Skyjack SJ8831, SJ8841 Rough Terrain Scissor Lift Maintenance & Parts Manual
377 pages · Publication 129929AH
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What's inside
From the manual's own table of contents: 7 sections, 216 entries. See sample pages (PDF, 610 KB)
List of Tables21 topics
- Table 2-1a. Specifications and Features - ANSI/CSA
- Table 2-1b. Specifications and Features - CE
- Table 2-1c. Specifications and Features - AS
- Table 2-2 Owner’s Annual Inspection Record
- Table 2-3a Maximum Platform Capacities (Evenly Distributed) - ANSI/CSA
- Table 2-3b Maximum Platform Capacities (Evenly Distributed with #7 Tires Equipped) - ANSI/CSA
- Table 2-3c. Maximum Platform Capacities (Evenly Distributed) - CE
- Table 2-3d. Maximum Platform Capacities (Evenly Distributed) - AS
- Table 2-4a. Floor Loading Pressure - ANSI/CSA
- Table 2-4b. Floor Loading Pressure - CE
- Table 2-4c. Floor Loading Pressure - AS
- Table 2-5a. Tires Specifications - ANSI/CSA
- Table 2-5b. Tires Specifications - CE
- Table 2-5c. Tires Specifications - AS
- Table 2-6. Rough Terrain Scissor Fluids
- Table 2-7a Maintenance and Inspection Schedule - ANSI/CSA
- Table 2-7b Maintenance and Inspection Schedule - CE
- Table 2-7c Maintenance and Inspection Schedule - AS
- Table 2-8a Operator’s Checklist - ANSI/CSA
- Table 2-8b Operator’s Checklist - CE
- Table 2-8c Operator’s Checklist - AS
SYSTEM COMPONENT IDENTIFICATION35 topics
- Relay Terminal and Function Chart
- Electrical Symbol Chart
- Hydraulic Symbol Chart
- Hydraulic Schematic Parts List
- Hydraulic Schematic
- Hydraulic Manifold Component and Port Identification
- Electrical Parts List
- Control Box Diagram - (with All Options) ANSI/CSA (SN 43303 and below)
- Control Box Diagram - (with All Options) CE (SN 43303 and below)
- Control Box Diagram - (with All Options) ANSI/CSA (SN 43304 and above)
- Control Box Diagram - (with All Options) CE (SN 43304 and above)
- Outrigger/Hydraulic Generator Control Box Diagram
- Figure 3.3-7. Electrical Inverter Wiring Diagram
- (Nissan & Kubota Engine with Hydraulic Generator Option) ANSI/CSA
- (Nissan & Kubota Engine with Hydraulic Generator Option) CE
- Oil Cooler Electric Panel Diagram (Nissan Engine with No Hydraulic Generator Option)
- Engine Wiring Diagram (Nissan Engines)
- Engine Wiring Diagram (Kubota Diesel Engines)
- Main Manifold Wiring Diagram (ANSI/CSA)
- Main Manifold / Base Controls Wiring Diagram (CE)
- Outrigger Connection Diagram
- Horn/light/Beeper Wiring Diagram (ANSI/CSA)
- Powered Extension Related Assemblies and Electrical Connection Diagram
- Electrical Panel Diagram - ANSI/SIA and CSA (No Options)
- Electrical Panel Diagram - ANSI/SIA and CSA (All Options)
- Electrical Panel Diagram - CE (Shown with All Options)
- ANSI/CSA (Nissan Dual Fuel Engine - No Options)
- ANSI/CSA (Nissan Dual Fuel Engine - All Options)
- CE (Kubota Diesel Engine - All Options)
- ANSI/CSA (Kubota Diesel Engine - All Options)
- ANSI/CSA (GM Dual Fuel Engine - No Options)
- ANSI/CSA (GM Dual Fuel Engine - All Options)
- Interface & Engine Electrical Schematic - GM Dual Fuel Engine
- Engine Harnesses - GM Dual Fuel Engine
- Flashing Light Relay Harness
Troubleshooting Information41 topics
- Introduction
- 4.1-1. All Controls Inoperative
- 4.1-2. No Power to Platform
- 4.1-3. All Functions Inoperative from Platform
- 4.1-4. Engine Will Not Crank from Platform
- 4.1-5. Engine Will Not Crank from Base Controls (GM Dual Fuel)
- 4.1-6. Engine Will Not Crank from Platform or Base Control (Additional for GM Dual Fuel))
- 4.1-7. Engine Will Not Crank from Engine Controls
- 4.1-8. Engine Cranks But Will Not Start (Kubota Diesel)
- 4.1-9. Engine Cranks But Will Not Start (GM Dual Fuel)
- 4.1-10. Engine Cranks But Will Not Start (Check Engine Light Does Not Come Out) (Nissan Dual Fuel)
- 4.1-11. Glow Plugs Inoperative from Engine Controls (Diesel Models)
- 4.1-12. Glow Plugs Inoperative from Platform (Diesel Models)
- 4.1-13. Mid Throttle Inoperative (On Demand)
- 4.1-14. Mid Throttle Inoperative (On Demand) (GM Engine)
- 4.1-15. High Throttle Inoperative
- 4.1-16. High Throttle Inoperative (Additional for GM Dual Fuel)
- 4.1-17. Drive and Steer Inoperative (Machines without Outriggers Option)
- 4.1-18. Drive and Steer Inoperative (Machines with Outriggers Option)
- 4.1-19. Brake Will Not Release
- 4.1-20. Steer Right Inoperative
- 4.1-21. Steer Left Inoperative
- 4.1-22. Drive Reverse Inoperative
- 4.1-23. Drive Forward Inoperative
- 4.1-24. First Drive Speed and Steering Inoperative
- 4.1-25. Second Drive Speed Inoperative
- 4.1-26. Third Drive Speed Inoperative
- 4.1-27. HIGH/LOW Range Speed Inoperative
- 4.1-28. Up Circuit Inoperative from Platform or Base (Machines without Outriggers)
- 4.1-29. Up Circuit Inoperative from Base
- 4.1-30. Up Circuit Inoperative from Base (Base Control Box Option)
- (Lift Operates Correctly with Outriggers Extended)
- 4.1-32. Platform Will Not Lift from Platform or Base Controls with Outriggers Extended
- 4.1-33. Down Circuit Inoperative from Platform or Base
- 4.1-34. Down Circuit Inoperative from Base
- 4.1-34. Down Circuit Inoperative from Base (Base Control Box Option)
- 4.1-35. Powered Extension Deck Inoperative
- 4.1-36. Powered Extension Deck Will Not Extend
- 4.1-37. Powered Extension Deck Will Not Retract
- 4.1-38. Hydraulic Generator Inoperative
- 4.1-40. Generator Will Not Shut Off from Generator Switch
SJ-800 Series Engine Powered 2992931 topics
- 4.1-41. All Outriggers Inoperative (Auto Level and Manual)
- 4.1-42. All Outriggers Inoperative (Auto Level and Manual from Platform Controls)
- 4.1-43. All Outriggers Inoperative (Base Controls Only)
- A: Led Power Indicator Light at Outrigger Control Module (OMC1) Not On (Constant)
- B: Led Power Indicator Light at Outrigger Control Module (OMC1) Flashing
- 4.1-46. Left Front Outrigger Inoperative Manually
- 4.1-47. Right Front Outrigger Inoperative Manually
- 4.1-48. Right Rear Outrigger Inoperative Manually
- 4.1-49. Left Rear Outrigger Inoperative Manually
- 4.1-50. Individual Outrigger Functions Inoperative (Auto Level)
- 4.1-51. Auto Level Inoperative
- 4.1-52. Auto All Up Inoperative (Retract)
- 4.1-53. EMS Troubleshooting and Flash Codes
- All Functions Inoperative
- Steering Inoperative
- Steering and First Drive Speed Inoperative
- Lift and Second Drive Speed Inoperative
- Drive Inoperative
- Reverse Drive Inoperative
- Forward Drive Inoperative
- Brake Will Not Release
- Up Circuit Inoperative
- 4.2-10. Down Circuit Inoperative
- 4.2-11. All Outriggers Inoperative
- 4.2-12. Left Front Outrigger Inoperative
- 4.2-13. Right Front Outrigger Inoperative
- 4.2-14. Right Rear Outrigger Inoperative
- 4.2-15. Left Rear Outrigger Inoperative
- 4.2-16. Outriggers Drift In
- 4.2-17. Powered Platform Inoperative
- 4.2-18. Hydraulic Generator Inoperative
Maintenance and Service24 topics
- Maintenance and Inspection Schedule
- Owner’s Inspection
- General Maintenance Hints
- Hydraulic System and Components Maintenance and Repair
- Brake Adjustment Procedures
- Brake Assembly and Disassembly (Machines with Cushman Brake)
- Winching and Towing Procedures & Parking Brake System
- System Lift and Pressure Adjustments
- Wheel Bolt/Nut Inspection and Torquing Procedure
- Wheel Reinstallation and Torquing Procedure
- Outrigger Control Module Instructions
- Air Intake Temperature Sensor and Coolant Temperature Sensor Testing (Nissan)
- Kubota Dual Fuel (DF972) Resistance Checks
- Table 5-1 General Specifications
- Table 5-2 Torque Specifications
- Table 5-3 Rough Terrain Scissor Fluids
- Table 5-4 Auto-Leveling Outrigger Settings and Error Codes
- Table 5-5 Auto-Leveling Outrigger Error Code Breakdown
- Table 5-6 Outrigger Code Chart
- Table 5-7 Curve/group Code Chart
- GP-106 Outrigger Controller Pin Reference Table
- Set Up the GP-108 Overload/Outrigger Controller
- Flash the Controller
- GP-108 error codes
Mid Size & Full Size RT’s23 topics
- Figure 5.1-1 Brake Adjustment
- Figure 5.1-2 Plug Removal and Replacement
- Figure 5.1-3 Multiple Disc Brake Assembly
- Figure 5.1-4 Disc Parking Brake
- Figure 5.1-5 Parking Brake Release Hand Pump and Brake Valve Plunger
- Figure 5.1-6 Drive Motor
- Figure 5.1-7 Wheel Fastener Tightening Sequence
- Figure 5.1-8 Auto-Leveling Outrigger PC Board Layout
- Figure 5.1-9 Outrigger Mechanical Limit Switch Wiring
- Figure 5.1-10 Hand Held Calibration/Diagnostic Tool Key Functions
- Figure 5.1-11 GP-106 Outrigger Controller Pin Reference Table
- ECU Pin Reference Chart
- Figure 5.1-14a Fuel Injector and Throttle Actuator Testing (Voltage Tests)
- Figure 5.1-14b Fuel Injector and Throttle Actuator Testing (Ohm Tests)
- MAP Sensor Testing
- Oxygen Sensor Testing
- ECU Pin Reference Chart (GM)
- Throttle Actuator (GM)
- GM Map and IAT Sensor (GM)
- Engine Coolant Temperature Sensor (GM)
- LPG Temperature Sensor (GM)
- Fuse Block Layout (GM)
- Figure 5.1-12 GP-108 Overload/Outrigger Controller Pin Reference Table
SJ-800 Series Engine Powered 12992934 topics
- Figure 6.1-1. Main Platform And Railings
- Figure 6.1-2. 4 Ft. Roll-out Extension Platform Assembly
- Figure 6.1-3. 4 Ft. Powered Extension Platform Assembly
- Figure 6.1-4. Powered Extension Platform Control Box Assembly
- Figure 6.1-5. Powered Extension Platform Cylinder Assembly
- Figure 6.1-6. Powered Extension Platform Electrical Panel
- Figure 6.1-7. Hydraulic Hose Connections - Single Powered Extension Platform
- Figure 6.1-8. Hydraulic Hose Connections - Dual Powered Extension Platforms (Model 8831)
- Figure 6.1-9. Hydraulic Hose Connections - Dual Powered Extension Platforms (Model 8841)
- Figure 6.1-10. Platform AC Outlet
- Figure 6.1-11. Safety D-ring Assembly
- Figure 6.2-1. Control Box Assembly - Hardware
- Figure 6.2-2. Control Box Assembly - Switches
- Figure 6.2-3. Drive/Steer Controller Assembly
- Figure 6.3-1. Scissor Arm Assembly - Model 8831
- Figure 6.3-2. Scissor Arm Assembly - Model 8841
- Figure 6.3-3. Scissor Stack Assembly Mounting
- Figure 6.3-4. Scissor Arm Assembly Connecting Hardware
- Figure 6.3-5. Horn, Light & Beeper Assemblies
- Figure 6.3-6. Lift Cylinder Assembly
- Figure 6.3-7. Hydraulic Hose Connections- Scissors
- Figure 6.3-8. Lift Cylinder Holding Valve Manifold Assembly
- Figure 6.4-1. Base, Axles And Wheels
- Figure 6.4-2. Hydraulic Hose Connections - Base(Cushman/ Dana Axles)
- Figure 6.4-3. Fuel/Tank Hydraulic Oil Tank Cabinet Assembly
- Figure 6.4-4. Hydraulic Oil Tank Assembly
- Figure 6.4-5. Fuel Tank Assembly
- Figure 6.4-6. Hydraulic/Electric Cabinet Assembly
- Figure 6.4-7. Hydraulic Hose Connections - Cabinet Assembly
- Figure 6.4-8. Auto Reset Brake Manifold Assembly
- Figure 6.4-9. Motion Control Valve System
- Figure 6.4-10. Main Manifold Assembly
- Figure 6.4-11. Base Control/Electrical Panel Assembly
- Figure 6.4-12. Base Control Box Option
Inside this manual
Real pages from this maintenance & parts manual (377 pages). Open the sample pages (PDF, 608 KB)
- Specifications, page 18: SKYJACK, Page
- Troubleshooting, page 98: SECTION 4, Page 9
- Diagram, page 163: Figure 5.1-16 Oxygen Sensor Testing (Nissan)
- Color page, page 129: Section 5, Page
- Color page, page 29: SKYJACK, Page
- Foldout diagram (color), page 77: SECTION 3, Page 41
Other manuals for this machine
Save 10% on 2 manuals, 15% on 3 or more. Other manuals for the SJ8831, SJ8841 are listed below. Editions cover different serial number ranges: check the serial coverage and tick only the ones that match your machine.
This manual: Maintenance & Parts Manual 129929AH$69.61
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Manual types
This manual is a maintenance & parts manual. For reference, the three main manual types:
Service manual
Factory repair procedures and technical information such as specifications, troubleshooting, and wiring and hydraulic diagrams, for the models and systems the manual covers. See What's inside for its topics.
Operator's manual
Safe operation, controls, maintenance schedules, lubrication points, inspections, and basic checks. Repair procedures are in the service manual.
Parts manual
Illustrated diagrams with factory part numbers for identifying components and ordering parts. Repair procedures are in the service manual.
Engine service manuals are sometimes sold separately, since certain machine models were offered with more than one engine option.
What it's used for
Factory manual for in-house farm and construction shop use. Straightforward, complete, and easy to follow. It contains the OEM information dealership service departments and parts counters use to diagnose problems, identify components, and perform maintenance or repairs correctly.
Service shops and owner/operators who repair their own equipment
Identifying correct parts and seeing how assemblies come apart and go back together
Keeping equipment running with less downtime
Factory manual, 377 pages
Quantity one is the manual described above.
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Other editions and similar models
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