Oshkosh JLG 1850SJ Operation And Safety Manual
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Oshkosh JLG 1850SJ Operation And Safety Manual

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Operation and Safety Manual
Original Instructions - Keep this manual with the machine at all times.
Model
1850SJ
PVC 2001
AS/NZS
ANSI
31215066
October 17, 2019 - Rev A
®

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  • Page 1 Operation and Safety Manual Original Instructions - Keep this manual with the machine at all times. Model 1850SJ PVC 2001 AS/NZS ANSI 31215066 October 17, 2019 - Rev A ®...
  • Page 2 TO PURCHASE THIS PRODUCT PLEASE CONTACT US Equipment Financing and Extended Warranties Available Discount-Equipment.com is your online resource for commercial and industrial quality parts and equipment sales. 561-964-4949 visit us on line @ www.discount-equipment.com Select an option below to find your Equipment We sell worldwide for the brands: Genie, Terex, JLG, MultiQuip, Mikasa, Essick, Whiteman, Mayco, Toro Stone, Diamond Products, Generac Magnum, Airman, Haulotte, Barreto, Power Blanket, Nifty Lift, Atlas Copco, Chicago Pneumatic, Allmand, Miller Curber, Skyjack, Lull,...
  • Page 3 WARNING Operating, servicing and maintaining this vehicle or equipment can expose you to chemicals including engine exhaust, carbon monoxide, phthalates, and lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. To minimize exposure, avoid breathing exhaust, do not idle the engine except as necessary, service your vehicle or equipment in a well-ventilated area and wear gloves or wash your hands frequently when servicing.
  • Page 4 FOREWORD FOREWORD The Mobile Elevating Work Platform (MEWP) models covered in this manual are designed and tested to meet or exceed var- ious compliance standards. Please refer to the manufacturer’s nameplate affixed to the subject MEWP for specific standard compliance information. This manual is a very important tool! Keep it with the machine at all times.
  • Page 5 FOREWORD SAFETY ALERT SYMBOLS AND SAFETY SIGNAL WORDS This is the Safety Alert Symbol. It is used to alert you to the potential personal injury hazards. Obey all safety messages that follow this symbol to avoid possible injury or death INDICATES A POTENTIALLY HAZARDOUS SITUATION.
  • Page 6 FOREWORD For: THIS PRODUCT MUST COMPLY WITH ALL SAFETY RELATED BULLETINS. CONTACT JLG • Accident Reporting • Standards and Regulations Compliance Information INDUSTRIES, INC. OR THE LOCAL AUTHORIZED JLG REPRESENTATIVE FOR INFORMA- • Product Safety Publica- TION REGARDING SAFETY-RELATED BULLETINS WHICH MAY HAVE BEEN ISSUED FOR tions •...
  • Page 7 FOREWORD REVISION LOG Original Issue A - October 17, 2019 31215066...

  • Page 8: Table Of Contents

    TABLE OF CONTENTS SECTION - 1 - SAFETY PRECAUTIONS Boom Control System Check Procedure ..2-17 GENERAL ..........1-1 SECTION - 3 - MACHINE CONTROLS AND INDICATORS PRE-OPERATION .
  • Page 9 TABLE OF CONTENTS Fuel Reserve / Shut-Off System....4-10 SkyGuard - SkyEye....... . 4-25 SELECTIVE CATALYTIC REDUCTION (SCR) - MACHINES US- SkyGuard Function Table .
  • Page 10 TABLE OF CONTENTS KEYSWITCH IN GROUND MODE: ..... . 5-6 Platform or Boom Caught Overhead or Boom FUNCTION SPEED ........5-7 Movement Prevented by Boom Control System .
  • Page 11 TABLE OF CONTENTS Safety Precautions....... . 7-10 MAINTENANCE AND LUBRICATION ....8-13 Preparation and Inspection .
  • Page 12 LIST OF TABLES Minimum Approach Distances (M.A.D.) ....1-6 Beaufort Scale (For Reference Only)....1-9 Inspection and Maintenance Table .
  • Page 13 LIST OF FIGURES 2-1. Basic Nomenclature - Sheet 1 of 3 ....2-4 4-11. Decal Location Sheet 3 of 9 ......4-33 4-12.
  • Page 14 LIST OF FIGURES 5-22. Axles In Transient State Screen ..... . 5-23 5-23. Machine Tilted Mode Screen ......5-24 5-24.

  • Page 15: Section 1 - Safety Precautions

    SECTION 1 - SAFETY PRECAUTIONS SECTION 1. SAFETY PRECAUTIONS GENERAL This section outlines the necessary precautions for proper and FAILURE TO COMPLY WITH THE SAFETY PRECAUTIONS LISTED IN THIS MANUAL COULD RESULT IN MACHINE DAMAGE, PROPERTY DAMAGE, PERSONAL INJURY OR safe machine usage and maintenance.

  • Page 16: Workplace Inspection

    SECTION 1 - SAFETY PRECAUTIONS Workplace Inspection • Only personnel who have received proper training regarding the inspection, application and operation of MEWPs (including • Precautions to avoid all hazards in the work area must be recognition and avoiding hazards associated with their opera- taken by the user before and during operation of the machine.

  • Page 17: Machine Inspection

    SECTION 1 - SAFETY PRECAUTIONS Machine Inspection OPERATION • Do not operate this machine until the inspections and func- General tional checks as specified in Section 2 of this manual have been performed. • Machine operation requires your full attention. Bring the machine to a full stop before using any device, i.e.

  • Page 18: Trip And Fall Hazards

    SECTION 1 - SAFETY PRECAUTIONS • Do not carry materials directly on platform railing unless • Hydraulic cylinders are subject to thermal expansion and con- traction. This may result in changes to the platform position approved by JLG. while the machine is stationary. Factors affecting thermal •...

  • Page 19: Electrocution Hazards

    SECTION 1 - SAFETY PRECAUTIONS Electrocution Hazards • Enter and exit only through gate area. Use extreme caution when entering or leaving platform. Ensure that the platform • This machine is not insulated and does not provide protection assembly is fully lowered. Face the platform when entering or from contact or proximity to electrical current.
  • Page 20 SECTION 1 - SAFETY PRECAUTIONS Table 1-1. Minimum Approach Distances (M.A.D.) Voltage Range MINIMUM APPROACH DISTANCE (Phase to Phase) in Feet (Meters) 0 to 50 KV 10 (3) Over 50KV to 200 KV 15 (5) Over 200 KV to 350 KV 20 (6) Over 350 KV to 500 KV 25 (8)

  • Page 21: Tipping Hazards

    SECTION 1 - SAFETY PRECAUTIONS Tipping Hazards • The minimum approach distance may be reduced if insulating barriers are installed to prevent contact, and the barriers are • Ensure that the ground conditions are adequate to support rated for the voltage of the line being guarded. These barriers the maximum tire load indicated on the tire load decals shall not be part of (or attached to) the machine.
  • Page 22 SECTION 1 - SAFETY PRECAUTIONS • Before driving on floors, bridges, trucks, and other surfaces, • Wind speed can be significantly greater at height than at ground level. check allowable capacity of the surfaces. • Never exceed the maximum platform capacity as specified on •...
  • Page 23 SECTION 1 - SAFETY PRECAUTIONS DO NOT OPERATE THE MACHINE WHEN WIND CONDITIONS EXCEED SPECIFICATIONS SHOWN IN SECTION 8.2 OR AS SHOWN ON THE CAPACITY PLACARD ON THE PLAT- FORM BILLBOARD. Table 1-2. Beaufort Scale (For Reference Only) Wind Speed Beaufort Description Land Conditions...

  • Page 24: Crushing And Collision Hazards

    SECTION 1 - SAFETY PRECAUTIONS Crushing and Collision Hazards • Keep non-operating personnel at least 6 ft. (1.8m) away from machine during all operations. • Approved head gear must be worn by all operating and • Under all travel conditions, the operator must limit travel ground personnel.

  • Page 25: Towing, Lifting, And Hauling

    SECTION 1 - SAFETY PRECAUTIONS TOWING, LIFTING, AND HAULING MAINTENANCE • Never allow personnel in platform while towing, lifting, or This sub-section contains general safety precautions which must hauling. be observed during maintenance of this machine. Additional pre- cautions to be observed during machine maintenance are •...

  • Page 26: Battery Hazards

    SECTION 1 - SAFETY PRECAUTIONS • DO NOT use your hand to check for leaks. Use a piece of cardboard or paper to search for leaks. Wear gloves to help pro- MODIFICATION OR ALTERATION OF A MEWP SHALL BE MADE ONLY WITH PRIOR WRIT- TEN PERMISSION FROM THE MANUFACTURER.

  • Page 27: Section 2 - User Responsibilities, Machine Preparation, And Inspection

    SECTION 2 - USER RESPONSIBILITIES, MACHINE PREPARATION, AND INSPECTION SECTION 2. USER RESPONSIBILITIES, MACHINE PREPARATION, AND INSPECTION 2.1 PERSONNEL TRAINING The safest means to operate the machine where overhead obstructions, other moving equipment, and obstacles, The Mobile Elevating Work Platform (MEWP) is a personnel han- depressions, holes, and drop-offs exist.

  • Page 28: Operator Responsibility

    SECTION 2 - USER RESPONSIBILITIES, MACHINE PREPARATION, AND INSPECTION Operator Responsibility Operating characteristics and limitations; Features and devices; The operator must be instructed they have the responsibility and Accessories and optional equipment. authority to shut down the machine in case of a malfunction or other unsafe condition of either the machine or the job site.
  • Page 29 SECTION 2 - USER RESPONSIBILITIES, MACHINE PREPARATION, AND INSPECTION Table 2-1. Inspection and Maintenance Table Primary Service Type Frequency Reference Responsibility Qualification Pre-Start Inspection Before using each day; or User or Operator User or Operator Operation and Safety Manual whenever there’s an Operator change. Pre-Delivery Inspection (See Before each sale, lease, or rental delivery.
  • Page 30 SECTION 2 - USER RESPONSIBILITIES, MACHINE PREPARATION, AND INSPECTION 7. Chassis 1. Platform Control Console 2. Jib 8. Platform Level Cylinder 3. Main Boom 9. Platform Rotator 4. Powertrack 10. Platform 5. Turntable 11. SkyGuard 6. Ground Control Console Figure 2-1. Basic Nomenclature - Sheet 1 of 3 31215066...
  • Page 31 SECTION 2 - USER RESPONSIBILITIES, MACHINE PREPARATION, AND INSPECTION 13. Boom Section 1 14. Boom Section 2 15. Boom Section 3 16. Boom Section 4 17. Boom Section 5 18. Jib Rotator 19. Jib Lift Cylinder Figure 2-2. Basic Nomenclature - Sheet 2 of 3 31215066...
  • Page 32 SECTION 2 - USER RESPONSIBILITIES, MACHINE PREPARATION, AND INSPECTION 20. Tire and Wheel 21. Axle 22. Frame 23. Drive Hub 24. Swing Bearing 25. Axle Extend Cylinder 26. Drive Motor Figure 2-3. Basic Nomenclature - Sheet 3 of 3 31215066...

  • Page 33: Pre-Start Inspection

    SECTION 2 - USER RESPONSIBILITIES, MACHINE PREPARATION, AND INSPECTION Pre-Start Inspection Walk-Around Inspection – Perform as instructed. Battery – Charge as required. The Pre-Start Inspection should include each of the following: Fuel (Combustion Engine Powered Machines) – Add the Cleanliness – Check all surfaces for leakage (oil, fuel, or bat- proper fuel as necessary.
  • Page 34 SECTION 2 - USER RESPONSIBILITIES, MACHINE PREPARATION, AND INSPECTION Platform Gate – Keep gate and surrounding area clean and unobstructed. Verify the gate closes properly and is not bent or damaged. Keep gate closed at all times except when entering/exiting the platform and loading/unloading mate- rials.
  • Page 35 SECTION 2 - USER RESPONSIBILITIES, MACHINE PREPARATION, AND INSPECTION Walk-Around Inspection O AC 02700 31215066...
  • Page 36 SECTION 2 - USER RESPONSIBILITIES, MACHINE PREPARATION, AND INSPECTION O AC 02690 2-10 31215066...
  • Page 37 SECTION 2 - USER RESPONSIBILITIES, MACHINE PREPARATION, AND INSPECTION O AC 02710 31215066 2-11...
  • Page 38 SECTION 2 - USER RESPONSIBILITIES, MACHINE PREPARATION, AND INSPECTION General Platform Control Console - Switches and levers return to neutral when activated and released, decals/placards secure and legible, control markings legible. Begin the Walk-Around Inspection at Item 1, as noted on the dia- gram.
  • Page 39 SECTION 2 - USER RESPONSIBILITIES, MACHINE PREPARATION, AND INSPECTION Hydraulic Pump - See Inspection Note. Air Shutoff Valve (ASOV) (If Equipped) - See Inspection Note. Ground Control Console - Switches and levers return to neutral when activated and released, decals/placards secure and legible, control markings legible.

  • Page 40: Function Check

    SECTION 2 - USER RESPONSIBILITIES, MACHINE PREPARATION, AND INSPECTION Function Check e. Raise main boom approximately horizontal, then extend and retract boom sections. All boom sections should extend/retract together at the same rate of speed. Any difference would indicate delayed move- ment and loose wire ropes.
  • Page 41 SECTION 2 - USER RESPONSIBILITIES, MACHINE PREPARATION, AND INSPECTION f. Raise main boom approximately horizontal, then With the jib in line with the boom and locked, make sure the jib will not unlock unless: extend and retract boom sections. All boom sections should extend/retract together at the same rate of a.

  • Page 42: Skyguard Function Test

    SECTION 2 - USER RESPONSIBILITIES, MACHINE PREPARATION, AND INSPECTION SkyGuard Function Test NOTE: If SkyGuard is enabled with the Soft Touch system, functions will cut out instead of reversing. NOTE: Refer to Section 4.13 for additional information on SkyGuard Disengage the SkyGuard sensor, release controls, then recy- operation.

  • Page 43: Boom Control System Check Procedure

    SECTION 2 - USER RESPONSIBILITIES, MACHINE PREPARATION, AND INSPECTION Boom Control System Check Procedure Perform the following check with no load (personnel or material) in the platform from the ground control console. Extend all axles fully. With the boom fully retracted, raise the boom off the boom rest to horizontal.

  • Page 44: Section 3 - Machine Controls And Indicators

    SECTION 3 - MACHINE CONTROLS AND INDICATORS SECTION 3. MACHINE CONTROLS AND INDICATORS GENERAL CONTROLS AND INDICATORS NOTE: The indicator panels use different shaped symbols to alert the operator to different types of operational situations that could THE MANUFACTURER HAS NO DIRECT CONTROL OVER MACHINE APPLICATION AND arise.
  • Page 45 SECTION 3 - MACHINE CONTROLS AND INDICATORS 1. Indicator Panel 2. Jib Telescope 3. Platform Rotate 4. Platform Leveling Override 5. Jib Lift 6. Engine Start/Auxiliary Power Switch 7. Power/Emergency Stop 8. Hourmeter 9. Not Used 10. Platform/Ground Select 11. Main Lift 12.
  • Page 46 SECTION 3 - MACHINE CONTROLS AND INDICATORS 1. Indicator Panel 2. Jib Telescope 3. Platform Rotate 4. Platform Leveling Override 5. Jib Lift 6. Engine Start/Auxiliary Power Switch 7. Power/Emergency Stop 8. Not Used 9. Display Gauge 10. Platform/Ground Select 11.
  • Page 47 SECTION 3 - MACHINE CONTROLS AND INDICATORS 1. Indicator Panel 2. Jib Telescope 3. Platform Rotate 4. Platform Leveling Override 5. Jib Lift 6. Engine Start/Auxiliary Power Switch 7. Power/Emergency Stop 8. Hourmeter 9. Not Used 10. Platform/Ground Select 11. Main Lift 12.
  • Page 48 SECTION 3 - MACHINE CONTROLS AND INDICATORS 1. Indicator Panel 2. Jib Telescope 3. Platform Rotate 4. Platform Leveling Override 5. Jib Lift 6. Engine Start/Auxiliary Power Switch 7. Power/Emergency Stop 8. Not Used 9. Display Gauge 10. Platform/Ground Select 11.

  • Page 49: Ground Control Console

    SECTION 3 - MACHINE CONTROLS AND INDICATORS Ground Control Console Platform Rotate Provides rotation of the platform. TO AVOID SERIOUS INJURY, DO NOT OPERATE MACHINE IF ANY CONTROL LEVERS OR TOGGLE SWITCHES CONTROLLING PLATFORM MOVEMENT DO NOT RETURN TO THE OFF POSITION WHEN RELEASED.
  • Page 50 SECTION 3 - MACHINE CONTROLS AND INDICATORS Jib Lift Provides raising and lowering of WHEN THE MACHINE IS SHUT DOWN THE POWER/EMERGENCY STOP SWITCH MUST BE the jib. POSITIONED TO THE OFF POSITION TO PREVENT DRAINING THE BATTERIES. Power/Emergency Stop Switch A two-position red mushroom shaped switch supplies power to Platform/Ground Select switch when pulled out (on).
  • Page 51 SECTION 3 - MACHINE CONTROLS AND INDICATORS NOTE: With Platform/Ground Select switch in the center position, Swing power is shut off to controls at both operating consoles. Provides 360 degrees continuous Platform/Ground Select Switch turntable rotation. A three position, key operated switch sup- plies power to the platform control console when positioned to Platform.
  • Page 52 SECTION 3 - MACHINE CONTROLS AND INDICATORS Selective Catalyst Reduction (SCR) Button The Selective Catalyst Reduction (SCR) push button is used to initiate the Standstill Clean- ing mode. Air Shutoff Valve (ASOV) (If Equipped) The red LED ASOV light indicates when the valve has been actuated.
  • Page 53 SECTION 3 - MACHINE CONTROLS AND INDICATORS 1. Diesel Exhaust Fluid Indicator (DEF) 5. Drive Steer Disable 9. Glow Plugs 13. Wire Rope Service 2. Battery Charge 6. Capacity Zone Indicator 10. Fuel Level Indicator 14. Axles Set 3. Boom Control System Warning 7.

  • Page 54: Ground Control Indicator Panel

    SECTION 3 - MACHINE CONTROLS AND INDICATORS Ground Control Indicator Panel the system must be repaired by a JLG factory trained techni- cian before the machine can be used. (See Figure 3-5., Ground Control Indicator Panel) System Distress Indicator Diesel Exhaust Fluid (DEF) Indicator The light indicates that the JLG Control System has detected an abnormal condition and a The DEF level indicator shows the fluid level in...
  • Page 55 SECTION 3 - MACHINE CONTROLS AND INDICATORS Capacity Zone Indicator Fuel Level Indicator Indicates the platform capacity zone for the Indicates the level of the fuel in the fuel tank. current position of the platform. Restricted ½ capacities are permitted at restricted platform positions (shorter boom lengths and higher boom angles).
  • Page 56 SECTION 3 - MACHINE CONTROLS AND INDICATORS Axles Set Indicator Indicates the axles are fully extended. The indi- cator will flash as the axles are extending or retracting and be solid when fully extended. The indicator icon will go out when the axles are fully retracted.

  • Page 57: Ground Control Console Display Gauge - Machines Using Diesel Exhaust Fluid (Def)

    SECTION 3 - MACHINE CONTROLS AND INDICATORS Ground Control Console Display Gauge - Machines using Diesel Exhaust Fluid (DEF) (See Figure 3-9., Ground Control Console Display Gauge) The Display Gauge shows engine hours, fuel level (if applicable), and Diagnostic Trouble Codes (DTCs) from both the JLG Control System and the engine control system.
  • Page 58 SECTION 3 - MACHINE CONTROLS AND INDICATORS The Diagnostic Screen will show active and inactive faults from The Engine Diagnostics Screen will show SPN (Suspect Parameter the JLG Control System on the screen. An asterisk (*) will be dis- Number), FMI (Failure Mode Identifier), and Occurrence count played to show active faults.
  • Page 59 SECTION 3 - MACHINE CONTROLS AND INDICATORS INDICATOR LAMP FUEL LEVEL ENGINE HOURS NAVIGATE FORWARD ARROW NAVIGATE BACK ARROW NAVIGATION BUTTONS Figure 3-9. Ground Control Console Display Gauge 3-16 31215066...
  • Page 60 SECTION 3 - MACHINE CONTROLS AND INDICATORS 1001156926 A 1702566 B 1702565 B 1705745 B 1702938 1705170 A 17 0517 1 A 1. Drive Speed/Torque Select 7. Boom Control Select 13. Main Telescope 19. Soft Touch/SkyGuard Indicator 14. Lights 20. Platform Rotate 2.

  • Page 61: Platform Console

    SECTION 3 - MACHINE CONTROLS AND INDICATORS Platform Console can be used for positioning the machine in aisle ways or close to buildings. The back switch position is for “coordi- nated” steering. In this mode the front and rear axles steer in (See Figure 3-10., Platform Control Console) the opposite directions to produce the tightest turning cir- cle for maneuvering in confined areas.
  • Page 62 SECTION 3 - MACHINE CONTROLS AND INDICATORS Horn NOTE: • While operating lift up, the boom may also telescope out. • While operating lift down, the boom may also telescope in. A push-type HORN switch supplies electrical • While operating swing or drive, the boom may lift up or lift power to an audible warning device when pressed.
  • Page 63 SECTION 3 - MACHINE CONTROLS AND INDICATORS Power/Emergency Stop lb. (454 kg for ANSI markets and 450 kg for CE and Australia markets) capacity restriction. A two-position red mushroom shaped switch Drive Orientation Override supplies power to Platform Controls when pulled out (on).
  • Page 64 SECTION 3 - MACHINE CONTROLS AND INDICATORS Drive/Steer Soft Touch/SkyGuard Override Switch Push forward to drive forward, For machines equipped with SkyGuard: pull back to drive in reverse. The SkyGuard override switch enables Steering is accomplished via a functions cut out by the Skyguard sys- thumb-activated rocker switch on tem to be operated again, allowing the the end of the steer handle.
  • Page 65 SECTION 3 - MACHINE CONTROLS AND INDICATORS Jib Stow Platform Rotate Allows the jib to be returned to the stowed Allows the operator to rotate the platform to position for transport and also taken out of the left or right. the transport position for machine usage.
  • Page 66 SECTION 3 - MACHINE CONTROLS AND INDICATORS NOTE: To operate the Main Boom Lift/Swing joystick, pull up on the locking ring below the handle. NOTE: The Main Boom Lift/Swing joystick is spring loaded and will automatically return to neutral (off) position when released. Main Lift/Swing Controller Provides main lift and swing.
  • Page 67 SECTION 3 - MACHINE CONTROLS AND INDICATORS 1. Diesel Exhaust Fluid Indicator (DEF) 6. Tilt Alarm Warning 11. Fuel Level Indicator 16. Wire Rope Service 2. Boom Control System Warning 7. Generator 12. Jib Lock Pin 17. Axles Set 3. System Distress 8.

  • Page 68: Platform Control Indicator Panel

    SECTION 3 - MACHINE CONTROLS AND INDICATORS Platform Control Indicator Panel System Distress Indicator The light indicates that the JLG Control System (See Figure 3-11., Platform Control Indicator Panel) has detected an abnormal condition and a Diagnostic Trouble Code has been set in the Diesel Exhaust Fluid (DEF) Indicator system memory.
  • Page 69 SECTION 3 - MACHINE CONTROLS AND INDICATORS Tilt Warning Light and Alarm Creep Speed Indicator This red illuminator indicates the chassis is on When the Function Speed Control is turned to a slope. If the boom is above horizontal and the creep position, the indicator acts as a the machine is on a slope, the tilt alarm warn- reminder that all functions are set to the slow-...
  • Page 70 SECTION 3 - MACHINE CONTROLS AND INDICATORS Glow Plug Indicator Level System Indicator Indicates the glow plugs are operating. After Indicates a fault in the electronic leveling system. turning on ignition, wait until light goes out The fault indicator will flash and an alarm will before cranking engine.
  • Page 71 SECTION 3 - MACHINE CONTROLS AND INDICATORS Engine Error Indicator Indicates a fault with the engine and service is required. Diesel Particulate Filter (DPF) Indicator Icon will illuminate when standstill exhaust system cleaning is required. Emissions Temperature Indicator Icon illuminates when the engine emissions con- trol sensor reaches a high temperature.
  • Page 72 TO PURCHASE THIS PRODUCT PLEASE CONTACT US Equipment Financing and Extended Warranties Available Discount-Equipment.com is your online resource for commercial and industrial quality parts and equipment sales. 561-964-4949 visit us on line @ www.discount-equipment.com Select an option below to find your Equipment We sell worldwide for the brands: Genie, Terex, JLG, MultiQuip, Mikasa, Essick, Whiteman, Mayco, Toro Stone, Diamond Products, Generac Magnum, Airman, Haulotte, Barreto, Power Blanket, Nifty Lift, Atlas Copco, Chicago Pneumatic, Allmand, Miller Curber, Skyjack, Lull,...

  • Page 73: Section 4 - Machine Operation

    SECTION 4 - MACHINE OPERATION SECTION 4. MACHINE OPERATION DESCRIPTION BOOM OPERATING CHARACTERISTICS AND LIMITATIONS This machine is a mobile elevating work platform used to posi- tion personnel, along with their necessary tools and materials at Capacities work locations. The primary operator control station is in the platform. From this Raising boom above horizontal with or without any load in plat- control station, the operator can drive and steer the machine in form, is based on the following criteria:...

  • Page 74: Controlled Arc

    SECTION 4 - MACHINE OPERATION Controlled Arc will function automatically, or when lifting up, telescope out will function automatically. When the Boom Control Switch is in the manual mode, lift and telescope functions are independent functions controlled by the operator. Envelope Tracking When the Boom Control Select switch is in the automatic mode, the Boom Control System automatically controls lift and tele-...

  • Page 75: Controlled Angle

    SECTION 4 - MACHINE OPERATION Swing Speed Proportioning telescope in or out on the forward edge are slowed down auto- matically by the boom control system to reduce machine The Boom Control System sensors sense the distance the plat- motions. form is extended from the turntable, allowing higher swing NOTE: Boom Control System in Automatic Mode: When the boom is...

  • Page 76: Capacity Select

    SECTION 4 - MACHINE OPERATION CAPACITY SELECT Stability Machine stability is based on two (2) conditions which are called The Boom Control System allows the operator to select FORWARD and BACKWARD stability. The machine’s position of operation in a 500 lb. (227 kg for ANSI markets and 230 least FORWARD stability is shown in Figure 4-1., and its position kg for CE and Australia markets) capacity restriction of least BACKWARD stability is shown in Figure 4-2.
  • Page 77 SECTION 4 - MACHINE OPERATION MAIN BOOM EXTENDED 810" (20.57 M) JIB HORIZONTAL & MAIN BOOM FULLY EXTENDED AT 0 DEGREES MACHINE WILL TIP OVER IN THIS DIRECTION IF OVERLOADED OR OPERATED BEYOND THE LIMITS OF THE MAXIMUM OPERATING SLOPE Figure 4-1.
  • Page 78 SECTION 4 - MACHINE OPERATION 31215066...

  • Page 79: Engine Operation

    SECTION 4 - MACHINE OPERATION ENGINE OPERATION Starting Procedure NOTE: When operating a machine at high altitudes, a decrease in machine performance may occur due to a decrease in air den- IF ENGINE FAILS TO START PROMPTLY, DO NOT CRANK FOR AN EXTENDED TIME. sity.

  • Page 80: Shutdown Procedure

    SECTION 4 - MACHINE OPERATION NOTE: Footswitch must be in released (up) position before starter will operate. If starter operates with footswitch in the depressed posi- ALLOW ENGINE TO WARM-UP FOR A FEW MINUTES AT LOW SPEED BEFORE APPLYING tion, DO NOT OPERATE MACHINE. ANY LOAD.

  • Page 81: Air Shutoff Valve (Asov) (If Equipped)

    SECTION 4 - MACHINE OPERATION Air Shutoff Valve (ASOV) (If Equipped) Air Shutoff Valve (ASOV ) is an overspeed protection device DO NOT USE ASOV AS AN ALTERNATIVE TO SHUTTING DOWN MACHINE PROPERLY. mounted to the engine’s air intake system. When the valve is actuated, it obstructs airflow intake and stops the engine.

  • Page 82: Fuel Reserve / Shut-Off System

    SECTION 4 - MACHINE OPERATION Fuel Reserve / Shut-Off System • Engine Restart - When the engine shuts down, the opera- tor will be permitted to cycle power and restart the engine for approximately 2 minutes of run time. After the 2 min- NOTE: Reference the Service and Maintenance Manual along with a utes of run time is complete, the operator may cycle power...

  • Page 83: Selective Catalytic Reduction (Scr) - Machines Us- Ing Diesel Exhaust Fluid (Def)

    SECTION 4 - MACHINE OPERATION SELECTIVE CATALYTIC REDUCTION (SCR) - MACHINES Standstill Cleaning USING DIESEL EXHAUST FLUID (DEF) The following conditions must be met to perform Standstill Cleaning. Selective Catalytic Reduction (SCR) is an emissions control used in diesel engines and requires operator interaction to ensure •...
  • Page 84 SECTION 4 - MACHINE OPERATION The Main Cleaning process will begin and last for approxi- mately 30 to 60 minutes. The following screen will show that the process has begun and includes a status bar that indi- cates the progress of the cleaning process. 4-12 31215066...

  • Page 85: Maintenance Standstill Cleaning Initiation

    SECTION 4 - MACHINE OPERATION Cancelling Maintenance Standstill After the cleaning process is complete, the engine will run for approximately 5 minutes to allow the Engine and Maintenance Standstill Cleaning will be stopped immediately if: Exhaust After Treatment (EAT) to cool down. The Indicator Gauge will display the "Regen Complete"...

  • Page 86: Unsuccessful Cleaning Event

    SECTION 4 - MACHINE OPERATION Unsuccessful Cleaning Event If there is an unsuccessful cleaning event, The SCR icon will show on the display gauge. Possible causes of an Unsuccessful Clean- ing Event are: • Engine is not warmed up • DEF tank is frozen •...
  • Page 87 SECTION 4 - MACHINE OPERATION Table 4-1. Maintenance Standstill Cleaning Machine Hours Standstill Cleaning System Distress SCR Cleaning Since Last Derate Comments Levels Light Light Cleaning 0-500 Between 500 and 1000 hours, clean- Normal None ing cycle can be initiated with JLG Operation 500-1000 analyzer.
  • Page 88 SECTION 4 - MACHINE OPERATION Table 4-2. Cleaning When Crystallization is Detected During SCR Machine Hours Cleaning Crystallization after System Distress SCR Cleaning Initiation Derate Levels Crystallization Light Light Methods No Crystallization Normal Operation None Detected Crystallization Detected SCR Switch None Standstill Required or Analyzer...

  • Page 89: Traveling (Driving)

    SECTION 4 - MACHINE OPERATION TRAVELING (DRIVING) BEFORE DRIVING, LOCATE THE BLACK/WHITE ORIENTATION ARROWS ON BOTH THE CHASSIS AND THE PLATFORM CONTROLS. MOVE THE DRIVE CONTROLS IN A DIREC- TION MATCHING THE DIRECTIONAL ARROWS FOR THE INTENDED DIRECTION OF See Figure 4-5., Grade and Side Slopes - Sheet 2 of 2 TRAVEL.
  • Page 90 SECTION 4 - MACHINE OPERATION Figure 4-4. Grade and Side Slopes - Sheet 1 of 2 4-18 31215066...
  • Page 91 SECTION 4 - MACHINE OPERATION Figure 4-5. Grade and Side Slopes - Sheet 2 of 2 31215066 4-19...

  • Page 92: Traveling Forward And Reverse

    SECTION 4 - MACHINE OPERATION Traveling Forward and Reverse Match the black and white direction arrows At Platform Controls, pull out Emergency Stop on both platform con- switch, start engine, and activate footswitch. trol console and the chassis to determine the direction the machine will travel.

  • Page 93: Traveling On A Grade

    SECTION 4 - MACHINE OPERATION Traveling on a Grade STEERING Position thumb switch on Drive/Steer controller to When traveling a grade, maximum braking and traction are obtained Right for steering right, or to Left for steering left. with the boom stowed, in position over the rear (drive) axle, and in line with the direction of travel.

  • Page 94: Platform

    SECTION 4 - MACHINE OPERATION PLATFORM Platform Rotation To rotate the platform to the left or right, use the Platform Level Adjustment Platform Rotate control switch to select the direc- tion and hold until desired position is reached. 4.10 BOOM ONLY USE THE PLATFORM LEVELING OVERRIDE FUNCTION FOR SLIGHT LEVELING OF THE PLATFORM.

  • Page 95: Swinging The Boom

    SECTION 4 - MACHINE OPERATION Raising and Lowering the Boom TO AVOID SERIOUS INJURY, DO NOT OPERATE MACHINERY IF ANY CONTROL LEVER OR NOTE: The lift function is not operable above 6 degrees above horizon- TOGGLE SWITCH CONTROLLING PLATFORM MOVEMENT DOES NOT RETURN TO THE tal if the axles are not fully extended.

  • Page 96: Stowing/Swinging The Jib

    SECTION 4 - MACHINE OPERATION Stowing/Swinging the Jib 4.13 SKYGUARD™ OPERATION To swing the jib for stowage or machine usage, SkyGuard provides enhanced control panel protection. When the use the Jib Stow control to select Right or Left SkyGuard sensor is activated, functions in use at the time of actu- direction.

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