETAILS:
JLG 1532E2 1932E2 2032E2 2632E2 2646E2 3246E2 Service & Maintenance Manual 3120737 – PDF DOWNLOAD
Language : English
Pages : 86
Downloadable : Yes
File Type : PDF
DESCRIPTION:
JLG 1532E2 1932E2 2032E2 2632E2 2646E2 3246E2 Service & Maintenance Manual 3120737 – PDF DOWNLOAD
GENERAL
This section contains the general safety precautions which must be observed during maintenance of the aerial platform. It is of utmost importance that maintenance personnel pay strict attention to these warnings and precautions to avoid possible injury to themselves or others, or damage to the equipment. A maintenance program must be followed to ensure that the machine is safe to operate.
- The specific precautions to be observed during maintenance are inserted at the appropriate point in the manual. These precautions are, for the most part, those that apply when servicing hydraulic and larger machine component parts.
- Your safety, and that of others, is the first consideration when engaging in the maintenance of equipment. Always be conscious of weight. Never attempt to move heavy parts without the aid of a mechanical device.
- Do not allow heavy objects to rest in an unstable position. When raising a portion of the equipment, ensure that adequate support is provided.
B HYDRAULIC SYSTEM SAFETY
It should be noted that the machines hydraulic systems operate at extremely high potentially dangerous pressures. Every effort should be made to relieve any system pressure prior to disconnecting or removing any portion of the system. Relieve system pressure by cycling the applicable control several times with the engine stopped and ignition on, to direct any line pressure back into the reservoir. Pressure feed lines to system components can then be disconnected with minimal fluid loss.
MAINTENANCE
- NO SMOKING IS MANDATORY. NEVER REFUEL DURING ELECTRICAL STORMS. ENSURE THAT FUEL CAP IS CLOSED AND SECURE AT ALL OTHER TIMES.
- REMOVE ALL RINGS, WATCHES AND JEWELRY WHEN PERFORMING ANY MAINTENANCE.
- DO NOT WEAR LONG HAIR UNRESTRAINED, OR LOOSE-FITTING CLOTHING AND NECKTIES WHICH ARE APT TO BECOME CAUGHT ON OR ENTANGLED IN EQUIPMENT.
- OBSERVE AND OBEY ALL WARNINGS AND CAUTIONS ON MACHINE AND IN SERVICEMANUAL.
- KEEP OIL, GREASE, WATER, ETC. WIPED FROM STANDING SURFACES AND HAND HOLDS.
- USE CAUTION WHEN CHECKING A HOT, PRESSURIZED COOLANT SYSTEM.
- NEVER WORK UNDER AN ELEVATED BOOM UNTIL BOOM HAS BEEN SAFELY RESTRAINED FROM ANY MOVEMENT BY BLOCKING OR OVERHEAD SLING, OR BOOM SAFETY PROP HAS BEEN ENGAGED.
- BEFORE MAKING ADJUSTMENTS, LUBRICATING OR PERFORMING ANY OTHER MAINTENANCE, SHUT OFF ALL POWER CONTROLS.
- BATTERY SHOULD ALWAYS BE DISCONNECTEDDURING REPLACEMENT OF ELECTRICAL COMPONENTS
- KEEP ALL SUPPORT EQUIPMENT AND ATTACHMENTS STOWED IN THEIR PROPER PLACE.
- USE ONLY APPROVED, NONFLAMMABLE CLEANING SOLVENTS.
IMAGES PREVIEW OF THE MANUAL:
TABLE OF CONTENTS:
JLG 1532E2 1932E2 2032E2 2632E2 2646E2 3246E2 Service & Maintenance Manual 3120737 – PDF DOWNLOAD
Section A INTRODUCTION – MAINTENANCE SAFETY PRECAUTIONS 3
A A General 3
A B Hydraulic System Safety 3
A C Maintenance 3
Section 1 Specifications 7
1 1 Capacities 7
Hydraulic Oil Tank 7
Hydraulic System (Including Tank) 7
1 2 Component Data 7
Hydraulic Pump/Electric Motor Assembly (All Models) 7
Battery Charger 7
Batteries (4) 7
Steer/Drive System 7
Hydraulic Filter – Inline 7
Platform Size 7
1 3 Performance Data 7
Travel Speed 7
Gradeability 8
Inside Turning Radius 8
Lift (No Load in Platform) 8
Platform Capacity 8
Manual Platform Extension Capacity 8
Machine Weight 8
Wheelbase 8
Platform Height (Elevated) 8
Platform Height (Stowed) 8
Machine Height – Standard Handrails (Stowed) 8
Machine Length 8
Machine Width 9
Ground Clearance with Platform Lowered 9
Maximum Tire Load 9
Maximum Bearing Pressure 9
1 4 Torque Requirements 9
1 5 Lubrication 9
Hydraulic Oil 9
Lubrication Specifications 9
1 6 Serial Number Locations 10
1 7 Limit Switches 10
Tilt Alarm 10
High Drive Cut-Out 10
Overload Protection (Japanese and French Specification Only) 10
1 8 Cylinder Specifications 10
1 9 Pressure Settings 11
Pressure Settings for Non Proportional Control Machines 11
Pressure Settings for Proportional Control Machines 11
1 10 Major Component Weights 12
1 11 Critical Stability Weights 12
Section 2 Procedures 15
2 1 General 15
2 2 Servicing and Maintenance Guidelines 15
General 15
Safety and Workmanship 15
Cleanliness 15
Components Removal and Installation 15
Component Disassembly and Reassembly 15
Pressure Washing 15
Pressure-Fit Parts 16
Bearings 16
Gaskets 16
Bolt Usage and Torque Application 16
Hydraulic Lines and Electrical Wiring 16
Hydraulic System 16
Lubrication 16
Batteries 16
Lubrication and Servicing 16
2 3 Lubrication Information 16
Hydraulic System 16
Hydraulic Oil 17
Changing Hydraulic Oil 17
Lubrication Specifications 17
2 4 Cylinders – Theory of Operation 17
2 5 Valves – Theory of Operation 17
Solenoid Control Valves (Bang-Bang) 17
Relief Valves 18
Crossover Relief Valves 18
2 6 Component Functional Description 18
Hydraulic Pump 18
2 7 Wear Pads 18
Sliding Pads 18
2 8 Cylinder Checking Procedures 18
Cylinder w/o Holding Valves – Brake Cylinder and Steer Cylinder 18
Cylinders w/Single Holding Valves – Lift Cylinder 18
2 9 Lift Cylinder Removal and Installation 19
Lift Cylinder Removal 19
Lift Cylinder Installation 19
2 10 Lift Cylinder Repair 19
Disassembly 19
Cleaning and Inspection 21
Assembly 21
2 11 Brake Cylinder Repair 22
Disassembly 22
Cleaning and Inspection 23
Assembly 24
2 12 Steer Cylinder Repair 24
Disassembly 24
Cleaning and Inspection 25
Assembly 25
2 13 Drive Motor (Sauer Danfoss) 27
Dismantling 27
Assembly 28
2 14 Drive Motor (Rexroth) 28
Disassembly 28
Assembly 29
2 15 Drive Motor (Parker) 29
Disassembly and inspection 29
Assembly 36
One Piece Stator Construction 43
2 16 Tilt Switch Adjustment 44
Manual Adjustment 44
2 17 Voltmeter Adjustment 44
2 18 Pressure Setting procedures 46
Lift Relief for Non Proportional Control Machines 46
Steer Adjustment for Non Proportional Control Machines 46
Main Relief Pressure Switch for Non Proportional Control Machines 46
Lift Relief Adjustments for Proportional Control Machines 46
Steer Adjustment for Proportional Control Machines 46
Main Relief and High Drive Pressure Switch for Proportional Control Machines 46
2 19 Limit Switch Adjustment 49
Elevation Switch 49
2 20 Door Adjustment 49
2 21 JLG SMART System™ Analyzer Kit Instructions 50
INTRODUCTION 50
To Connect the Hand Held Analyzer: 51
Using the Analyzer: 51
Changing the Access Level of the Hand Held Analyzer: 51
Adjusting Configuration Using the Hand Held Analyzer on All 1600286 Controllers: 52
2 22 Machine Personality Settings 54
2 23 Machine Model Default Settings 55
2 24 Machine Configuration Information 56
2 25 Jlg Smart System™ Help Messages and Flash Codes 58
2 26 Analyzer Menu Structure 61
2 27 Preventive Maintenance and Inspection Schedule 67
Section 3 Troubleshooting 69
3 1 General 69
3 2 Troubleshooting Information 69
3 3 Hydraulic Circuit Checks 69
VIDEO PREVIEW OF THE MANUAL:
PLEASE NOTE:
- This is the SAME exact manual used by your dealers to fix your vehicle.
- The same can be yours in the next 2-3 mins as you will be directed to the download page immediately after paying for the manual.
- Any queries / doubts regarding your purchase, please feel free to contact [email protected]
S.M