Skyjack SJ3220, SJ3226, SJ4720, SJ4726, SJ4732, DC Electric Scissors Service Manual 223198AA – PDF DOWNLOAD

Description

Skyjack SJ3220, SJ3226, SJ4720, SJ4726, SJ4732, DC Electric Scissors Service Manual 223198AA – PDF DOWNLOAD

FILE DETAILS:

Skyjack SJ3220, SJ3226, SJ4720, SJ4726, SJ4732, DC Electric Scissors Service Manual 223198AA – PDF DOWNLOAD

Language : English
Pages :177
Downloadable : Yes
File Type : PDF

DESCRIPTION:

Skyjack SJ3220, SJ3226, SJ4720, SJ4726, SJ4732, DC Electric Scissors Service Manual 223198AA – PDF DOWNLOAD

Serial Number(s):
SJ3220/3226: A/B101 000 001 to A/B101 999 999
SJ4720/4726/SJ4732: A/B102 000 001 to A/B102 999 999

Section 1 – Scheduled Maintenance
1.1 Read and Heed

IMAGES PREVIEW OF THE MANUAL:

TABLE OF CONTENTS:

Skyjack SJ3220, SJ3226, SJ4720, SJ4726, SJ4732, DC Electric Scissors Service Manual 223198AA – PDF DOWNLOAD

Section 1 – Scheduled Maintenance 9
1 1 Read and Heed 9
1 1-1 Mobile Elevating Work Platform (MEWP) definition 9
1 1-2 Purpose of Equipment 9
1 1-3 Use of Equipment 9
1 1-4 Service Policy and Warranty 9
1 1-5 Ownership of MEWP 9
1 1-6 Optional equipment 9
1 2 Maintenance and Inspection Schedule 10
1 2-1 Owner’s Annual Inspection Record 10
1 2-2 Replacement Parts 10
1 2-3 Maintenance and Service Safety Tips 10
1 2-4 Hydraulic System & Component Maintenance and Repair 11
1 2-5 Maintenance Hints 12
1 2-6 About this Section 13
1 2-7 Maintenance Instructions 13
1 3 Owner’s Annual Inspection Record 14
1 4 Frequent/Periodic/Annual/Pre-Delivery Inspection Checklist 15
1 5 General Inspections 16
1 5-1 Service Bulletins (B) 16
1 5-2 Annual Inspections (B) 16
1 5-3 Labels (B) 16
1 5-4 Pothole Protection Limit Switches(B) 16
1 6 Base Inspection 17
1 7 Scissors Inspection 21
1 8 Platform Inspection 25
1 9 Function Tests 26
Section 2 – Maintenance Tables and Diagrams 27
2 1 Standard Hose Numbering System 27
2 3 Torque Specifications for Fasteners (US) 29
2 4 Torque Specifications for Fasteners (Metric) 30
2 5 Torque Specifications for Hydraulic Couplings & Hoses 31
2 6 Specifications & Features – ANSI/CSA 32
2 7 Specifications & Features – ANSI/CSA Powerdeck and ACPP 33
2 8 Specifications & Features – CE 34
2 9 Specifications & Features – AS 35
2 10 Specifications & Features – KC 36
2 11 Maximum Platform Capacities (Evenly Distributed) – ANSI/CSA 37
2 12 Maximum Platform Capacities (Evenly Distributed) – CE/AS/KC 38
2 13 Floor Loading Pressure (ANSI/CSA) 39
2 14 Floor Loading Pressure (CE) 40
2 15 Floor Loading Pressure (AS) 41
2 16 Floor Loading Pressure (KC) 42
2 17 Torque Specifications 43
Section 3 – System Component Identification and Schematics 45
3 1 Electrical Symbol Chart 46
3 2 Hydraulic Symbol Chart 47
3 3 Wire Number and Color Code 48
3 4 Hydraulic Parts List 49
3 5 Electrical Parts List 51
3 6 Drive Manifold MB2 – SJ3220/26 & SJ4726/32 (ANSI/CSA) 53
3 7 Drive Manifold MB2 – SJ3220/26 (CE, AS & KC) 54
3 8 Drive Manifold MB2 – SJ4720/26/32 (CE, AS & KC) 55
3 9 Brake Manifold MB6 – SJ4720/26/32 (CE, AS & KC) 55
3 10 Single Lift Cylinder Manifold MB5 – SJ3220, SJ4720 56
3 11 Dual Lift Cylinder Manifold MB3 & MB4 – SJ3226, SJ4726/32 57
3 12 Powerdeck Manifold MB1 – SJ3220, SJ4720 58
3 13 Platform Control Box Wiring 59
3 14 Platform Control Box Wiring – SGLE 60
3 15 Platform Control Box Wiring – ACPP 61
3 16 Base to Platform Control Cable 62
3 17 Base Control Wiring 63
3 18 Base Control Wiring – ACPP 64
3 19 Emergency Lowering Switch Wiring 65
3 20 Limit Switch Wiring 66
3 21 Limit Switch Wiring – Anti-Overrising Posts (KC Only) 67
3 22 Anti-Overrising Harnesses (KC Only) 68
3 23 Electrical Harnesses 69
3 24 Powerdeck Harnesses 70
3 25 Interlocks Harness (ANSI/CSA ACPP) 72
3 26 Outdoor Switch Wiring and Harness (SJ3226 ANSI/CSA Only) 73
3 27 Main Manifold MB1 75
3 28 Hydraulic Schematics – SJ3220/26 ANSI/CSA 76
3 29 Hydraulic Schematics – SJ3220/26 CE 77
3 30 Hydraulic Schematics – SJ3220/26 AS/KC 78
3 31 Hydraulic Schematics – SJ4720/26/32 ANSI/CSA 79
3 32 Hydraulic Schematics – SJ4720/26/32 CE 80
3 33 Hydraulic Schematics – SJ4720/26/32 AS/KC 81
3 34 Telematics Harness 82
3 35 Electrical Schematic – SJ3220, SJ4726/32 – All Option (ANSI/CSA) 83
3 36 Electrical Schematic – SJ3226 – All Option (ANSI/CSA) 84
3 37 Electrical Schematic – All Option (CE) 85
3 38 Electrical Schematic – All Option (AS) 86
3 39 Electrical Schematic – All Option (KC) 87
3 40 Electrical Schematic – SJ4726 – ACPP 88
Section 4 – Troubleshooting Information 94
4 1 Introduction 94
4 2 Electrical System 95
4 2-1 All Controls Inoperative 95
4 2-2 All Controls Except for Down Function Inoperative 97
4 2-3 All Controls Inoperative From Base Control Console 98
4 2-4 No Up Function from Base Control Console 99
4 2-5 No Down Function from Base Control Console 100
4 2-6 No Emergency Down Function from Base Control Console* 101
4 2-7 All Controls Inoperative From Platform Control Console 102
4 2-8 No Up Function from Platform Controls (ANSI/CSA, CE, and AS) 105
4 2-9 No Up Function from Platform Controls (KC) 106
4 2-10 No Down Function from Platform Controls 108
4 2-11 Right Steer Inoperative 109
4 2-12 Left Steer Inoperative 109
4 2-13 Forward Drive Function Inoperative 110
4 2-14 Reverse Drive Function Inoperative 111
4 2-15 No Drive or Steer when Platform Elevated 113
4 2-16 High/Low Torque Inoperative 113
4 2-17 Pressure Transducer PT1 Inoperative 114
4 2-18 Angle Transducers AT1 and/or AT2 Inoperative 115
4 2-19 Power Deck Inoperative (if Option is installed) 115
4 3 Hydraulic System 117
4 3-1 All Functions Inoperative 117
4 3-2 All System Sluggish 117
4 3-3 Platform Drifts Down 117
4 3-4 Platform Lifts Slowly 117
4 3-5 Platform Does Not Lift 117
4 3-6 Platform Will Not Lower 118
4 3-7 Platform Drives Slow 118
4 3-8 Platform Will Not Drive in Forward or Reverse 118
4 3-9 Brake(s) will not Release (Pin Brakes) 118
4 3-10 Brake(s) will not Release (Wet Brakes) 119
4 3-11 MEWP will not hold on a Grade (Wet Brakes) 119
4 3-12 Platform does not Steer 119
4 3-13 High/Low Torque Inoperative 119
4 3-14 Platform Power Deck Inoperative (if option installed) 119
Section 5 – Procedures 120
5 1 General 120
5 1-1 Safety and Workmanship 120
5 2 Platform 121
5 2-1 Single Axis Joystick 121
5 2-2 Gate Spring Hinge Adjustment 122
5 2-3 Railing Maintenance and Repair 122
5 3 Base 123
5 3-1 System Relief Pressure Adjustment 123
5 3-2 Pothole Compression Rod Replacement 124
5 3-3 Pothole Limit Switches (LS1 & LS2) Replacement and Adjustment 125
5 3-4 Pothole Bar Replacement/Removal for Servicing 127
5 3-5 Tightening and Torque Recommendations for Hydraulic Couplings and Hoses 129
5 3-6 Integrated Hub Wheel Removal and Installation 131
5 3-7 Battery Maintenance 135
5 3-8 Charger Maintenance 135
5 4 Skycoded Module 142
5 4-1 Skycoded Control Module (CM1) 142
5 4-2 Calibration and Diagnostic Tool Key Functions 145
5 4-3 Diagnostics, Help Messages and Flash Codes 160
5 4-4 Override Mode Procedure 167
5 4-5 Initial Set-up and Change Defaults Procedure 167
5 4-6 Access Levels Procedure 168
5 4-7 Calibrate Level Procedure 168
5 4-8 Calibrate Load Procedure 169
5 4-9 Language Setting Procedure 171

Need help? Contact: [email protected]

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