JLG 330CRT Operation & Safety Manual
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JLG 330CRT Operation & Safety Manual

JLG 330CRT Operation & Safety Manual

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Operation & Safety Manual
Model
330CRT
400CRT
3121803
July 15, 2004

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  • Page 1 Operation & Safety Manual Model 330CRT 400CRT 3121803 July 15, 2004...
  • Page 3 Any alteration or modification of the machine is strictly forbidden without written approval from JLG Industries, Inc. Due to continuous product improvements, JLG Industries, Inc. reserves the right to make specification changes without prior notification. Contact JLG Industries, Inc. for updated information.
  • Page 4 INDICATES PROCEDURES ESSENTIAL FOR SAFE OPERATION AND WHICH, IF NOT FOLLOWED, MAY RESULT IN A MACHINE MAL- FUNCTIONED DAMAGE. WHEN INSTALLED IN A MACHINE, THIS SIGNAL WORD WILL HAVE A GREEN BACKGROUND AS PART OF A DECAL. – JLG Lift – 3121803...
  • Page 5 CURRENT OWNER RECORDS ARE UPDATED AND ACCURATE. IMPORTANT JLG INDUSTRIES, INC. MUST BE NOTIFIED IMMEDIATELY IN ALL INSTANCES WHERE JLG PRODUCTS HAVE BEEN INVOLVED IN AN ACCIDENT INVOLVING BODILY INJURY OR DEATH OF PERSONNEL OR WHEN SUBSTANTIAL DAMAGE HAS OCCURRED TO PERSONAL PROPERTY OR THE JLG PRODUCT.
  • Page 6 - May 16, 2001 Revised - August 2, 2001 Revised - August 15, 2002 Revised - July 11, 2003 Revised - July 15, 2004 Added Manual Part Number to Foreword - - August 1, 2004 – JLG Lift – 3121803...

  • Page 7: Table Of Contents

    Incident Notification.............5-2 SECTION 6 - INSPECTION AND REPAIR LOG 3121803 – JLG Lift –...
  • Page 8 Inspection and Repair Log ............6-1 – JLG Lift –...

  • Page 9: Section 1. Safety Precautions

    JLG. questions, or additional information regarding any por- tions of this manual, contact JLG Industries, Inc. • Ensure that the ground conditions are adequate to support the maximum tire load indicated on the tire load decals located on the chassis adjacent to each wheel.

  • Page 10: Operation

    Trip and Fall Hazards instruction placards or decals are missing or illegible. • JLG Industries, Inc. recommends that all persons in the • Check the machine for modifications to original com- platform wear a full body harness with a lanyard ponents.
  • Page 11 Ensure machine is positioned on a firm, level and uni- formly supported surface before elevating platform or driving with the platform in the elevated position. 3121803 – JLG Lift –...

  • Page 12: Towing, Lifting, And Hauling

    Keep all loads within the confines of the platform, face, congestion, visibility, slope, location of personnel, unless authorized by JLG. and other factors causing hazards of collision or injury to personnel. • Keep the chassis of the machine a minimum of 0.6m (2 ft.) from holes, bumps, drop-offs, obstructions, debris,...

  • Page 13: Section 2. Preparation And Inspection

    Tire and Wheel Assemblies NOTE: This machine requires periodic safety and mainte- No loose or missing lug nuts; no visible damage. nance inspections by a JLG Dealer. Sliding Wear Pad Blocks An annual inspection shall be performed on the aerial plat- form no later than thirteen (13) months from the date of No excessive wear;...

  • Page 14: Daily Walk-Around Inspection

    Check all standing surfaces for oil, fuel and hydraulic oil spillage and foreign objects. Ensure overall cleanliness. Placards Keep all information and operating placards clean and unobstructed. Cover when spray painting or shot blasting to protect legibility. – JLG Lift – 3121803...

  • Page 15: Walk - Around Inspection Diagram

    SECTION 2 - PREPARATION AND INSPECTION Figure 2-1. Walk - Around Inspection Diagram 3121803 – JLG Lift –...

  • Page 16: Walk - Around Inspection Points (Sheet 1 Of 2)

    6. Lift Cylinder - Properly secured, no visible damage, in sight glass. Breather cap secure and working no loose or missing parts, no evidence leakage. Figure 2-2. Walk - Around Inspection Points (Sheet 1 of 2) – JLG Lift – 3121803...

  • Page 17: Walk - Around Inspection Points (Sheet 2 Of 2)

    25. Steer Linkage - No loose or missing parts; no visi- ble damage; No obstructions visible. Figure 2-3. Walk - Around Inspection Points (Sheet 2 of 2) 3121803 – JLG Lift –...

  • Page 18: Daily Functional Check

    Utilizing this Torque Chart in conjunction with the preventive maintenance pro- cedures, will enhance safety, reliability and performance of the machine. NOTE: All wheel lugs are torqued at 142Nm (105 ft lb) – JLG Lift – 3121803...
  • Page 19 SECTION 2 - PREPARATION AND INSPECTION 3121803 – JLG Lift –...
  • Page 20 SECTION 2 - PREPARATION AND INSPECTION This page left blank intentionally. – JLG Lift – 3121803...

  • Page 21: Section 3. User Responsibilities And Machine Control

    It is important that all personnel who are from his supervisor or JLG Distributor before proceeding. assigned to and responsible for the operation and mainte- nance of the machine undergo a thorough training pro-...

  • Page 22: Controls And Indicators

    ON with the power selec- tor switch positioned to ground, furnishes operating This machine, as originally manufactured by JLG and power to the ground control station. In addition, the operated within its rated capacity on a smooth, firm and...
  • Page 23 7. Hourmeter -The machine may be equipped with an hourmeter to indicate the number of hours the tary contact, push button type switch that supplies machine has been operated. electrical power to the engine’s glow plugs, when depressed, to assist cold starting. 3121803 – JLG Lift –...

  • Page 24: Platform Control Station

    8. Horn - This push-button switch, when activated, per- completely. mits the operator to warn jobsite personnel when the machine is operating in the area. – JLG Lift – 3121803...
  • Page 25 12. Fuel Gauge - All the lights will be illuminated when the fuel supply is full. The lights will go out as the DO NOT OPERATE MACHINE IF HIGH DRIVE SPEED OPERATES fuel supply depletes. WHEN PLATFORM IS RAISED ABOVE THE STOWED POSITION. 3121803 – JLG Lift –...

  • Page 26: Platform Control Station

    DRIVE SWITCH LIFT SWITCH STEER SWITCH 3252695B EMERGENCY SPEED/GENERATOR STOP SWITCH SWITCH Figure 3-2. Platform Control Station FUEL LIFT TILT DRIVE GAUGE ENGINE DISTRESS LEVELING LEVELING JACKS JACKS (SET) (RETRACTED) 3252695B Figure 3-3. Indicator Panel – JLG Lift – 3121803...

  • Page 27: Decal Installation - French

    1704426 330CRT 1704427 400CRT 1704545 330CRT 1704546 400CRT 1702928 1703814 1703811 3252533 1704426 330CRT 1704427 1703865 400CRT 1701542 DUEL FUEL 1703865 1701505 DIESEL 1703814 1704426 1703811 330CRT 1704427 400CRT Figure 3-4. Decal Installation - French 3121803 – JLG Lift –...

  • Page 28: Decal Installation - Italian

    1704426 330CRT 1704427 400CRT 1704545 330CRT 1704546 400CRT 1702928 1703814 1703811 3252533 1704426 330CRT 1704427 1703887 400CRT 1701542 DUEL FUEL 1703887 1701505 DIESEL 1703814 1704426 1703811 330CRT 1704427 400CRT Figure 3-5. Decal Installation - Italian – JLG Lift – 3121803...

  • Page 29: Decal Installation - Dutch

    1704426 330CRT 1704427 400CRT 1704545 330CRT 1704546 400CRT 1702928 1703814 1703811 3252533 1704426 330CRT 1704427 1703894 400CRT 1701542 DUEL FUEL 1703894 1701505 DIESEL 1703814 1704426 1703811 330CRT 1704427 400CRT Figure 3-6. Decal Installation - Dutch 3121803 – JLG Lift –...

  • Page 30: Decal Installation - Spanish

    330CRT 1704427 400CRT 1704545 330CRT 1704546 400CRT 1702928 1703814 1703811 3252533 1704426 330CRT 1704427 1703841 400CRT 1701542 DUEL FUEL 1703841 1701505 DIESEL 1703814 1704426 1703811 330CRT 1704427 400CRT Figure 3-7. Decal Installation - Spanish 3-10 – JLG Lift – 3121803...

  • Page 31: Decal Installation - German

    330CRT 1704427 400CRT 1704545 330CRT 1704546 400CRT 1702928 1703814 1703811 3252533 1704426 330CRT 1704427 1703882 400CRT 1701542 DUEL FUEL 1703882 1701505 DIESEL 1703814 1704426 1703811 330CRT 1704427 400CRT Figure 3-8. Decal Installation - German 3121803 – JLG Lift – 3-11...
  • Page 32 SECTION 3 - USER RESPONSIBILITIES AND MACHINE CONTROL This page left blank intentionally. 3-12 – JLG Lift – 3121803...

  • Page 33: Section 4. Machine Operation

    5° are corrected. Maximum Slope (Long [Australian] ) 5° 5° The JLG Scissor Lift is not intended to be used to lift mate- Maximum Platform Height: 12.1m rial other than supplies which personnel in the platform Maximum Tire Load Reference Reference require to do their job.

  • Page 34: Engine Operation

    If starting from the platform controls, position the platform EMERGENCY STOP switch to ON and depress the START button and hold until the engine DO NOT ‘LIFT DOWN’ WITHOUT COMPLETELY RETRACTING THE starts. PLATFORM EXTENSION. – JLG Lift – 3121803...

  • Page 35: Steering

    AND SIDESLOPES, DO NOT DRIVE MACHINE ON GRADES EXCEEDING THOSE SPECIFIED ON CAUTION PLACARD AT PLAT- FORM. NOTE: The 400CRT is equipped with a drive cutout switch that cuts out the drive function at 9.1m (30 ft). 3121803 – JLG Lift –...

  • Page 36: Oscillating Axle Lockout Test (If Equipped)

    8. Carefully lower platform and return to stowed posi- tion. When platform is fully lowered, (stowed posi- tion), lockout cylinders should release and allow wheel to rest on ground, it may be necessary to acti- vate drive to release cylinders. – JLG Lift – 3121803...

  • Page 37: Parking And Stowing

    5. Chock at least two wheels when parking the 330CRT - 450 kg (1000 lb) machine for an extended period of time. 6. Turn the power selector switch to off and remove the...

  • Page 38: Safety Prop

    PERFORMED ON THE MACHINE REQUIRES THE SCISSOR ARMS TO BE RAISED. NOTE: If lifting becomes necessary from the lifting lugs, Jlg Industries Inc. recommends the use of a proper To engage the safety prop, raise the platform, then pull the spreader bar to avoid damage to the machine.

  • Page 39: Lifting Chart For Machines Without Leveling Jacks

    (in) 29.25 330CRT 49.1 48.7 400CRT 29.25 Figure 4-2. Lifting Chart for Machines without Leveling Jacks TIE DOWN AND TIE DOWN AND LIFT HERE LIFT HERE Figure 4-3. Lifting Chart for Machines with Leveling Jacks 3121803 – JLG Lift –...
  • Page 40 SECTION 4 - MACHINE OPERATION This page left blank intentionally. – JLG Lift – 3121803...

  • Page 41: Section 5. Emergency Procedures

    4. Turn the knob on the brake pump clockwise until tight. this places the machine back into normal oper- ation 5. Remove the chocks from the wheels. 3121803 – JLG Lift –...

  • Page 42: Incident Notification

    MALLY. It is imperative that JLG Industries, Inc. be notified imme- diately of any incident involving a JLG product. Even if no 3. Cranes, forklift trucks or other equipment which may injury or property damage is evident, the Product Safety...

  • Page 43: Section 6. Inspection And Repair Log

    SECTION 6 - INSPECTION AND REPAIR LOG SECTION 6. INSPECTION AND REPAIR LOG Table 6-1.Inspection and Repair Log Date Comments 3121803 – JLG Lift –...
  • Page 44 SECTION 6 - INSPECTION AND REPAIR LOG Table 6-1.Inspection and Repair Log Date Comments – JLG Lift – 3121803...
  • Page 46 England Fax: (49) 421 693 5035 Fax: (61) 2 65 810122 Phone: (44) 870 200 7700 Fax: (44) 870 200 7711 JLG Latino Americana Ltda. JLG Europe B.V. JLG Industries (Norge AS) JLG Polska Rua Eng. Carlos Stevenson, Jupiterstraat 234 Sofeimyrveien 12 UI.

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400crt

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