Skyjack SJ9664 RT

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This manual is for MEWPs with serial numbers:

Please refer to the website (www.skyjack.com) for

contact information, other Serial Numbers, most

recent Technical Manuals, and USB software.

Original instructions in English.

SJ9233 RT, SJ9243 RT, SJ9253 RT: A202 000 001 & Above

SJ9664 RT: A203 000 001 & Above

Main Page

Table of Contents5
Section 1 - about this Mobile Elevating Work Platform (MEWP)9
Read and Heed9
Mobile Elevating Work Platform (MEWP) Definition9
Purpose of Equipment9
Use of Equipment9
Operation Manual9
Operator9
Service Policy and Warranty9
Ownership of MEWP9
Optional Equipment9
Scope of this Manual10
Primary Assemblies11
Serial Number Nameplate12
Maintenance Responsibility13
Operator13
Maintenance and Inspection Schedule13
Owner13
Section 2 - General Safety Precautions15
Electrocution Hazards15
Minimum Distance from Electrical Conductors15
Safety Instructions16
Fall-Protection19
Worksite Inspection19
Section 3 - Familiarization21
Overview of the MEWP22
Manual Storage Box23
Control Functions23
Main Power Disconnect Switch23
Base Control Console24
Platform Control Console25
Engine Control Console26
Features and Devices27
Lowered Travel Position and Elevated Travel Position27
Drive Speed27
Tilt Switch27
Brake Release System27
Freewheeling Valve27
Emergency-Lowering System28
Fall-Protection Anchorage28
Platform Load-Sensing System29
Maintenance Support(S)29
10 Propane Cylinder (Optional Equipment)30
11 Auto-Level System (Optional Equipment)30
General Components30
AC Power Socket on the Platform30
Folding-Guardrail System30
Extension Platform(S)31
Motion Alarm31
Optional Equipment31
Secondary Guarding Lift Enable (SGLE) Push-Button31
Elevate™ Telematics - Access Control Unit32
Cold Weather Start Kit Operation33
Section 4 - Inspections before Operation35
Operator's Responsibility35
Visual and Daily Maintenance Inspections36
Labels36
Electrical36
Hydraulic37
Wheel/Tire Assembly37
Base38
Hydraulic and Base Control Side39
Rear Side40
Fuel Tank Side41
Engine Side42
10 Platform Assembly44
11 Lift Mechanism45
Function Tests46
Do a Test of the Main Power Disconnect Switch46
Do a Test of the Control Module and Load Sensing Module Self-Check47
Do a Test of the Emergency-Stop Button on the Base47
Do a Test of the Off/Base/Platform Key Switch48
Do a Test of the Base Lift Enable Switch48
Do a Test of the Emergency-Lowering Function49
Do a Test of the Emergency-Stop Button on the Platform50
Do a Test of the Function-Enable Switch50
Do a Test of the Steer Function50
10 Do a Test of the Drive Function51
11 Do a Test of the Anti-Tiedown Function51
12 Do a Test of the Brakes52
13 Do a Test of the Platform Raise and Lower Functions52
14 Do a Test of the Horn53
15 Do a Test of the Elevated Travel Speed53
16 Do a Test of the Outrigger Interlocks (Optional Equipment)53
17 Do a Test of the Generator (Optional Equipment)55
18 Do a Test of the SGLE Switch (Optional Equipment)55
19 Do a Test of the Positive Air Shutoff (Optional Equipment)56
Operator's Checklist58
Section 5 - Operation61
Energize the Base Control Console61
Raise or Lower the Platform with the Base Control Console62
Energize the Platform Control Console62
Raise or Lower the Platform with the Platform Control Console62
Drive Forward or Rearward63
Steer63
Select the Level-Drive or Inclined-Drive Mode63
Extend/Retract the Extension Platform(S)64
Use the Auto-Level (Optional Equipment)64
Start and Stop the Generator (Optional Equipment)65
Raise and Lower with the SGLE Platform Control Console (Optional Equipment)66
Engage or Disengage the Differential Lock66
MEWP Shutdown66
Section 6 - Additional Procedures67
Use the Emergency-Lowering Function67
Push, Winch and Tow the MEWP68
Use the Platform Control Console from the Ground69
Disconnect and Remove the Platform Control Console69
Operate the MEWP from the Ground70
Refuel71
Refuel the MEWP with Diesel or Gasoline72
Replace the Propane Cylinder (Optional Equipment)72
Move the MEWP for Transport73
Hoist the MEWP73
Drive and Tie-Down the MEWP75
Use the Maintenance Support(S)75
Deploy the Maintenance Support(S)76
Store the Maintenance Support(S)77
Fold the Guardrail78
Fold the Guardrail System down78
Unfold the Guardrail System80
Move the MEWP through a Doorway81
Section 7 - Specifications83
Standard and Optional Equipment83
Owner's Annual Inspection Record84
Specifications85
Environment86
Maximum Platform Capacities (Evenly Distributed)86
Floor Loading Pressure87
Section 8 - Labels89
Base Control Labels90
Platform Control Labels92
SJ9233 RT, SJ9243 RT, SJ9253 RT & SJ9664 RT Labels93
Left Side93
Rear Side101
Right Side105
Front Side111
Engine Compartment114
Outriggers115
Fall-Protection Anchorages116
Cold/Arctic Package117
Section 9 - Unique Skyjack Features119

Skyjack SJ9664 RT - Page 2

Table of Contents

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