Mec 3772ES HD Aerial Lift Manuals

Manuals and User Guides for Mec 3772ES HD Aerial Lift. We have 1 Mec 3772ES HD Aerial Lift manual available for free PDF download: Service And Parts Manual

Mec 3772ES HD Service And Parts Manual

Mec 3772ES HD Service And Parts Manual (254 pages)

Brand: Mec | Category: Lifting Systems | Size: 14 MB

Table of Contents

Table of Contents

3
- Introduction
  7
  - General Safety Tips
    9
    
    Electrical System
    10
    
    Hydraulic System
    10
    
    Total System
    10
  - Primary Machine Components
    11
  - Primary Machine Components: Compartments
    12
  - Primary Machine Components Locator
    13
  - Specifications: ANSI Models
    14
  - Specifications: CE Models
    15
  - Lubrication
    16
Section 1

17
- Hydraulics
  17
  - Hydraulic Fluid
    18
  - Hydraulic System Components
    20
  - Wheel Drive
    20
  - Parking Brake and Towing Circuit
    27
  - Emergency Systems and Procedures
    28
  - Steering Circuit
    29
  - Platform Lift Circuit
    30
  - Optional Outriggers
    32
  - Cylinder Repair
    33
  - Hydraulic Manifold
    36
Section 2

39
- Electrical System
  
  39
- Electrical System - General
  
  40
  - Diagnostic LED
    40
  - Battery Charge Indicator
    40
  - Master Disconnect Switch
    40
- Deutsch Connectors
  
  41
- Batteries
  
  42
  - Battery Replacement
    44
  - Battery Charger
    45
- Controls
  
  48
  - Lower Controls
    48
  - Upper Controls
    49
  - Alarms and Switches
    50
  - Limit Switch
    50
  - Continuity Checks
    52
  - Motor Controller
    54
Section 3

55
- Mechanical Components
  55
  - Torque Specifications
    56
  - Base / Undercarriage
    57
  - Hoses and Cables
    57
  - Raising the Machine
    58
  - Tires/Wheels
    59
    
    Changing Tires/Wheels
    59
  - Drive Motors
    60
    
    Front Drive Motors
    60
    
    Rear Drive Motor with Brakes
    60
  - Steer Cylinder
    61
  - Platform Removal
    62
  - Lift Cylinder Removal and Installation
    63
  - Scissor Beam Assembly
    64
  - Outrigger Function
    65
Section 4

67
- Troubleshooting
  
  67
  - General Troubleshooting Tips
    68
  - Electrical System Troubleshooting
    70
  - EZ-Cal Scan Tool
    74
  - EZ-Cal Adjustment
    80
  - EZ-Cal Setup
    82
  - EZ-Cal Diagnostics
    83
  - EZ-Cal Outrigger Test Mode
    84
  - Retrieve Mode and Help Messages from the Ez-Cal
    87
  - EZ-Cal HELP Messages
    90
  - Trouble Table
    96
  - Hydraulic Pressure Adjustment Procedures
    101
  - Troubleshooting Battery Charger
    104
  - Section 5
    
    111
    
    Schematics
    111
    
    Hydraulic Schematic
    112
    
    Main Hydraulic Manifold
    114
    
    Main Relief Hydraulic Manifold
    115
    
    Optional Outriggers Hydraulic Manifold
    115
    
    Electric Schematics: Upper Controls, Early Models
    116
    
    Electric System
    116
    
    Electric Schematics: Upper Controls, Current Models
    117
    
    Electric Schematics: Base
    118
    
    P600 Motor Control Module
    119
    
    GP400 Matrix Module
    120
    
    Matrix Module Controller
    121
Parts Section

123
- Upper Controls, ANSI Models
  127
- Upper Controls, CE Models
  129
- Upper Control Box Cover Assembly
  131
- Upper Control Joystick
  133
- Lower Controls
  134
- Lower Controls
  135
- Platform Assembly
  139
- Rollout Lock Pin Assembly
  141
- Roller Assembly
  143
- Entry Chain, ANSI Models
  145
- Swing Gate, CE Standard / ANSI Option
  147
- Control Cable / Horn Installation
  149
- Power to Platform - Airline to Platform
  151
- Lanyard Attachment: CE Standard - ANSI Option
  153
- Section C Scissors
  155
S D Ection

175
- Rear Axle Assembly
  177
- Front Axle Assembly
  179
- Wheel Motor, Rear
  181
- Wheel Motor, Front
  183
  - Main Manifold Assembly
    187
  - Main Manifold Assembly (Continued
    189
  - Main Relief Manifold Assembly
    191
  - Manifold - Outrigger (HD Models
    193
  - Hydraulic Hoses - Axles
    195
  - Hydraulic Hoses - Steering, Brake Release and Axle Return
    197
  - Hydraulic Hoses - Pump and Return
    199
  - Hydraulic Hoses - Outrigger (HD Models
    201
  - Lift Cylinder, 3072
    203
  - Lift Cylinder, Lower, 3772
    205
  - Lift Cylinder, Upper, 3772
    207
  - Steering Cylinder
    209
  - Outrigger Cylinder
    210
- Section F Base
  213
  - Base Assembly
    214
  - Ballast (Counterweight) Installation
    217
  - Modules Installation
    218
  - Control Module
    220
  - Control Module (Continued
    223
  - Power Module
    224
  - Wire Harness
    227
  - Outrigger Installation (3772ES HD
    229
  - Section G Decals
    
    231
    
    Decals, ANSI Models
    233
    
    Decals, ANSI Models (Continued
    235
    
    Decals, CE Models
    239
    
    Decals, CE Models (Continued
    241

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