Oshkosh Corporation JLG E300AJ Operation And Safety Manual
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Oshkosh Corporation JLG E300AJ Operation And Safety Manual

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Operation and Safety Manual
Original Instructions - Keep this manual with the machine at all times.
Boom Lift Models
E300AJ
E300AJP
S/N 0300138358 to Present
3121252
ANSI
August 9, 2012
®

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  • Page 1 Operation and Safety Manual Original Instructions - Keep this manual with the machine at all times. Boom Lift Models E300AJ E300AJP S/N 0300138358 to Present 3121252 ANSI August 9, 2012 ®...
  • Page 3 FOREWORD FOREWORD This manual is a very important tool! Keep it with the machine at all times. The purpose of this manual is to provide owners, users, operators, lessors, and lessees with the precautions and operating procedures essential for the safe and proper machine operation for its intended purpose. Due to continuous product improvements, JLG Industries, Inc.
  • Page 4 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 AN IMMINENTLY HAZARDOUS SITUATION.
  • Page 5 FOREWORD For: • Accident Reporting • Standards and Regulations THIS PRODUCT MUST COMPLY WITH ALL SAFETY RELATED BULLE- TINS. CONTACT JLG INDUSTRIES, INC. OR THE LOCAL AUTHORIZED Compliance Information • Product Safety Publica- JLG REPRESENTATIVE FOR INFORMATION REGARDING SAFETY- tions •...
  • Page 6 FOREWORD REVISION LOG Original Issue - June 26, 2009 Revised - September 29, 2009 Revised - October 28, 2009 Revised - November 19, 2009 Revised - November 8, 2010 Revised - February 6, 2012 Revised - August 9, 2012 – JLG Lift – 3121252...

  • Page 7: Table Of Contents

    TABLE OF CONTENTS SECTION - PARAGRAPH, SUBJECT PAGE SECTION - PARAGRAPH, SUBJECT PAGE SECTION - 1 - SAFETY PRECAUTIONS General ....... . 2-9 GENERAL .
  • Page 8 TABLE OF CONTENTS SECTION - PARAGRAPH, SUBJECT PAGE SECTION - PARAGRAPH, SUBJECT PAGE BOOM ........4-10 Dimensional Data .
  • Page 9 TABLE OF CONTENTS SECTION - PARAGRAPH, SUBJECT PAGE SECTION - PARAGRAPH, SUBJECT PAGE 3-2. Platform Control Console.....3-8 LIST OF TABLES 3-3.

  • Page 10: Section - Paragraph, Subject Page

    TABLE OF CONTENTS SECTION - PARAGRAPH, SUBJECT PAGE SECTION - PARAGRAPH, SUBJECT PAGE This page left blank intentionally. – JLG Lift – 3121252...

  • Page 11: Section 1. Safety Precautions

    SECTION 1 - SAFETY PRECAUTIONS SECTION 1. SAFETY PRECAUTIONS GENERAL PRE-OPERATION This section outlines the necessary precautions for proper Operator Training and Knowledge and safe machine operation and maintenance. For proper machine use, it is mandatory that a daily routine is estab- •...

  • Page 12: Workplace Inspection

    SECTION 1 - SAFETY PRECAUTIONS Machine Inspection • Read, understand, and obey all DANGERS, WARNINGS, CAUTIONS, and operating instructions on the machine • Before machine operation, perform inspections and func- and in this manual. tional checks. Refer to Section 2 of this manual for •...

  • Page 13: Operation

    SECTION 1 - SAFETY PRECAUTIONS OPERATION • Supplies or tools which extend outside the platform are prohibited unless approved by JLG. General • When driving, always position boom over rear axle in line with the direction of travel. Remember, if boom is over the •...

  • Page 14: Electrocution Hazards

    SECTION 1 - SAFETY PRECAUTIONS • Before operating the machine, make sure all gates are • Use extreme caution when entering or leaving platform. closed and fastened in their proper position. Be sure that the boom is fully lowered. It may be neces- sary to telescope out to position the platform closer to the ground for entry/exit.

  • Page 15: Minimum Approach Distances (M.a.d.)

    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 16: Tipping Hazards

    SECTION 1 - SAFETY PRECAUTIONS Tipping Hazards • The minimum approach distance may be reduced if insulat- ing barriers are installed to prevent contact, and the barriers • The user must be familiar with the surface before driving. are rated for the voltage of the line being guarded. These Do not exceed the allowable sideslope and grade while barriers shall not be part of (or attached to) the machine.

  • Page 17: Crushing And Collision Hazards

    SECTION 1 - SAFETY PRECAUTIONS • Do not elevate platform or drive with platform elevated • If boom assembly or platform is in a position that one or while on a sloping, uneven, or soft surface. more wheels are off the ground, all persons must be removed before attempting to stabilize the machine.

  • Page 18: Towing, Lifting, And Hauling

    SECTION 1 - SAFETY PRECAUTIONS TOWING, LIFTING, AND HAULING • Use the boom functions, not the drive function, to position the platform close to obstacles. • Never allow personnel in platform while towing, lifting, or • Always post a lookout when driving in areas where vision hauling.

  • Page 19: Additional Hazards / Safety

    SECTION 1 - SAFETY PRECAUTIONS ADDITIONAL HAZARDS / SAFETY • Do not refuel the machine with the engine running. • Battery fluid is highly corrosive. Avoid contact with skin • Do not use machine as a ground for welding. and clothing at all times. •...
  • Page 20 SECTION 1 - SAFETY PRECAUTIONS DO NOT OPERATE THE MACHINE WHEN WIND CONDITIONS EXCEED 28 MPH (12.5 M/S). Table 1-2. Beaufort Scale (For Reference Only) Wind Speed Beaufort Description Land Conditions Number 0-0.2 Calm Calm. Smoke rises vertically 0.3-1.5 Light air Wind motion visible in smoke 1.6-3.3 Light breeze...

  • Page 21: 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 6. The safest means to operate the machine where over- head obstructions, other moving equipment, and obsta- The aerial platform is a personnel handling device; so it is cles, depressions, holes, drop-offs.

  • Page 22: Preparation, Inspection, And Maintenance

    SECTION 2 - USER RESPONSIBILITIES, MACHINE PREPARATION, AND INSPECTION 2.2 PREPARATION, INSPECTION, AND MAINTENANCE JLG INDUSTRIES, INC. RECOGNIZES A FACTORY-TRAINED SERVICE TECHNICIAN AS A PERSON WHO HAS SUCCESSFULLY COMPLETED The following table covers the periodic machine inspections THE JLG SERVICE TRAINING SCHOOL FOR THE SPECIFIC JLG PRODUCT and maintenance required by JLG Industries, Inc.
  • Page 23 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 Operator and Safety Manual whenever there’s an Operator change. Pre-Delivery Inspection Before each sale, lease, or rental delivery.

  • Page 24: Pre-Start Inspection

    SECTION 2 - USER RESPONSIBILITIES, MACHINE PREPARATION, AND INSPECTION Pre-Start Inspection 4. Operation and Safety Manuals – Make sure a copy of the Operator and Safety Manual, AEM Safety Manual The Pre-Start Inspection should include each of the follow- (ANSI markets only), and ANSI Manual of Responsibili- ing: ties (ANSI markets only) is enclosed in the weather resistant storage container.

  • Page 25: Function Check

    SECTION 2 - USER RESPONSIBILITIES, MACHINE PREPARATION, AND INSPECTION Function Check 9. Function Check – Once the “Walk-Around” Inspection is complete, perform a functional check of all systems in Perform the Function Check as follows: an area free of overhead and ground level obstructions. Refer to Section 4 for more specific operating instruc- 1.
  • Page 26 SECTION 2 - USER RESPONSIBILITIES, MACHINE PREPARATION, AND INSPECTION 2. From the platform control console: 4. Swing the boom over either of the rear tires and ensure that the Drive Orientation indicator illuminates and that a. Ensure that the control console is firmly secured in the Drive Orientation Override switch must be used for the proper location;...
  • Page 27 SECTION 2 - USER RESPONSIBILITIES, MACHINE PREPARATION, AND INSPECTION 1. Platform 2. Platform Console 3. Jib Rotator (E300AJP Only) 4. Boom Fly Section 5. Main Boom 6. Turntable 7. Counterweight 8. Non-Drive Hub 9. Battery Box 10. Drive Hub 11. Ground Console 12.
  • Page 28 SECTION 2 - USER RESPONSIBILITIES, MACHINE PREPARATION, AND INSPECTION Figure 2-2. Daily Walk-Around Inspection - Sheet 1 of 3 – JLG Lift – 3121252...
  • Page 29 SECTION 2 - USER RESPONSIBILITIES, MACHINE PREPARATION, AND INSPECTION General 3. Boom Sections/Uprights/Turntable - See Inspection Note. Begin the "Walk-Around Inspection" at Item 1, as noted on 4. Swing Motor and Worm Gear - No evidence of dam- the diagram. Continue checking each item in sequence for age.
  • Page 30 SECTION 2 - USER RESPONSIBILITIES, MACHINE PREPARATION, AND INSPECTION 11. Hydraulic Pump and Reservoir - See Inspection 14. Battery Compartment - Batteries have proper elec- Note. trolyte level; cables tight; see Inspection Note. 12. Platform Rotator - See Inspection Note. 15.

  • Page 31: General

    SECTION 3 - MACHINE CONTROLS AND INDICATORS SECTION 3. MACHINE CONTROLS AND INDICATORS GENERAL NOTE: The indicator panels use different shaped symbols to alert the operator to different types of operational situations that could arise. The meaning of those symbols are explained below.

  • Page 32: Ground Control Station

    SECTION 3 - MACHINE CONTROLS AND INDICATORS 1. Battery Charge Status Three LED lights indicate charge status of battery. TO AVOID SERIOUS INJURY, DO NOT OPERATE MACHINE IF ANY CON- TROL LEVERS OR TOGGLE SWITCHES CONTROLLING PLATFORM Green; indicates 100% charged. Yellow; indicates charger on.

  • Page 33: Ground Control Station - E300Aj

    SECTION 3 - MACHINE CONTROLS AND INDICATORS 1. Battery Charge Status 2. Function Enable 3. Main Boom Lift 4. Lower Boom Lift 5. Swing 6. Platform/Ground Select 7. Power/Emergency Stop 8. Telescope 9. Jib Lift 10. Not Used 11. Platform Level 12.

  • Page 34: Ground Control Station - E300Ajp

    SECTION 3 - MACHINE CONTROLS AND INDICATORS 1. Battery Charge Status 2. Function Enable 3. Main Lift 4. Lower Lift 5. Swing 6. Platform/Ground Select 7. Power/Emergency Stop 8. Telescope 9. Jib Lift 10. Jib Swing 11. Platform Level 12. Platform Rotate 13.
  • Page 35 SECTION 3 - MACHINE CONTROLS AND INDICATORS NOTE: When the Platform/Ground Select Switch is in the center position, power is shut off to the controls at both operat- ing stations. Remove the key to prevent the controls from WHEN THE MACHINE IS SHUT DOWN THE POWER/EMERGENCY STOP being actuated.
  • Page 36 SECTION 3 - MACHINE CONTROLS AND INDICATORS 9. Jib Lift 12. Platform Rotate Provides raising and lowering of the jib. Provides rotation of the platform. 10. Jib Swing 13. Platform Overload (If equipped) Allows swinging of the jib. Indicates the platform has been overloaded. 14.

  • Page 37: Platform Station

    SECTION 3 - MACHINE CONTROLS AND INDICATORS Platform Station ONLY USE THE PLATFORM LEVELING OVERRIDE FUNCTION FOR (See Figure 3-2., Platform Control Console) SLIGHT LEVELING OF THE PLATFORM. INCORRECT USE COULD CAUSE THE LOAD/OCCUPANTS TO SHIFT OR FALL. FAILURE TO DO SO COULD RESULT IN DEATH OR SERIOUS INJURY.

  • Page 38: Platform Control Console

    SECTION 3 - MACHINE CONTROLS AND INDICATORS 1001107677 A 1702566 B 1702565 B 1704422 A 1. Posi-Track 6. Drive/Steer 10. Lower Boom Lift 2. Platform Leveling Override 7. Telescope 11. Platform Rotate 3. Horn 8. Jib 12. Function Speed 4. Power/Emergency Stop 9.
  • Page 39 SECTION 3 - MACHINE CONTROLS AND INDICATORS 5. Drive Orientation Override 7. Telescope When the boom is swung over the rear tires or further in Provides extension and retraction of the main boom. either direction, the Drive Orientation indicator will illumi- 8.
  • Page 40 SECTION 3 - MACHINE CONTROLS AND INDICATORS 12. Function Speed Control NOTE: To operate the Main Boom Lift/Swing joystick, pull up on the locking ring below the handle. Adjusts speed of Boom and Swing Functions. Rotate counterclockwise for slower speed and clockwise for NOTE: The Main Boom Lift/Swing joystick is spring loaded and faster speed.

  • Page 41: Platform Control Indicator Panel

    SECTION 3 - MACHINE CONTROLS AND INDICATORS Platform Control Indicator Panel 1. Tilt Alarm Warning Light and Alarm (See Figure 3-3., Platform Control Indicator Panel) Tilt Angle Market NOTE: The platform control indicator panel uses different shaped 3° CE & Australia symbols to alert the operator to different types of opera- 5°...

  • Page 42: Platform Control Indicator Panel

    SECTION 3 - MACHINE CONTROLS AND INDICATORS The four likely causes of a system fault are: a. The seven second enable time has been allowed to lapse or a function was selected before depressing the footswitch. The system reads this condition as a fault, just as it would if the footswitch were jammed in the depressed position or a function switch were stuck in the on position.
  • Page 43 SECTION 3 - MACHINE CONTROLS AND INDICATORS 4. Drive Orientation Indicator When the boom is swung beyond the rear drive tires or TO AVOID SERIOUS INJURY, DO NOT REMOVE, MODIFY OR DISABLE further in either direction, the Drive Orientation indicator THE FOOTSWITCH BY BLOCKING OR ANY OTHER MEANS.
  • Page 44 SECTION 3 - MACHINE CONTROLS AND INDICATORS NOTES: 3-14 – JLG Lift – 3121252...

  • Page 45: Section 4 - Machine Operation

    SECTION 4 - MACHINE OPERATION SECTION 4. MACHINE OPERATION DESCRIPTION The primary operator control station is in the platform. From this control station, the operator can drive and steer the This machine is a self-propelled hydraulic personnel lift machine in both forward and reverse directions. The opera- equipped with a work platform on the end of an elevating tor can raise or lower the boom or swing the boom to the left and rotating boom.

  • Page 46: Boom Operating Characteristics And Limitations

    SECTION 4 - MACHINE OPERATION BOOM OPERATING CHARACTERISTICS AND Stability LIMITATIONS Machine stability is based on two (2) conditions which are called FORWARD and BACKWARD stability. The machine’s Capacities position of least FORWARD stability is shown in Figure 4-1., and its position of least BACKWARD stability is shown in Fig- ure 4-2.
  • Page 47 SECTION 4 - MACHINE OPERATION MAIN BOOM MAIN BOOM FULLY EXTENDED HORIZONTAL LOWER BOOM MACHINE WILL "TIP OVER" IN THIS FULLY ELEVATED DIRECTION IF OVERLOADED OR OPERATED ON AN OUT-OF-LEVEL SURFACE Figure 4-1. Position of Least Forward Stability 3121252 – JLG Lift –...

  • Page 48: Position Of Least Backward Stability - E300Aj

    SECTION 4 - MACHINE OPERATION MACHINE WILL "TIP OVER" IN THIS DIRECTION IF OVERLOADED OR OPERATED ON AN OUT-OF-LEVEL SURFACE MAIN BOOM FULLY ELEVATED AND FULLY RETRACTED LOWER BOOM FULLY ELEVATED Figure 4-2. Position of Least Backward Stability - E300AJ –...

  • Page 49: Position Of Least Backward Stability - E300Ajp

    SECTION 4 - MACHINE OPERATION PLATFORM ROTATED 90 DEGREES MACHINE WILL "TIP OVER" IN THIS DIRECTION IF OVERLOADED OR OPERATED ON AN OUT-OF-LEVEL SURFACE MAIN BOOM FULLY ELEVATED AND FULLY RETRACTED LOWER BOOM FULLY ELEVATED Figure 4-3. Position of Least Backward Stability - E300AJP 3121252 –...

  • Page 50: Motor Operation

    SECTION 4 - MACHINE OPERATION MOTOR OPERATION Motor Activation Power/Emergency Stop Switch FOOTSWITCH MUST BE DEPRESSED PRIOR TO ACTIVATING ANY FUNC- This red, mushroom-shaped switch provides battery power TION, OTHERWISE FUNCTION WILL NOT OPERATE. to the Platform/Ground Select switch, when pulled out (on), for all machine functions.

  • Page 51: Traveling (Driving)

    SECTION 4 - MACHINE OPERATION TRAVELING (DRIVING) See Figure 4-4., Grade and Side Slopes NOTE: Refer to the Operating Specifications table for Gradeabil- ity and Sideslope ratings. All ratings for Gradeability and Sideslope are based upon the machine’s boom being in the stowed position, fully Traveling is limited by two factors: lowered, and retracted.
  • Page 52 SECTION 4 - MACHINE OPERATION SIDE SLOPE GRADE LEVEL Figure 4-4. Grade and Side Slopes – JLG Lift – 3121252...

  • Page 53: Traveling Forward And Reverse

    SECTION 4 - MACHINE OPERATION Traveling Forward and Reverse STEERING Position thumb switch on Drive/Steer controller to RIGHT for 1. At Platform Controls, pull out Emergency Stop switch steering right, or to LEFT for steering left. and activate footswitch. PLATFORM 2.

  • Page 54: Boom

    SECTION 4 - MACHINE OPERATION BOOM TO AVOID SERIOUS INJURY, DO NOT OPERATE MACHINERY IF ANY CONTROL LEVER OR TOGGLE SWITCH CONTROLLING PLATFORM A RED TILT WARNING LIGHT IS LOCATED ON THE CONTROL CONSOLE MOVEMENT DOES NOT RETURN TO THE ‘OFF’ OR NEUTRAL POSITION WHICH LIGHTS WHEN THE CHASSIS IS ON AN EXCESSIVE SLOPE.

  • Page 55: Swinging The Boom

    SECTION 4 - MACHINE OPERATION Swinging the Boom FUNCTION SPEED CONTROL This control affects the speed of boom functions and plat- To swing boom, use Swing control to select Right or Left form rotate Lift, Telescope, and Swing. When in the fully direction.

  • Page 56: 4.10 Lifting And Tie Down

    SECTION 4 - MACHINE OPERATION Tie Down 3. Shut down Emergency Stop at Platform Controls. 4. Shut down Emergency Stop at Ground Controls. Posi- tion Platform/Ground Select switch to center OFF. WHEN TRANSPORTING THE MACHINE, THE BOOM MUST BE FULLY 5.

  • Page 57: Lifting And Tie Down Chart

    SECTION 4 - MACHINE OPERATION E300AJ/AJP 41.4”/1.04m 44.0”/1.11m 1001112461B Figure 4-5. Lifting and Tie Down Chart 3121252 – JLG Lift – 4-13...
  • Page 58 SECTION 4 - MACHINE OPERATION BOTH SIDES HYD TANK VIEW INSIDE HOOD BOTH SIDES BOTH SIDES Figure 4-6. Decal Location Sheet 1 of 5 4-14 – JLG Lift – 3121252...
  • Page 59 SECTION 4 - MACHINE OPERATION Figure 4-7. Decal Location Sheet 2 of 5 3121252 – JLG Lift – 4-15...
  • Page 60 SECTION 4 - MACHINE OPERATION Figure 4-8. Decal Location Sheet 3 of 5 4-16 – JLG Lift – 3121252...
  • Page 61 SECTION 4 - MACHINE OPERATION SEE DETAIL A DETAIL A Figure 4-9. Decal Location Sheet 4 of 5 3121252 – JLG Lift – 4-17...
  • Page 62 SECTION 4 - MACHINE OPERATION BOTH SIDES LOCATE ON SIDE OF CONTROL BOX. Figure 4-10. Decal Location Sheet 5 of 5 4-18 – JLG Lift – 3121252...
  • Page 63 SECTION 4 - MACHINE OPERATION Item # ANSI CE/Australia Japan Korea Spanish French Chinese Portuguese 1001109493-B 1001110824-C 1001110825-B 1001110827-B 1001110828-B 1001110829-C 1001110830-B 1001110831-B 1700584 1700584 1700584 1700584 1700584 1700584 1700584 1700584 1701500 1701500 1701500 1701500 1701500 1701500 1701500 1701500 1701504 1701504 1701504 1701504...
  • Page 64 SECTION 4 - MACHINE OPERATION Item # ANSI CE/Australia Japan Korea Spanish French Chinese Portuguese 1001109493-B 1001110824-C 1001110825-B 1001110827-B 1001110828-B 1001110829-C 1001110830-B 1001110831-B 1702868 1705969 1704001 1704000 1705968 1704002 1703797 1705921 1703926 1703927 1703923 1703924 1703925 1703928 1703798 1705822 1703932 1703933 1703929 1703930...
  • Page 65 SECTION 4 - MACHINE OPERATION Item # ANSI CE/Australia Japan Korea Spanish French Chinese Portuguese 1001109493-B 1001110824-C 1001110825-B 1001110827-B 1001110828-B 1001110829-C 1001110830-B 1001110831-B 1001110389 1001110389 1001110389 1001110389 1001110389 1001110389 1001110389 1001112461 1001112461 1001112461 1001112461 1001112461 1001112461 1001112461 1001112461 1001112777 1001112777 1001112777 1001112777 1001112777...
  • Page 66 SECTION 4 - MACHINE OPERATION NOTES: 4-22 – JLG Lift – 3121252...

  • Page 67: Section 5. Emergency Procedures

    SECTION 5 - EMERGENCY PROCEDURES SECTION 5. EMERGENCY PROCEDURES GENERAL FOLLOWING ANY INCIDENT, THOROUGHLY INSPECT THE MACHINE This section explains the steps to be taken in case of an AND TEST ALL FUNCTIONS FIRST FROM THE GROUND CONTROLS, emergency situation while operating. THEN FROM THE PLATFORM CONTROLS.

  • Page 68: Platform Or Boom Caught Overhead

    SECTION 5 - EMERGENCY PROCEDURES Platform or Boom Caught Overhead 3. Disengage the mechanical release on both drive hubs by loosening, completely reversing, and tightening the If the platform or boom becomes jammed or snagged in two bolts on each hub. overhead structures or equipment, rescue platform occu- 4.

  • Page 69: Manual Descent Location

    SECTION 5 - EMERGENCY PROCEDURES MANUAL DESCENT KNOB SPLIT RING Figure 5-1. Manual Descent Location 3121252 – JLG Lift –...

  • Page 70: Manual Swing Override

    SECTION 5 - EMERGENCY PROCEDURES MANUAL SWING OVERRIDE The manual swing override is used to manually swing the boom and turntable assembly in the event of a total power failure when the platform is positioned over a structure or obstacle. To oper- ate the manual swing override, proceed as follows: 1.

  • Page 71: Section 6 - General Specifications & Operator Maintenance

    SECTION 6 - GENERAL SPECIFICATIONS & OPERATOR MAINTENANCE SECTION 6. GENERAL SPECIFICATIONS & OPERATOR MAINTENANCE INTRODUCTION OPERATING SPECIFICATIONS AND PERFORMANCE DATA This section of the manual provides additional necessary information to the operator for proper operation and mainte- Operating Specifications nance of this machine.

  • Page 72: Dimensional Data

    SECTION 6 - GENERAL SPECIFICATIONS & OPERATOR MAINTENANCE Dimensional Data Table 6-1. Operating specifications - E300AJ Maximum Main Relief Hyd. Pressure 3000 psi (207 bar) Table 6-3. Dimensional Data - E300AJ Turning Radius (Inside) 5 ft. (1.52 m) Table 6-2. Operating specifications - E300AJP Turning Radius (Outside) 10ft.

  • Page 73: Capacities

    SECTION 6 - GENERAL SPECIFICATIONS & OPERATOR MAINTENANCE Capacities Table 6-4. Dimensional Data - E300AJP Table 6-5. Capacities Turning Radius (Inside) 5 ft. (1.52 m) Hydraulic Oil Tank 2.9 Gal. (11 L) Turning Radius (Outside) 10ft. 2in. (3.1 m) 2.1 Gal. ( 8 L) to Full Mark Machine Height (stowed) 6ft.

  • Page 74: Hydraulic Oil

    SECTION 6 - GENERAL SPECIFICATIONS & OPERATOR MAINTENANCE Hydraulic Oil NOTE: Aside from JLG recommendations, it is not advisable to mix oils of different brands or types, as they may not con- Table 6-7. Hydraulic Oil tain the same required additives or be of comparable vis- cosities.
  • Page 75 SECTION 6 - GENERAL SPECIFICATIONS & OPERATOR MAINTENANCE Table 6-10. Mobil EAL 224H Specs Table 6-9. Mobilfluid 424 Specs SAE Grade 10W30 Type Biodegradable Vegetable Oil Gravity, API 29.0 ISO Viscosity Grade 32/46 Density, Lb/Gal. 60°F 7.35 Specific Gravity .922 Pour Point, Max -46°F (-43°C) Pour Point, Max...
  • Page 76 SECTION 6 - GENERAL SPECIFICATIONS & OPERATOR MAINTENANCE Table 6-11. Mobil EAL Envirosyn H Specs Table 6-12. Quintolubric 888-46 Density 0.91 @ 15°C (59°F) Type Synthetic Biodegradable ISO Viscosity Grade Pour Point <-20°C (<-4°F) Specific Gravity .950 Flash Point 275°C (527°F) Pour Point, Max -59°F (-51°C) Fire Point...

  • Page 77: Major Component Weights

    SECTION 6 - GENERAL SPECIFICATIONS & OPERATOR MAINTENANCE Major Component Weights DO NOT REPLACE ITEMS CRITICAL TO STABILITY WITH ITEMS OF DIF- FERENT WEIGHT OR SPECIFICATION (FOR EXAMPLE: BATTERIES, FILLED TIRES, PLATFORM) DO NOT MODIFY UNIT IN ANY WAY TO AFFECT STABILITY.

  • Page 78: Operator Maintenance And Lubrication Diagram

    SECTION 6 - GENERAL SPECIFICATIONS & OPERATOR MAINTENANCE Figure 6-1. Operator Maintenance and Lubrication Diagram – JLG Lift – 3121252...

  • Page 79: Operator Maintenance

    SECTION 6 - GENERAL SPECIFICATIONS & OPERATOR MAINTENANCE OPERATOR MAINTENANCE 1. Swing Bearing NOTE: The following numbers correspond to those in Figure 6- 1., Operator Maintenance and Lubrication Diagram. Table 6-14. Lubrication Specifications. SPECIFICATIONS Multipurpose Grease having a minimum dripping point of 350 degrees F.
  • Page 80 SECTION 6 - GENERAL SPECIFICATIONS & OPERATOR MAINTENANCE 2. Swing Bearing/Worm Gear Teeth Lube Point(s) - Grease Fitting Lube Point(s) - Grease Fitting Capacity - A/R Capacity - A/R Lube - Mobile SHC 007 Lube - BG Interval - A/R Interval - A/R DO NOT OVERGREASE BEARINGS.
  • Page 81 SECTION 6 - GENERAL SPECIFICATIONS & OPERATOR MAINTENANCE 3. Hydraulic Tank 4. Hydraulic Return Filter Lube Point(s) - Fill Cap Interval - Change after first 50 hrs. and every 6 months or Capacity - 2.9 Gal. (11 L), 2.1 Gal. ( 8 L) to Full Mark 300 hrs.
  • Page 82 SECTION 6 - GENERAL SPECIFICATIONS & OPERATOR MAINTENANCE 5. Wheel Drive Hub 6. Wheel Bearings OIL LEVEL CHECK AND FILL Lube Point(s) - Repack Lube Point(s) - Level/Fill Plug Capacity - A/R Capacity - 25.5 oz. (0.75 L)(1/2 Full) Lube - MPG Lube - EPGL Interval - Every 2 years or 1200 hours of operation Interval - Check level every 3 months or 150 hrs of opera-...

  • Page 83: Battery Maintenance And Charging

    SECTION 6 - GENERAL SPECIFICATIONS & OPERATOR MAINTENANCE BATTERY MAINTENANCE AND CHARGING 2. Remove all vent caps and inspect electrolyte level of each cell. Electrolyte level should be to the ring approxi- mately one inch from top of battery. Fill batteries with distilled water only.

  • Page 84: Battery Charging, Daily

    SECTION 6 - GENERAL SPECIFICATIONS & OPERATOR MAINTENANCE Battery Charging, Daily b. Remove charging harness cable and connect to a receptacle or the correct voltage. NOTE: To avoid excessive battery charging time, do not allow c. Allow batteries to charge until 100% LED is illumi- batteries to become completely discharged.

  • Page 85: Tires & Wheels

    SECTION 6 - GENERAL SPECIFICATIONS & OPERATOR MAINTENANCE TIRES & WHEELS Wheel and Tire Replacement Tire Replacement The rims installed on each product model have been designed for stability requirements which consist of track width, tire pres- sure, and load capacity. Size changes such as rim width, center JLG recommends a replacement tire be the same size, ply and piece location, larger or smaller diameter, etc., without written brand as originally installed on the machine.

  • Page 86: Supplemental Information

    SECTION 6 - GENERAL SPECIFICATIONS & OPERATOR MAINTENANCE mounting stud holes in the wheels. The proper procedure for Table 6-15. Wheel Torque Chart attaching wheels is as follows: TORQUE SEQUENCE 1. Start all nuts by hand to prevent cross threading. DO 1st Stage 2nd Stage 3rd Stage...

  • Page 87: Section 7 - Inspection And Repair Log

    SECTION 7 - INSPECTION AND REPAIR LOG SECTION 7. INSPECTION AND REPAIR LOG Machine Serial Number _______________________________________ Table 7-1. Inspection and Repair Log Date Comments 3121252 – JLG Lift –...
  • Page 88 SECTION 7 - INSPECTION AND REPAIR LOG Table 7-1. Inspection and Repair Log Date Comments – JLG Lift – 3121252...
  • Page 92 Corporate Office JLG Industries, Inc. 1 JLG Drive McConnellsburg PA. 17233-9533 (717) 485-5161 3121252 (717) 485-6417 JLG Worldwide Locations JLG Industries (Australia) JLG Latino Americana Ltda. JLG Industries (UK) Ltd JLG France SAS P.O. Box 5119 Rua Eng. Carlos Stevenson, Bentley House Z.I.

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