Skyjack SJ6826RT, SJ6832RT Rough Terrain Scissors Service Manual 213560AA – PDF DOWNLOAD
$27.95
Skyjack SJ6826RT, SJ6832RT Rough Terrain Scissors Service Manual 213560AA – PDF DOWNLOAD
SJ6826 RT & SJ6832 RT: A200000001– A200999999
Description
Skyjack SJ6826RT, SJ6832RT Rough Terrain Scissors Service Manual 213560AA – PDF DOWNLOAD
FILE DETAILS:
Skyjack SJ6826RT, SJ6832RT Rough Terrain Scissors Service Manual 213560AA – PDF DOWNLOAD
Language : English
Pages : 182
Downloadable : Yes
File Type : PDF
DESCRIPTION:
Skyjack SJ6826RT, SJ6832RT Rough Terrain Scissors Service Manual 213560AA – PDF DOWNLOAD
SJ6826 RT & SJ6832 RT: A200000001– A200999999
1.1 Read and heed:
Skyjack is continuously improving and expanding product features on its equipment; therefore,
specifications and dimensions are subject to change without notice.
A mobile machine intended for moving persons, tools, and material to working positions, consisting
of a work platform with controls, an extending structure and a chassis.
The Skyjack Vertical Mast lifts are designed to move personnel, tools, and materials to working
positions.
The MEWP is a highly maneuverable, mobile work station. Work platform elevation and elevated
driving must only be done on a firm, level surface.
statement extensions or exclusions.
Skyjack of the new owner’s contact information.
Skyjack needs this information to inform the owner of any updates or additional activities that are
necessary to keep the machine in proper working condition.
1.1-6 Optional equipment:
- This MEWP is designed to accept a variety of optional accessories. Refer to operation manual for a
list of the optional accessories. Operating instructions for these options are located in Operation
manual. - For components or systems that are not standard, speak to the Skyjack Service Department. Give the
model and serial number for each applicable MEWP.
TABLE OF CONTENTS:
Skyjack SJ6826RT, SJ6832RT Rough Terrain Scissors Service Manual 213560AA – PDF DOWNLOAD
Section 1 – Scheduled Maintenance 11
1 1 Read and heed 11
1 1-1 Mobile Elevating Work Platform (MEWP) definition 11
1 1-2 Purpose of equipment 11
1 1-3 Use of equipment 11
1 1-4 Service policy and warranty 11
1 1-5 Ownership of MEWP 11
1 1-6 Optional equipment 11
1 2 Maintenance and Inspection Schedule 12
1 2-1 Owner’s Annual Inspection Record 12
1 2-2 Replacement Parts 12
1 2-3 Maintenance and Service Safety Tips 12
1 2-4 Hydraulic System & Component Maintenance and Repair 13
1 2-5 Maintenance Hints 14
1 2-6 About this Section 15
1 3 Owner’s Annual Inspection Record 16
1 4 Frequent/Periodic/Annual/Pre-Delivery Inspection Checklist 17
1 5 General inspections 18
1 5-1 Service Bulletins 18
1 5-2 Annual Inspection 18
1 5-3 Labels 18
1 5-4 Limit switches 18
1 6 Base/Engine 19
1 7 Scissors inspection 24
1 8 Platform inspections 28
1 9 Function Tests 29
Section 2 – Maintenance Tables and Diagrams 31
2 1 Standard Hose Numbering System 31
2 2 Torque Specifications for Fasteners (US Imperial) 33
2 3 Torque Specifications for Fasteners (Metric) 34
2 4 Torque Specifications for Hydraulic Couplings & Hoses 35
2 5 Torque Specifications 36
2 6 Specifications and Features 37
2 7 Floor loading pressure 38
2 8 Maximum platform capacities (evenly distributed) 39
2 9 Environment 39
2 10 Fluids 40
Table of Contents
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213560AA SJ6826RT, SJ6832RT
Section 3 – System Component Identification and Schematics 41
3 1 Electrical Symbol Chart 42
3 2 Hydraulic Symbol Chart 43
3 3 Wire Number and Color Code 44
3 4 Hydraulic Parts List 45
3 5 Electrical Parts List 47
3 6 Hydraulic Manifold Valve Port Identification 53
3 7 Hydraulic Manifold Valve Assemblies and Port 54
3 8 Control Box Wiring Diagram 55
3 9 Base to Platform Control Cable – SJ6832 RT 56
3 10 Base to Platform Control Cable – SJ6826 RT 57
3 11 Beeper Wiring Assembly 58
3 12 Main Manifold Valve Harness Wiring Diagram 59
3 13 Kubota Engine Harness – Diesel 60
3 14 Kubota Engine Harness – Dual Fuel 61
3 15 Outrigger Control Box 62
3 16 Outrigger/Hydraulic Generator Control Box 63
3 17 Hydraulic Generator Electrical Panel Assembly 64
3 18 Telematic Harness Wiring Diagram 65
3 19 Electrical Panel Diagram – ANSI/CSA, CE & AS 67
3 20 Electrical Panel Diagram – KC 68
3 21 Electrical Panel Diagram – Positive Air Shut-Off 69
3 22 Electrical Panel Diagram – Soft Stop 70
3 23 Hydraulic Schematic – ANSI/CSA 71
3 24 Hydraulic Schematic – CE/AS 72
3 25 Hydraulic Schematic – KC 73
3 26 Electrical Schematic – Kubota Dual Fuel WG752 – ANSI/CSA 74
3 27 Electrical Schematic – Kubota Diesel D902 – ANSI/CSA 75
3 28 Electrical Schematic – Kubota Diesel D902- CE 76
3 29 Electrical Schematic – Kubota Diesel D902 – AS 77
3 30 Outrigger Electrical Assembly 78
3 31 Outrigger/Hydraulic Generator Electrical Assembly 79
Section 4 – Troubleshooting Information 81
4 1 Introduction 81
4 2 Electrical System 82
4 2-1 All Controls Inoperative 82
4 2-2 No Power to Platform 83
4 2-3 All Functions Inoperative from The Base 83
4 2-4 All Functions Inoperative from Platform 85
4 2-5 Engine Does not Crank from Platform nor Base Control Console 87
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SJ6826RT, SJ6832RT 213560AA
4 2-6 Engine Cranks but Does not Start – Kubota Diesel 89
4 2-7 Engine Cranks but Does not Start – Kubota Dual Fuel (Propane/ Gas) 90
4 2-8 Glow Plugs Inoperative from neither Engine Controls nor Platform (Diesel Models) 91
4 2-9 High Throttle Inoperative 92
4 2-10 Drive and Steer Inoperative (Machines without outriggers option) 93
4 2-11 Brakes Do not Release 96
4 2-12 Steer Right Inoperative 97
4 2-13 Steer Left Inoperative 97
4 2-14 Reverse Drive Inoperative 97
4 2-15 Forward Drive Inoperative 98
4 2-16 First Drive Speed and Steering Inoperative 99
4 2-17 Second Drive Speed Inoperative 100
4 2-18 Third Drive Speed Inoperative 102
4 2-19 High Torque/Parallel Drive Inoperative 102
4 2-20 Up Circuit Inoperative from Platform 104
4 2-21 Up Circuit Inoperative from Base Control Console 104
4 2-22 Up Circuit Inoperative from Platform or Base Control Console (without Outriggers) 105
4 2-23 Platform does not Lift from Platform or Base Control Console with Outriggers Retracted (Lift
Operates Correctly with Outriggers Extended) 105
4 2-24 Platform does not Lift from Platform or Base Control Console with Outriggers Extended 106
4 2-25 Platform does not Lift from Platform or Base Control Console with Outriggers Extended or
Retracted 108
4 2-26 Down Function Inoperative from Platform 108
4 2-27 Down Function Inoperative from Base 109
4 2-28 Hydraulic Generator Inoperative 111
4 2-29 Hydraulic Generator does not Shut Off from Generator Switch 112
4 2-30 All Outriggers Inoperative (Auto-Level and Manual) 113
4 2-31 All Outriggers Inoperative (Auto-Level and Manual from Platform Controls) 114
4 2-32 All Outriggers Inoperative (Base Controls only) 114
4 2-33 All Outriggers Inoperative (Auto Level only) 114
4 2-34 All Outriggers Inoperative (Auto Level only) 115
4 2-35 Right Front Outrigger Inoperative Manually 117
4 2-36 Right Rear Outriggers Inoperative Manually 118
4 2-37 Left Rear Outriggers Inoperative Manually 119
4 2-38 Individual Outrigger Functions Inoperative (Auto-Level) 120
4 2-39 Auto-Level Inoperative 120
4 2-40 Auto All Up Inoperative (Retract) 121
4 3 Hydraulic Systems 122
4 3-1 All Functions Inoperative 122
4 3-2 Steering Inoperative 122
4 3-3 Lift, Steer and First Drive Speed Inoperative 122
4 3-4 Second Drive Speed Inoperative 122
4 3-5 Drive Inoperative 123
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213560AA SJ6826RT, SJ6832RT
4 3-6 Drive Sluggish 123
4 3-7 Reverse Drive Inoperative 123
4 3-8 Forward Drive Inoperative 123
4 3-9 Drive Inoperative When in Low Drive 123
4 3-10 Drive Inoperative When in High Drive 124
4 3-11 Brakes Do Not Release 124
4 3-12 Up Circuit Inoperative 124
4 3-13 Down Circuit Inoperative 124
4 3-14 Hydraulic Generator Inoperative 125
4 3-15 All Outriggers Inoperative 125
4 3-16 Outriggers Inoperative 125
4 3-17 Outriggers Drift In 126
4 3-18 Load Sense System Codes 127
Section 5 – Procedures 131
5 1 General 131
5 1-1 Safety and Workmanship 131
5 1-2 Hydraulic System 131
5 2 Base 131
5 2-1 Winching and Towing Procedures and Parking Brake System 131
5 2-2 Release the Free-Wheeling Valve 132
5 2-3 To Release the Parking Brakes Manually 132
5 2-4 Wheel Bolt / Nut Inspection and Torquing Procedure 133
5 2-5 Wheel Reinstallation and Torquing Procedure 133
5 2-6 Reconnecting the Platform Control Box for Use from the Ground 133
5 2-7 Tightening and Torque Recommendations for Hydraulic Couplings and Hoses 134
5 2-8 Torquing Using the Flats-From-Wrench-Resistance Method 135
5 2-9 Checking the Holding Valve 136
5 2-10 System Pressure Setting 136
5 2-11 Lift Pressure Setting 137
5 2-12 Grease Points 138
5 2-13 Electronic Tilt Switch Setup Procedure (KC only) 140
5 3 Engine 143
5 3-1 Kubota Dual Fuel (DF972 / WG752) Resistance Checks 143
5 3-2 Fan Belt Replacement and Adjustment 144
5 3-3 Kubota Dual Fuel (DF972 / WG752) Engine Throttle Setting 145
5 3-4 Kubota Diesel (D902) Engine Throttle Setting 147
5 3-5 Replacing the Air Cleaner Element 148
5 3-6 Replacing the Fuel Filter Element (Kubota D902) 149
5 3-7 Bleeding the Fuel System of Air (Kubota D902) 149
5 3-8 Replacing the Oil Filter Cartridge 150
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SJ6826RT, SJ6832RT 213560AA
5 3-9 Changing the Oil 150
5 3-10 Checking and Replenishing the Radiator Coolant Level 151
5 3-11 Draining and Refilling the Radiator 151
5 4 Outriggers 152
5 4-1 Auto-Leveling Outrigger PC Board Layout 152
5 4-2 Outrigger Control Module (OCM1) Pin Reference Table (GP-106) 153
5 4-3 Auto-Leveling Outrigger Settings and Error Codes 154
5 4-4 Auto-Leveling Outrigger Error Code Breakdown 155
5 4-5 Hand Held (EZcal) Calibration / Diagnostic Tool Key Functions 156
5 4-6 Outrigger Control Module (OCM1) Instructions 158
5 4-7 Outrigger Upper Limit Switch (LS61, LS62, LS63, LS64) Replacement and Adjustment 161
5 4-8 Outrigger Lower Limit Switch (LS65, LS66, LS67, LS68) Replacement and Adjustment 162
5 4-9 Outrigger Mechanical Limit Switch Wiring Diagram 163
5 5 Load Sensing System 164
5 5-1 Calibrate Load/Checking Load Procedure 164
5 5-2 Machine Level Calibration Procedure 165
5 5-3 Load Sense Module (CM1) Pin Reference Table (GP-102) 166
5 5-4 Control Module Initial Set-up Procedures 167
5 5-5 LED Error Codes – Quick Reference Chart 170
5 5-6 LED Error Codes – Code Breakdown Chart 171
5 5-7 LED Error Codes – Code Breakdown Chart (Continued) 172
5 5-8 Control Module Load Calibration – Code Messages & Definitions 173
5 5-9 Curved/Group codes chart 177
5 6 Scissors 178
5 6-1 High Speed Cutout Limit Switch (LS5) Replacement and Adjustment 178
5 6-2 High Speed Cutout Limit Switch Testing 179
5 7 Platform 179
5 7-1 Gate Spring Hinge Adjustment 179
5 7-2 Railing Maintenance and Repair 180
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