Skyjack SJ12 Vertical Mast Lift Manuals

Manuals and User Guides for Skyjack SJ12 Vertical Mast Lift. We have 4 Skyjack SJ12 Vertical Mast Lift manuals available for free PDF download: Service Manual, Operation Manual, Operating Manual

Skyjack SJ12 Service Manual (143 pages)

VERTICAL MAST

Brand: Skyjack | Category: Lifting Systems | Size: 10.7 MB

Table of Contents
5
Section 1 - Scheduled Maintenance
11
Read and Heed
11
Mobile Elevating Work Platform (MEWP) Definition
11
Purpose of Equipment
11
Use of Equipment
11
Service Policy and Warranty
11
Ownership of MEWP
11
Optional Equipment
11
Maintenance and Inspection Schedule
12
Owner's Annual Inspection Record
12
Replacement Parts
12
Maintenance and Service Safety Tips
12
Hydraulic System & Component Maintenance and Repair
13
Maintenance Hints
14
About this Section
15
Owner's Annual Inspection Record
16
Frequent/Periodic/Annual/Pre-Delivery Inspection Checklist
17
General Inspections
18
Service Bulletins
18
Annual Inspection
18
Labels
18
Limit Switches
18
Base Inspections
19
Mast Inspections
23
Platform Inspections
24
Function Tests
25
Section 2 - Maintenance Tables and Diagrams
27
Standard Hose Numbering System
27
Specifications and Features - ANSI/CSA
29
Specifications and Features - CE, as
30
Maximum Platform Capacities (Evenly Distributed) ANSI/CSA
31
Maximum Platform Capacities (Evenly Distributed) CE,AS
31
Floor Loading Pressure ANSI/CSA
32
Floor Loading Pressure - CE, as
33
Torque Specifications
35
Torque Specifications for Fasteners (Imperial)
36
Torque Specifications for Fasteners (Metric)
37
Torque Specifications for Hydraulic Couplings & Hoses
38
Section 3 - System Component Identification and Schematics
39
Electrical Symbol Chart
40
Hydraulic Symbol Chart
41
Wire Number and Color Code
42
Hydraulic Component Parts List
43
Electrical Component Parts List
44
Cylinders and Port Identifications
46
Wheel Brake and Port Identifications
47
Powerpack and Port Identifications
48
Platform Control Box Wiring
49
Platform Control Box Wiring - SGLE
50
Platform Control Box Cable
51
Platform Control Box Cable - SGLE
52
Terminal Strip
53
Brake and Main Manifold and Hydraulic Identifications
54
Disc Brake Kits and Torque Specifications
55
Hydraulic Schematic
56
Base Control Wiring Diagram
57
Base Control Wiring Diagram
58
Main Electrical Harness
59
Main Electrical Harness
60
Mast Control Cable
61
Limit Switches
62
Electrical Schematic (ANSI/CSA)
63
Electrical Schematic (CE)
64
Electrical Schematic (AS)
65
Elevate Telematics Harness
66
Section 4 - Troubleshooting Information
67
Introduction
67
Electrical System Troubleshooting
69
All Controls Inoperative
69
All Controls Except for down Function Inoperative
71
All Controls Inoperative from Base Control Console
72
No up Function from Base Control Console
72
Up Function Slow from Base Control Console
73
No down Function from Base Control Console
74
All Controls Inoperative from Platform Control Console
74
No up Function from Platform Controls
75
Up Function Slow from Platform Control Console
76
10 No down Function from Platform Controls
77
11 Pothole Bars will Not Retract
77
12 Steer Only Inoperative
78
13 Right Steer Inoperative
78
14 Left Steer Inoperative
79
15 No Drive Forward or Reverse
80
16 Brake will Not Release
81
17 No Elevated Drive
81
18 Work Platform Drives in Slow Speed Only
81
19 Forward Drive Function Inoperative
82
20 Reverse Drive Function Inoperative
83
21 Two or more Functions at One Time
83
Hydraulic System Troubleshooting
84
All Functions Inoperative
84
All System Sluggish
84
Platform Drifts down
84
Platform Lifts Slowly
84
Platform Does Not Lift
84
Platform will Not Lower
85
Pothole Bars will Not Retract
85
Platform Drives Slow
85
Platform will Not Drive in Forward
85
10 Platform will Not Drive in Reverse
85
11 Brake(S) will Not Release
85
12 Platform Does Not Steer
86
13 Platform Steers very Slowly
86
Section 5 - Procedures
87
General
87
Safety and Workmanship
87
Electrical System Adjustments
87
Electrical System
87
Resistor - Voltage Divider
87
Troubleshooting - Diagnostic Switch
88
Tilt Switch Orientation
88
Hydraulic System Adjustments
89
System Relief Pressure Adjustment
89
Lift Pressure Adjustment
89
Steer Relief Pressure Adjustment
90
Electronic Tilt Switch Setup Procedure
91
Tilt Switch Replacement
91
Reprogramming Existing Tilt Switch
93
Test and Verify Tilt Circuit
94
Wheel Reinstallation and Torquing Procedure
95
Battery Maintenance
98
Charger Maintenance
98
Charger Profiles
99
Charger Troubleshooting
100
Charger Error Codes
101
Pothole Limit Switch(LS2) Replacement and Adjustment
105
Mast Lubrication Procedure
106
Outside Mast Lubrication
106
Inner Wear Pads Lubrication
107
Chains and Rollers Lubrication
107
Mast Roller Inspection/Maintenance
108
Roller Operation Inspection
108
Mast Chain Visual Inspection
109
Chain Thorough Examination
110
Condition Inspection Table
110
Mast Disassembly Procedure
111
Extending Platform Removal
111
Mast Section 5 Removal (SJ16 Only)
113
Mast Section 4 Removal
114
Mast Section 3 Removal
116
Mast Section 2 Removal
118
Mast Section 1 Removal
120
Mast Roller Replacement
122
Mast Assembly Procedure
123
Mast Section 1 Installation
123
Mast Section 2 Installation
124
Mast Section 3 Installation
125
Mast Section 4 Installation
127
Mast Section 5 Installation (SJ16 Only)
129
Extending Platform Installation
130
Lift Cylinder Replacement
132
Extending Platform Removal
132
Mast Assembly Removal
132
Lift Cylinder Removal
135
Lift Cylinder Installation
136
Mast Assembly Installation
137
Railing Maintenance and Repair
140

Skyjack SJ12 Operation Manual (84 pages)

VERTICAL MAST

Brand: Skyjack | Category: Lifting Systems | Size: 4.87 MB

Table of Contents
5
Section 1 - about this Mobile Elevating Work Platform (MEWP)

9
- Read and Heed
  9
  - Mobile Elevating Work Platform (MEWP) Definition
    9
  - Purpose of Equipment
    9
  - Use of Equipment
    9
  - Operation Manual
    9
  - Operator
    9
  - Service Policy and Warranty
    9
  - Ownership of MEWP
    9
  - Optional Equipment
    9
  - Scope of this Manual
    10
- Primary Assemblies
  11
- Serial Number Nameplate
  12
- Maintenance Responsibility
  13
  - Operator
    13
  - Maintenance and Inspection Schedule
    13
  - Owner
    13
Section 2 - General Safety Precautions

15
- Electrocution Hazards
  15
  - Minimum Distance from Electrical Conductors
    15
- Safety Instructions
  16
- Fall-Protection
  19
- Worksite Inspection
  19
Section 3 - Familiarization

21
- Overview of the MEWP
  22
- Manual Storage Box
  23
- Control Functions
  23
  - Main Power Disconnect Switch
    23
  - Base Control Console
    23
  - Platform Control Console
    24
- Features and Devices
  24
  - Lowered Travel Position and Elevated Travel Position
    24
  - Drive Speed
    25
  - Tilt Switch
    25
  - Brake Release System
    25
  - Emergency-Lowering System
    25
  - Fall-Protection Anchorages
    25
  - Pothole Protection Device
    26
- General Components
  26
  - Circuit Breaker and Diagnostic Switch
    26
  - Hourmeter
    27
  - AC Power Socket on the Platform
    27
  - Battery Charger
    27
  - Motion Alarm
    27
  - Platform Maintenance Lock
    27
- Optional Equipment
  28
Section 4 - Inspections before Operation

31
Section 5 - Operation

47
Section 6 - Additional Procedures

51
- Use the Emergency-Lowering Function
  51
- Release the Brakes Manually
  51
- Winch and Tow the MEWP
  52
- Move the MEWP for Transport
  52
  - Hoist the MEWP
    53
  - Drive and Tie-Down the MEWP
    53
- Open the Hydraulic/Electrical Compartment
  55
- Charge the Battery
  56
Section 7 - Specifications

59
- Standard and Optional Equipment
  59
- Owner's Annual Inspection Record
  60
- Specifications
  61
- Environment
  62
- Maximum Platform Capacities (Evenly Distributed)
  62
- Floor Loading Capacity
  63
Section 8 - Labels

65
- SJ12 and SJ16 Models
  66
  - Rear View
    66
  - Left View
    69
  - Front View
    70
  - Right View
    73
  - Platform Control Console
    75
  - Base View (Cover Down)
    76
  - Platform (Inside View)
    77
  - Base View-Cover up
    78
Section 9 - Unique Skyjack Features

81

Skyjack SJ12 Operating Manual (60 pages)

Vertical Mast Series (ANSI/CSA)

Brand: Skyjack | Category: Lifting Systems | Size: 15.61 MB

Table of Contents
4
Purpose of Equipment
6
Use of Equipment
6
Manual
6
Operator
6
Service Policy and Warranty
6
Optional Accessories
6
Scope of this Manual
6
Safety Rules
7
Operator Safety Reminders
7
Electrocution Hazard
8
Safety Precautions
9
Section 2 - Operation
12
General
12
Major Components
14
Major Assemblies
15
- Base
  15
- Lifting Mechanism
  15
- Platform
  15
Serial Number Nameplate
15
Component Identification
16
- Main Power Disconnect Switch
  16
- Brake System
  16
- Base Control Console
  16
- Emergency Lowering System
  17
- Battery Charger
  17
- Hourmeter/Circuit Breaker/Diagnostic Switch
  17
- Tilt Alarm
  17
- Platform Control Console
  18
- AC Outlet on Platform
  18
- 10 Manual Storage Box
  18
- 11 Pothole Protection Device
  19
- 12 Lanyard Attachment Anchorage
  19
- 13 Platform Maintenance Lock Mechanism
  20
Operator's Responsibility
21
Visual and Daily Maintenance Inspections
21
Function Tests
27
Start Operation
33
Loading/Unloading
36
- Driving
  36
- Lifting
  37
Winching and Towing Procedures
38
- To Release Brakes Manually
  38
Emergency Lowering Procedure
39
Platform Traversing (if Equipped)
40
Accessing the Hydraulic/Electrical Compartment
40
Battery Maintenance
41
- Battery Service Procedure
  41
- Battery Charging Operation
  41
Standard and Optional Features
43
Tables
44
Owner's Annual Inspection Record
44
Specifications and Features
44
Maximum Platform Capacities (Evenly Distributed)
45
Floor Loading Pressure
46
Maintenance and Inspection Schedule
47
Operator's Checklist
48

Skyjack SJ12 Operating Manual (76 pages)

Vertical mast

Brand: Skyjack | Category: Lifting Systems | Size: 11.99 MB

Table of Contents
4
Section 1 - about Your Aerial Platform
5
- Read and Heed
  5
- Safety Rules
  6
Section 2- Familiarization
13
Section 3 - Operation
33
- General
  33
- Major Components
  34
- Major Assemblies
  35
- Serial Number Nameplate
  35
- Component Identification
  36
- Component Identification (Optional Equipment/Attachments)
  38
- Operator's Responsibility
  39
- Start Operation
  40
- Loading/Unloading
  43
- Platform Traversing
  45
- Accessing the Hydraulic/Electrical Compartment
  45
- Battery Maintenance
  46
Section 4 - Tables
49
Section 5 - Labels
57

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