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SECTION 3 - USER RESPONSIBILITIES AND MACHINE CONTROL

3120883

– JLG Lift –

3-7

2.

Power/Emergency Stop.

A two-position red mushroom shaped switch fur-
nishes power to PLATFORM Controls when pulled
out (on). When pushed in (off), power is shut off to
the platform functions.

Within about 2 seconds of pulling the switch out, the
machine will perform a diagnostic check of the vari-
ous electrical circuits, and if everything is OK, the
platform alarm will beep once. During this time the
lights on the indicator panel will also blink once as a
bulb check.

3.

Lower Boom Lift.

Provides for raising and lowering of Lower and Mid
Boom when positioned to UP or DOWN. Upper lift
will not function when operating lower lift.

NOTE: Main Lift, Swing, and Drive control levers are spring-

loaded and will automatically return to neutral (off)
position when released.

TO AVOID SERIOUS INJURY, DO NOT OPERATE MACHINE IF ANY
CONTROL LEVERS OR TOGGLE SWITCHES CONTROLLING
PLATFORM MOVEMENT DO NOT RETURN TO THE OFF OR NEU-
TRAL POSITION WHEN RELEASED.

Figure 3-4. Platform Console

Updated 8-18-99

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Содержание E45A

Страница 1: ...lmartin Place Tannochside Park Uddingston Scotland G71 5PH Telephone 01698 811005 Fax 01698 811055 AUSTRALIAN OFFICE JLG INDUSTRIES AUSTRALIA P 0 Box 972 11 Bolwarra Road Port MacQuarie N S W 44 Austr...

Страница 2: ......

Страница 3: ...APPLICATION AND OPERATION PROPER SAFETY PRACTICES ARE THE RESPONSIBILITY OF THE USER AND HIS OPER ATING PERSONNEL ALL INSTRUCTIONS IN THIS MANUAL ARE BASED ON THE USE OF THE MACHINE UNDER PROPER OPER...

Страница 4: ...FOREWORD b JLG Lift 3120883 This page left blank intentionally...

Страница 5: ...marked as to their function 4 The controls shall be tested each day prior to use to determine that they are in safe operating condition 5 All personnel in the platform shall at all times wear approve...

Страница 6: ...10 2 11 Updated 6 1 99 3 10 thru 3 12 Updated 6 1 99 6 1 Updated 6 1 99 3 7 Updated 7 13 99 3 13 Updated 7 13 99 2 11 Updated 8 4 99 4 1 Updated 8 4 99 4 5 thru 4 7 Updated 8 4 99 3 5 thru 3 8 Updated...

Страница 7: ...PONSIBILITIES AND MACHINE CONTROL 3 1 General 3 1 3 2 Personnel Training 3 1 3 3 Operating Characteristics and Limitations 3 2 3 4 Controls and Indicators 3 2 SECTION 4 MACHINE OPERATION 4 1 Descripti...

Страница 8: ...rt 2 10 2 4 Torque Chart 2 12 3 1 Position of Least Forward Stability 3 3 3 2 Position of Least Backward Stability 3 4 3 3 Ground Control Station 3 5 3 4 Platform Console 3 7 3 5 Caution Danger Warnin...

Страница 9: ...appli cation and or operation JLG Industries Inc should be consulted MODIFICATION OR ALTERATION OF AN AERIAL PLATFORM SHALL BE MADE ONLY WITH PRIOR WRITTEN PERMISSION OF THE MANUFACTURER 1 2 DRIVING...

Страница 10: ...IONAL 30 000 VOLTS OR LESS 1 4 PRE OPERATIONAL READ YOUR MANUAL UNDERSTAND WHAT YOU VE READ THEN BEGIN OPERATIONS ALLOW ONLY AUTHORIZED AND QUALIFIED PER SONNEL TO OPERATE MACHINE WHO HAVE DEM ONSTRAT...

Страница 11: ...VICED AND MAINTAINED ACCORDING TO THE MANUFACTURERS SPECIFICATIONS AND SCHEDULE ENSURE DAILY INSPECTION AND FUNCTION CHECK IS PERFORMED PRIOR TO PLACING MACHINE INTO OPERATION NEVER DISABLE OR MODIFY...

Страница 12: ...DRIVING ALWAYS POSITION BOOM OVER REAR DRIVE AXLE IN LINE WITH DIRECTION OF TRAVEL REMEMBER IF BOOM IS OVER FRONT STEER AXLE DIRECTION OF STEER AND DRIVE MOVEMENT WILL BE OPPO SITE FROM NORMAL OPERAT...

Страница 13: ...BEGIN OPERATIONS PRIOR TO ENTERING AND EXITING PLATFORM AT GROUND LEVEL FULLY LOWER THE BOOM EXTEND BOOM UNTIL END OF FLY BOOM CON TACTS GROUND WITH BOOM LIFT IN THIS CONFIG URATION ENTER AND OR EXIT...

Страница 14: ...TION LADDERS STEPS OR SIMILAR ITEMS ON UNIT TO PROVIDE ADDITIONAL REACH FOR ANY PURPOSE WHEN RIDING IN OR WORKING FROM PLATFORM BOTH FEET MUST BE FIRMLY POSITIONED ON THE FLOOR KEEP OIL MUD AND SLIPPE...

Страница 15: ...H TO THE DESIRED POSITION OPERATE LEVERS WITH SLOW EVEN PRESSURE DO NOT CARRY MATERIALS ON PLATFORM RAILING UNLESS APPROVED BY JLG INDUSTRIES INC NEVER PUSH OR PULL THE MACHINE OR OTHER OBJECTS BY TEL...

Страница 16: ...XTENDED OR RETRACTED FOR ANY LENGTH OF TIME ALWAYS BUMP CONTROL IN OPPOSITE DIRECTION SLIGHTLY WHEN FUNCTION BEING USED REACHES END OF TRAVEL THIS APPLIES TO MACHINES IN OPERATION OR IN STOWED MODE DO...

Страница 17: ...ing checklist provides a systematic inspection to assist in detecting defective damaged or improperly installed parts The checklist denotes the items to be inspected and conditions to examine Frequent...

Страница 18: ...witch connections and plunger for cor rosion and security 5 Check Lower Upright cross pins and hydraulic lines for damage wear lubrication leakage and security 6 Check Lower Upright for damage wear lu...

Страница 19: ...r chafing 5 Check Platform Rotator mechanism for proper oper ation damage and security NOTE Check all DANGER WARNING CAUTION and INSTRUCTION placards for legibility and security on the entire machine...

Страница 20: ...ally and manually Lower switch cuts out drive speed when Lower Boom is above horizontal Upper switch cuts out drive speed when Upper Boom is above horizontal Only creep drive speed will continue to fu...

Страница 21: ...e forward and reverse check for proper opera tion 10 Steer left and right check for proper operation 11 Footswitch FOOTSWITCH MUST BE ADJUSTED SO THAT FUNCTIONS WILL OPERATE WHEN PEDAL IS APPROXIMATEL...

Страница 22: ...SECTION 2 PREPARATION AND INSPECTION 2 6 JLG Lift 3120883 Figure 2 2 Daily Walk Around Inspection Sheet 1 of 3...

Страница 23: ...loose or missing hardware 8 Limit Switches Switches operable no visible dam age 9 Drive Axle and Motor No loose or missing hard ware No visible damage no evidence of leakage 10 Drive Wheel Tire Assem...

Страница 24: ...ly positioned and do not get pinched Close battery compartment cover 6 Start hydraulic system and ensure that it functions properly 24 Tie Rod Ends and Steering Spindles No loose or missing parts no v...

Страница 25: ...OR A FLAME NEAR BATTERY DURING SERVIC ING ALWAYS WEAR EYE AND HAND PROTECTION WHEN SER VICING BATTERIES Battery Charging On Board Charger 1 For maximum battery life a Avoid completely discharging the...

Страница 26: ...SECTION 2 PREPARATION AND INSPECTION 2 10 JLG Lift 3120883 Figure 2 3 Lubrication Chart Updated 6 1 99...

Страница 27: ...ng Repack A R MPG X 7 Spindles Bushing N A A R LL AtSpindle BushingReplacement CoatI D ofbushingspriortoinstallingking pins 8 Boom Pivot Pins Bushing N A A R LL Atboompivotpins bushingreplacement Coat...

Страница 28: ...735 0 8484 0 5740 0 4623 0 3604 0 2700 0 1969 0 1331 0 0925 0 0508 0 0808 0 0445 0 0356 0 0232 0 0153 0 0374 0 0258 0 0168 2 7254 2 1742 1 6840 1 2929 0 9474 0 6502 0 5156 0 4061 0 3015 0 2230 0 1473...

Страница 29: ...ency controls and safety systems 2 Knowledge and understanding of this manual and of the control markings instructions and warnings on the machine itself 3 Knowledge and understanding of all safety wo...

Страница 30: ...lled FORWARD stability and BACKWARD stability The machine s position of least FORWARD stability is shown in Figure 3 1 and its position of least BACKWARD stability is shown in Figure 3 2 TO AVOID FORW...

Страница 31: ...SECTION 3 USER RESPONSIBILITIES AND MACHINE CONTROL 3120883 JLG Lift 3 3 Figure 3 1 Position of Least Forward Stability...

Страница 32: ...SECTION 3 USER RESPONSIBILITIES AND MACHINE CONTROL 3 4 JLG Lift 3120883 Figure 3 2 Position of Least Backward Stability...

Страница 33: ...SECTION 3 USER RESPONSIBILITIES AND MACHINE CONTROL 3120883 JLG Lift 3 5 Figure 3 3 Ground Control Station Updated 8 18 99...

Страница 34: ...ctrical system fault NOTE The engine will automatically shut down under the following conditions High Oil Temperature Low Oil Pressure Engine Overspeed Overvoltage NOTE The engine will not start if th...

Страница 35: ...alarm will beep once During this time the lights on the indicator panel will also blink once as a bulb check 3 Lower Boom Lift Provides for raising and lowering of Lower and Mid Boom when positioned...

Страница 36: ...ler Posi traction occurs by chang ing the drive motors from a series to parallel arrangement causing available power to be distrib uted evenly between the two drive wheels The con trol system may also...

Страница 37: ...he Generator Enable control switch when in the off position allows the operator to prevent the genera tor engine from starting when using the machine indoors When in the on position and the ground Eme...

Страница 38: ...SECTION 3 USER RESPONSIBILITIES AND MACHINE CONTROL 3 10 JLG Lift 3120883 Figure 3 5 Caution Danger Warning Decal Location Updated 6 1 99...

Страница 39: ...TO THE JLG OPERATION AND SAFETY MANUAL TO ENSURE SAFE OPERATION OF THIS MACHINE 1 CHECK TYRES AND THEIR CONDITION 2 CHECK BOOM AND AXLE CUT OUT SWITCHES 3 CHECK SAFETY PROTECTION ITEMS 4 CHECK ALL OPE...

Страница 40: ...MADE TO THE JLG OPERATION AND SAFETY MANUAL TO ENSURE SAFE OPERATION OF THIS MACHINE 1 CHECK TYRES AND THEIR CONDITION 2 CHECK BOOM AND AXLE CUT OUT SWITCHES 3 CHECK SAFETY PROTECTION ITEMS 4 CHECK A...

Страница 41: ...SECTION 3 USER RESPONSIBILITIES AND MACHINE CONTROL 3120883 JLG Lift 3 13 Figure 3 6 Control Panel Symbols Sheet 1 of 2 Updated 7 13 99...

Страница 42: ...SECTION 3 USER RESPONSIBILITIES AND MACHINE CONTROL 3 14 JLG Lift 3120883 Figure 3 7 Control Panel Symbols Sheet 2 of 2...

Страница 43: ...fety man ager and that the machine be taken out of service until all discrepancies are corrected The JLG Lift is not intended to be used to lift material other than supplies which personnel in the pla...

Страница 44: ...ATER DRIVE FUNCTION WILL STOP REMOVE FOOT FROM FOOT SWITCH AND DEPRESS FOOTSWITCH TO RESET DO NOT DRIVE WITH BOOM ABOVE HORIZONTAL EXCEPT ON A SMOOTH FIRM AND LEVEL SURFACE TO AVOID LOSS OF TRAVEL CON...

Страница 45: ...control switch is positioned to the RIGHT and held until desired position is reached 4 7 BOOM A RED TILT WARNING LIGHT IS LOCATED ON THE CONTROL CONSOLE WHICH LIGHTS WHEN THE CHASSIS IS ON A 3 DEGREE...

Страница 46: ...operate as a conventional battery operated unit The batteries can be used until they are fully discharged Manual Charge Operating Mode The generator will operate in manual mode always when the follow...

Страница 47: ...n the stowed position 2 Remove all loose items from the machine 3 Secure the chassis and the platform using straps or chains of adequate strength 4 12 BOOM SYNCHRONIZING PROCEDURE NOTE If the Lower Bo...

Страница 48: ...SECTION 4 MACHINE OPERATION 4 6 JLG Lift 3120883 Figure 4 2 Upright Positioning Updated 8 4 99...

Страница 49: ...SECTION 4 MACHINE OPERATION 3120883 JLG Lift 4 7 Figure 4 3 Lifting Chart Updated 9 21 99...

Страница 50: ...SECTION 4 MACHINE OPERATION 4 8 JLG Lift 3120883 Figure 4 4 Chassis Platform Tie Down Updated 3 15 00...

Страница 51: ...els and wheel bearings from dirt grease mud rocks etc 5 6 BATTERY PACKS Spare battery packs are available to enable the operator to remove battery packs for charging and replace them with fresh batter...

Страница 52: ...SECTION 5 OPTIONAL EQUIPMENT 5 2 JLG Lift 3120883 This page left blank intentionally...

Страница 53: ...t that sta tion and shut down the machine CHECK DAILY TO MAKE SURE EMERGENCY STOP SWITCH IS FUNCTIONING AND THAT CONTROL INSTRUCTIONS ARE IN PLACE AND LEGIBLE Ground Control Station The Ground Control...

Страница 54: ...adequate or malfunc tion when used Platform or Boom Caught Overhead If the platform or boom becomes jammed or snagged in overhead structures or equipment do not continue opera tion of the machine from...

Страница 55: ...SECTION 7 INSPECTION AND REPAIR LOG 3120883 JLG Lift 7 1 SECTION 7 INSPECTION AND REPAIR LOG Table 7 1 Inspection and Repair Log Date Comments...

Страница 56: ...SECTION 7 INSPECTION AND REPAIR LOG 7 2 JLG Lift 3120883 Table 7 1 Inspection and Repair Log Date Comments...

Страница 57: ...ith regard to the current ownership of JLG Products Please return completed form to the JLG Product Safety Reliability Department via facsimile 717 485 6573 or mail to address as specified on the back...

Страница 58: ......

Страница 59: ......

Страница 60: ...Rua Eng Carlos Stevenson 80 Suite 71 13092 310 Campinas SP Brazil Phone 55 19 3295 0407 Fax 55 19 3295 1025 JLG Europe B V Jupiterstraat 234 2132 HJ Foofddorp The Netherlands Phone 31 23 565 5665 Fax...

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