Skyjack SJ 4620 Manuals

Manuals and User Guides for Skyjack SJ 4620. We have 2 Skyjack SJ 4620 manuals available for free PDF download: Service Manual, Operating Manual

Skyjack SJ 4620 Service Manual (130 pages)

SJIII Conventional Series

Brand: Skyjack | Category: Lifting Systems | Size: 12 MB

1 Section 1 Schedule Maintenance Inspections

5
- Table of Contents
  5
- Aerial Platform Definition
  6
- Purpose of Equipment
  6
- Use of Equipment
  6
- Manuals
  6
- Operator
  6
- Service Policy and Warranty
  6
- Optional Accessories
  6
- Scope of this Manual
  7
- Operator Safety Reminders
  8
- Electrocution Hazard
  8
- Safety Precautions
  9
- 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
  13
- Service and Maintenance
  14
- About this Section
  14
- Service Bulletins
  14
- Maintenance and Inspection
  14
- Maintenance Instructions
  14
- Scheduled Maintenance
  14
- Owner's Annual Inspection Record
  15
- Maintenance and Inspection Checklist
  16
- Schedule Maintenance Inspections
  16
- Scheduled Maintenance Inspections
  17
- Function Tests
  24
Section 2 Maintenance Tables and Diagrams

32
- Table of Contents
  32
- Tables
  32
Section 3 System Component Idenification and Schematics

47
Section 4 Troubleshooting Information

87
Section 5 Procedures

107
- General
  108
- OEM Controller Electronics Information
  108
- Safety and Workmanship
  108
- Service and Maintenance
  108
- OEM Controller Troubleshooting
  109
- OEM Controller Switch Wiring
  110
- Base
  111
- Lift Pressure Adjustment
  111
- System Relief Pressure Adjustment
  111
- Electronic Tilt Switch Setup Procedure
  112
  - Tilt Switch Replacement
    112
  - Reprogramming Existing Tilt Switch
    114
  - Test and Verify Tilt Circuit
    115
- Control Module Pin Reference Chart
  116
- Load Sensing System - CE
  116
- LED Error Codes - Quick Reference Chart
  117
- LED Error Codes - Code Breakdown Chart
  118
- Hand Held Calibration/Diagnostic Tool Key Functions
  120
- Control Module Load Calibration - Code Messages & Definitions
  121
- Control Module Load Calibration Procedure
  125
- Curve/Group Codes Chart
  129

Skyjack SJ 4620 Operating Manual (89 pages)

Compact & Conventional Series (CE)

Brand: Skyjack | Category: Boom Lifts | Size: 21 MB

Serial Number of Machine
2
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
7
Safety Precautions
8
Section 2 - Operation
11
General
11
Major Components
12
Major Assemblies
13
- Base
  13
- Lifting Mechanism
  13
- Platform
  13
Serial Number Nameplate
13
Component Identification
14
- Main Power Disconnect Switch
  14
- Tilt Alarm
  14
- Load Sensing System
  14
- Base Control Console
  15
- Electrical Panel
  15
- Free-Wheeling Valve
  16
- Battery Charger
  16
- Pothole Protection Device
  16
- 10 Emergency Lowering System
  17
- 11 Lowering Warning System
  17
- 12 Maintenance Support
  17
- 13 Platform Control Console
  18
- 14 Manual Storage Box
  19
- 15 Folding Guardrail System
  19
- 16 Lanyard Attachment Anchorage
  19
Component Identification (Special Options)
20
Operator' Responsibility
21
Visual and Daily Maintenance Inspections
22
Function Tests
29
Start Operation
36
Guardrail Folding Procedure
41
Loading/Unloading
42
- Lifting
  42
- Driving
  43
Moving the Aerial Platform through a Doorway
44
Winching and Towing Procedures
46
- To Release Free-Wheeling Valve
  46
- To Release Brakes Manually
  47
Emergency Lowering Procedure
48
Maintenance Support Procedure
49
Battery Maintenance
50
Tables
55
Table 2.4 Floor Loading Pressure
57
Table 2.5 Maximum Platform Capacities (Evenly Distributed)
59
Table 2.7 Maintenance and Inspection Schedule
61
Table 2.8 Operator's Checklist
62
Labels
63

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Skyjack SJ 4620 Manuals

Skyjack SJ 4620 Service Manual (130 pages)

Table of Contents

1 Section 1 Schedule Maintenance Inspections

Section 2 Maintenance Tables and Diagrams

Section 3 System Component Idenification and Schematics

Section 4 Troubleshooting Information

Section 5 Procedures

Skyjack SJ 4620 Operating Manual (89 pages)

Table of Contents

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