JLG 20VP Operator Manual

OPERATORS & SAFETY
Models
10VP 15VP 20VP
AUSTRALIAN OFFICE
JLG INDUSTRIES, INC.
P.O. Box 5119 11 Bolwarra Road Port Macquarie, Australia Telephone: 065 811111 Fax: 065 810122
3120727
April 20, 2000
EUROPEAN OFFICE
JLG INDUSTRIES (EUROPE)
Kilmarting Place, Tannochside Park Uddingston, Scotland, G71 5PH Telephone: 01698 811005 Main Fax: 01698 811055 Parts Fax: 01698 811455
CORPORATE OFFICE
JLG INDUSTRIES, INC.
1 JLG Drive McConnellsburg, PA. 17233-9533 USA Telephone: (717) 485-5161 Fax: (717) 485-6417
– JLG Lift –
FOREWORD
The purpose of this manual is to provide users with the operating procedures essential for the promotion of proper machine operation for its intended purpose. It is important to over-stress proper machine usage. All information in this manual should be READ and UNDERSTOOD before any attempt is made to operate the machine. YOUR OPERATING MANUAL IS YOUR MOST IMPORTANT TOOL - Keep it with the machine.
REMEMBER ANY EQUIPMENT IS ONLY AS SAFE AS THE OPERATOR. BECAUSE THE MANUFACTURER HAS NO DIRECT CONTROL OVER MACHINE APPLICATION AND
OPERATION, PROPER SAFETY PRACTICES ARE THE RESPONSIBILITY OF THE USER AND HIS OPER­ATING PERSONNEL.
ALL INSTRUCTIONS IN THIS MANUAL ARE BASED ON THE USE OF THE MACHINE UN DER PROPER OPERATING CONDITIONS, WITH N O DEVIATIONS FROM THE ORIGINAL DESIGN. ALTERATION AND/ OR MODIFICATION OF THE MACHINE IS STRICTLY FORBIDDEN, WITHOUT WRITTEN APPROVAL FROM JLG INDUSTRIES, PER OSHA REGULATIONS.
THIS "SAFETY ALERT SYMBOL" IS USED TO CALL ATTENTION TO POTENTIAL HAZARDS WHICH MAY LEAD TO SERIOUS INJURY OR DEATH IF IGN ORED.
Safety of personnel and proper use of the machine are of primary concern, DANGER, WARNING, CAUTION, IMPORTANT, INSTRUCTIONS and NOTE are i nserted throughout this manual to emphasize these areas.
They are defined as follows:
DANGER INDICATES AN IMMINENTLY HAZARDOUS SITUA­TION WHICH, IF NOT AVOIDED WILL RESULT IN SERIOUS INJURY OR DEATH.
CAUTION INDICATES A POTENTIALLY HAZA RDOUS SITUA­TION WHICH, IF NOT AVOID E D, MAY RESULT IN MINOR OR MODERATE INJURY. IT MAY ALSO BE USED TO ALERT AGAINST UNSAFE PRACTICES.
Also in this Manual "Notes:" are used to provide infor­mation of special intere st.
JLG INDUSTRIES, INC. MAY HAVE ISSUED SAFETY RELATED BULLETINS FOR YOUR JLG PRODUCT. CONTACT JLG INDUS­TRIES, INC. OR THE LOCAL AUTHORIZED JLG DISTRIBUTOR FOR INFORMATION CONCERNING SAFETY RELATED BULLE­TINS WHICH MAY HAVE BEEN ISSUED FOR YOUR JLG PRODUCT. ALL ITEMS REQUIRED BY THE SAFETY RELATED BULLETINS MUST BE COMPLETED ON THE AFFECTED JLG PRODUCT.
WARNING INDICATES A POTENTIALLY HAZARDOUS SITU­ATION WHICH, IF NOT AVOIDED COULD RESULT IN SERI­OUS INJURY OR DEATH.
IMPORTANT OR INSTRUCTIONS PROCEDURES ESSENTIAL FOR SAFE OPERATION AND WHICH, IF NOT FOLLOWED MAY RESULT IN A MALFUNCTION OR DAMAGE TO THE MACHINE.
Due to the continuous product improvements, JLG Industries, Inc. reserves the right to make specification changes without prior notification. Contact JLG Industries, Inc. for updated information.
This page intentionally left blank.
INTRODUCTION - OPERATION/SAFETY PRECAUTIONS
INTRODUCTION - OPERATION/SAFETY PRECAUTIONS
All procedures herein are based on the use of t he machine under pro per op era ting con ditio ns, w ith no de vi­ations from original design intent ... as per OSHA regula­tions.
READ & HEED!
The ownership, use, service, and/or maintenance of this machine is subject to various federal, state and local laws and regulations. It is the responsibility of the owner/user to be knowledgeable of these laws and regulations and to comply with them. The most prevalent regulations of this type are the Federal OSHA Safety Regulations*. Listed below, in abbreviated form are some of the requirements of Federal OSHA regulations in effect as of the date of publication of this hand book.
The listing of these requirements shall not relieve the owner/user of the responsibility and obligation to deter­mine all applicable laws and regulations and their exact wording and requirements, and to comply with the requirements. Nor shall the listing of these requirements constitute an assumption of responsibility of liability on the part of JLG Industries, Inc.
1. Only trained and authorized operators shall be per­mitted to operate the aerial lift.
2. A malfunctioning lift shall be shut down until repaired.
3. The controls shall be plainly 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. Load l imits specified by t he manufacturer sha ll not be exceeded.
6. Instruction and warning placards must be legible.
7. Aerial lifts may be "field modified" for uses other than those intended by the manufacturer only if certified in writing by the manufacturer or an equivalent entity, such as a nationally recognized testing lab, to be in conformity to applicable OSHA safety regula­tions and to be at least as safe as it was prior to modification.
8. Aerial lifts shall not be used near electric power lines unless the lines have been deenergized or adequate clearance is maintained (see OSHA 29 CFR 1910.67 and 1926.400).
9. Employees using aerial lifts shall be instructed how to recognize and avoid unsafe conditions and haz­ards.
10. Ground controls shall not be operated unless per­mission has been obtained from personnel in the platform, except in case of an emergency.
11. Regular inspection of the job site and aerial lift shall be performed by competent persons.
12. Personnel shall always stand on the floor of the plat­form, not on boxes, planks, railing or other devices for work posit ioning.
*Applicable Federal OSHA regulations, as of the date of publication of this manual include, but are not limited to, 29 CFR 1910.67, 29 CFR 1926.20, 29 CFR 1926.21, 29 CFR 1926.28, 29 CFR 192 6.400 and 29 CFR 1926.453. Consult the current regulations for the exact wording and full text of the requirements and contact the closest Fed­eral OSHA office for specific interpretations.
3120727 – JLG Lift – a
INTRODUCTION - MAINTENANCE SAFETY PRECAUTIONS
INTRODUCTION - MAINTENANCE SAFETY PRECAUTIONS
A. GENERAL
This section contains the general safety precautions which must be observed during maintenance of the aerial platform. It is of utmost importance that maintenance per­sonnel pay strict attention to these warnings and precau­tions to avoid possible injury to themselves or others or damage to the equipment. A maintenance program must be established by a qualified person and must be followed to ensure that the machine is safe to operate.
MODIFICATION OF THE MACHINE WITHOUT CERTIFICATION BY A RESPONSIBLE AUTHORITY THAT THE MACHINE IS AT LEAST AS SAFE AS ORIGINALLY MANUFACTURED IS A SAFETY VIOLA­TION.
The specific precautions to be observed du ring machine maintenance are inserted at the appropriate point in the manual. These precautions are, for the most part, those that apply when servicing hydraulic and larger machine component parts.
Your safety, and that of others, is the first consideration when engaging in the maintenance of equipment. Always be conscious of component weight and never attempt to move heavy parts without the aid of a mechanical device. Do not allow heavy objects to rest in an unstable position. When raising a portion of the equipment, ensure that ade­quate support is provided.
SINCE THE MACHINE MANUFACTURER HAS NO DIRECT CON­TROL OVER THE FIELD INSPECTION AND MAINTENANC E, SAFETY IN THIS AREA IS THE RESPONSIBILITY OF THE OWNER/ OPERATOR.
C. MAINTENANCE
FAILURE TO COMPLY WITH SAFETY PRECAUTIONS LISTED IN THIS SECTION COULD RESULT IN MACHINE DAMAGE, PERSON­NEL INJURY OR DEATH AND IS A SAFETY VIOLATION.
• REMOVE ALL RINGS, WATCHES, AND JEWELRY WHEN PERFORMING ANY MAINTENANCE.
• DO NOT WEAR LONG HAIR UNRESTRAINED, OR LOOSE FITTING CLOTHING AND NECKTIES WHICH ARE APT TO BECOME CAUGHT ON OR ENTANGLED IN EQUIPMENT.
• OBSERVE AND OBEY ALL DANGER, WARNING, CAU­TION AND OTHER INSTRUCTIONS ON MACHINE AND IN SERVICE MANUAL.
• KEEP STANDING SURFACES AND HAND HOLDS FREE OF OIL, GREASE, WATER, ETC.
• NEVER WORK UNDER AN ELEVATED PLATFORM UNTIL PLATFORM HAS BEEN SAFELY RESTRAINED FROM ANY MOVEMENT BY BLOCKING OR OVER­HEAD SLING.
• BEFORE MAKING ADJUSTMENTS, LUBRICATING OR PERFORMING ANY OTHER MAINTENANCE, SHUT OFF ALL POWER CONTROLS.
• BATTERY SHOULD ALWAYS BE DISCONNECTED DURING REPLACE MENT OF ELEC TRICAL CO MPO­NENTS.
• KEEP ALL SUPPORT EQUIPMENT AND ATTACH­MENTS STOWED IN THEIR PROPER PLACE.
• USE ONLY APP ROVED, NONFLAMMABLE CLEANING SOLVENTS.
B. HYDRAULIC SYSTEM SAFETY
1. It should be particularly noted that the machines hydraulic systems operate at extremely high and potentially dangerous pressures. Every effort should be made to relieve any system pressure prior to dis­connecting or removing any portion of the system.
2. Relieve system pressure by activating the lift DOWN control with the platform completely lowered to direct any line pressure back into the return line to the reservoir. Pressure feed lines to system compo­nents can then be disconnected with minimal fluid loss.
b – JLG Lift – 3120727
EFFECTIVITY PAGE
EFFECTIVITY CHANGES
September 15, 1997 - Date of Issue January 20, 2000 - Revised February 7, 2000 - Revised - Section-2, Page 2-5, (removed lube check requirement for drive wheel gear box).
March 22, 2000 – Revised – Added 20VP UL-EE Option. April 20, 2000 – Revised – Added Proposition 65 to front of manual.
3120727 – JLG Lift – c
EFFECTIVITY PAGE
This page intentionally left blank.
d – JLG Lift – 3120727
TABLE OF CONTENTS
SUBJECT - SECTION, PARAGRAPH PAGE NO. SECTION INTRODUCTION - - MAINTENANCE SAFETY PRECAUTIONS
A General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .b
B Hydraulic System Safety. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .b
C Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .b
SECTION 1 - SAFETY PRECAUTIO NS
1.1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-1
1.2 Electrocution Hazard. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-1
1.3 Transporting Machine. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-1
1.4 Pre-operational Safety. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-2
1.5 Operating Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-3
SECTION 2 - PREPARATION AND INSPEC TI ON
2.1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-1
2.2 Preparation For Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-1
2.3 Delivery And Frequent Inspection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-1
2.4 Daily Walk-around Inspection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-2
2.5 Daily Functional Check. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-3
2.6 Torque Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-4
2.7 Battery Charging & Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-5
SECTION 3 - USER RESPONSIBILITIES & MACHINE CONTROLS
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
3.5 Jlg Pot-Hole Protection Device. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-5
SECTION 4 - MACHINE OPERATION
4.1 Machine Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-1
4.2 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-1
4.3 Machine Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-2
4.4 Quick-change Platform . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-4
4.5 Transporting, Lifting And Tie Down Procedures. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-5
SECTION 5 - OPTIONAL EQUIPMEN T
5.1 Optional Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-1
5.2 Extendible Platform Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-2
SECTION 6 - EMERGENCY PROCEDURES
6.1 General Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1
6.2 Emergency Controls And Their Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-1
6.3 Emergency Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-1
6.4 Incident Notification. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-2
SECTION 7 - INSPECTION AND REPAIR LOG
3120727 – JLG Lift – i
TABLE OF CONTENTS
(Continued)
LIST OF FIGURES
FIGURE NO. TITLE PAGE NO.
2-1. Daily Walk-Around Inspection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-3
2-2. Battery Fluid Level. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-5
2-3. Charge r Assembly and Power Cor d St or age. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-5
2-4. Battery Charger Front Panel. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-6
2-5. Lubrication Chart. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-7
2-6. Torque Chart. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-8
3-1. Ground Controls.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-3
3-2. Platform Controller. (OLD STYLE). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3
3-3. Platform Controller. (NEW STYLE). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-4
3-4. Brake Re l ease Handle. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-5
3-5. JLGs Pot-Hole-Protecti on Device - PHP Bar Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-5
3-6. Decal Locations (Front View) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-6
3-7. Decal Locations (Rear View). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-7
3-8. Decal Locations (Top View) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-8
3-9. Decal Locations (Right/Left View). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 -9
3-10. Wheel Load Decals (10/15/20VP). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-10
4-1. Quick-Change Platform Mount. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-4
4-2. Forklift Truck Lifting Pockets and Machine Tie Down Bar Locations. . . . . . . . . . . . . . . . . . . . . . . 4-5
5-1. Extendible Platform. (Platform shown extended) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-2
LIST OF TABLES
TABLE NO. TITLE PAGE NO.
1-1 Minimum Safe Approach Dista n c e (to e ne r gized power lines or parts) . . . . . . . . . . . . . . . . . . . .1-1
2-1 Lubrication Interval s for Various Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-7
4-1 Maximum Rated Load Capaci t y (for all platforms ex ce pt E xtendible) . . . . . . . . . . . . . . . . . . . . . .4-2
4-2 Maximum Rated Load Capaci t y (for Extendible Pla t form*) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-2
4-3 Machine Interlock Swi t ch Operating Conditions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-2
4-4 Machine Gross Weights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-6
7-1 Inspection and Repair Log . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-1
ii – JLG Lift – 3120727
SECTION 1 - SAFETY PRECAUTIONS
SECTION 1. SAFETY PRE CAUTIONS
1.1 GENERAL
This section prescribes the prope r and safe practices for major areas of machine usage which have been divided into three basic categories: Transporting, Pre-Operation and Operation. In order to promote proper usage of the machine, it is mandatory that a daily routine be estab­lished based on instruction given in this section. A mainte­nance program must also be established by a qual ified person and must be followed to ensure that the mach ine is safe to operate.
The user/operator of the machine should not accept oper­ating responsibility until this manual has been READ and UNDERSTOOD, and operating instructions of the machine under the supervision of an experienced and qualified operator, has been completed. If there is a q ues­tion on application and/or operation, JLG Industries Prod­uct Safety and Reliability personnel should be consulted.
MODIFICATION OF THE MACHINE WITHOUT APPROVAL OF JLG INDUSTRIES, OR CERTIFICATION BY A NATIONALLY RECOG­NIZED TESTING LAB TO BE IN CONFORMITY WITH APPLICABLE OSHA REGULATIONS AND ANSI STANDARDS, AND TO BE AT LEAST AS SAFE AS BEFORE MODIFICATION, IS PROHIBITED, AND IS A VIOLATION OF OSHA RULES.
1.2 ELECTROCUTION HAZARD
Minimum safe approach distances (M.S.A.D.) to ener­gized (exposed or insulated) power lines and parts.
DO NOT MANEUVER MACHINE OR PERSONNEL TO DISTANCE LESS THAN M.S.A.D (SEE TABLE 1-1.). ASSUME ALL ELECTRI­CAL PARTS AND WIRING ARE ENERGIZED UNLESS KNOWN OTHERWISE.
THIS MACHINE DOES NOT PROVIDE PROTECTION FROM CON­TACT WITH OR PROXIMITY TO AN ELECTRICALLY CHARGED CONDUCTOR. MAINTAIN A CLEARANCE OF AT LEAST 10 FT. (3M) BETWEEN ANY PART OF THE MACHINE AND ANY ELECTRI­CAL LINE OR APPARATUS CARRYING UP TO 50,000 VOLTS. 1 FT. (0.3M) ADDITIONAL CLEARANCE IS REQUIRED FOR EVERY ADDITIONAL 30,000 VOLTS OR LESS. ALLOW FOR PLATFORM SWAY, ROCK OR SAG AND ELECTRICAL LINE SWAYING, (SEE FOLLOWING TABLE).
Table 1-1. Minim um Safe Appr oach Distance
(to energized power lines or parts)
VOLTAGE RANGE
(PHASE TO PHASE)
0-300V Avoid Contact
Over 300V to 50KV 10 ft. [3 m]
Over 50KV to 200KV 15 ft. [4.6 m] Over 200KV to 350KV 20 ft. [6 m] Over 350KV to 500KV 25 ft. [7.6 m] Over 500KV to 750KV 35 ft. [10.6 m]
Over 750KV to 1000KV 45 ft. [13.7 m]
MINIMUM SAFE DISTANCE -
Feet [m]
1.3 TRANSPORTING MACHINE
Before transporting (haulin g ) the machine the user/ opera­tor must be familiar with the proper procedures for trans­porting the machine (see Section 4-5), as well as the weight and size of the machine.
The user/operator should be familiar with the surrounding work area and surface before transporting the machine. The work area must be a firm surface capable of support­ing the combined weight of the trans port vehicl e and the machine.
NOTE: Remember that the key to safe and proper usage is
common sense and its careful application.
ALWAYS RELEASE THE DRIVE MOTOR BRAKES ON THE MACHINE WHEN MANUALLY PUSHING, PULLING, OR WHEN TRANSPORTING MACHINE BY FORK-LIFT TRUCK. THIS WILL ALLOW THE REAR DRIVE WHEELS, GEAR BOX DRIVE SHAFT AND GEARS TO ROTATE FREELY PREVENTING ANY DAMAGE TO THE DRIVE SYSTEM.
IF MACHINE IS PLACED ON A TRANSPORT VEHICLE, RE­ENGAGE THE BRAKES IN COMBINATION WITH PROPER MACHINE TIE DOWN, TO RESTRAIN MACHINE FROM ANY MOVE­MENT DURING TRANSPORT.
ALWAYS REMEMBER TO RE-ENGAGE THE BRAKE SYSTEM BEFORE OPERATING MACHINE.
.
FAILURE TO COMPLY WITH SAFETY PRECAUTIONS LISTED IN THIS SECTION AND ON MACHINE COULD RESULT IN MACHINE DAMAGE, PERSONAL INJURY OR DEATH AND IS A SAFETY VIO­LATION.
3120727 – JLG Lift – 1-1
SECTION 1 - SAFETY PRECAUTIONS
LIFT MACHINE AT DESIGNATED
LIFTING POINTS ONLY
1.4 PRE-OPERATIONAL SAFETY
• READ YOUR MANUAL. UNDERSTAND WHAT YOU’VE READ - THEN BEGIN OPERATIONS.
• ALLOW ONLY THOSE AUTHORIZED AND QUALIFIED PERSONNEL TO OPERATE MACHINE WHO HAVE DEMONSTRATED THAT THEY UNDERSTAND SAFE AND PROPER OPERATION AND MAINTENANCE OF THE UNIT.
•AN OPERATOR MUST NOT ACCEPT OPERATING RESPONSIBILITIES UNTIL ADEQUATE TRAINING HAS BEEN GIVEN BY COMPETENT AND AUTHORIZED PERSONS.
•BEFORE OPERATION CHECK WORK AREA FOR OVERHEAD ELECTRIC LINES. (SEE ELECTROCUTION HAZARD, SECTION 1-2.)
• STUDY THE WORK AREA FOR AREAS TO AVOID SUCH AS; SURFACE EDGES THAT DROP-OFF, HOLES OR DIPS IN SURFACE, OR ANY UNLEVEL AREAS WHICH COULD CAUSE THE UNIT TO TIP OVER.
•ALSO BEFORE OPERATION CHECK WORK AREA FOR MACHINE TRAFFIC SUCH AS FORKLIFTS, CRANES, AND OTHER CONSTRUCTION EQUIPMENT.
• ENSURE THAT OPERATORS OF OTHER OVERHEAD AND FLOOR LEVEL MACHINES ARE AWARE OF THE AERIAL PLATFORMS PRESENCE. DISCONNECT POWER TO OVERHEAD CRANES. BARRICADE FLOOR AREA IF NECESSARY.
• PRECAUTIONS TO AVOID ALL KNOWN HAZARDS IN THE WORK AREA MUST BE TAKEN BY THE OPERA­TOR AND HIS SUPERVISOR BEFORE STARTING THE WORK.
• DO NOT OPERATE THIS MACHINE UNLESS IT HAS BEEN SERVICED AND MAINTAINED ACCORDING TO THE MANUFACTURERS SPECIFICATIONS AND SCHEDULE.
•ENSURE DAILY INSPECTION AND FUNCTION CHECK IS PERFORMED PRIOR TO PLACING MACHINE INTO OPERATION. HAVE AUTHORIZED PERSONNEL TAKE ANY NECESSARY CORRECTIVE ACTION BEFORE PLACING MACHINE INTO OPERATION.
• NEVER DISABLE OR MODIFY ANY SAFETY DEVICE. ANY MODIFICATION OF THE MACHINE IS A SAFETY VIOLATION AND IS A VIOLATION OF OSHA AND ANSI RULES.
• DO NOT OPERATE MACHINE WHEN EXPOSED TO HIGH WIND, RAIN OR SNOW.
•NEVER OPERATE OR RAISE PLATFORM WHEN MACHINE IS ON A TRUCK OR OTHER VEHICLE.
• APPROVED HEAD GEAR (I.E. HARD HAT, ETC.) MUST BE WORN WHEN REQUIRED BY ALL OPERATING AND GROUND PERSONNEL.
•READ AND OBEY ALL DANGER, WARNINGS, CAU­TIONS AND OPERATING INSTRUCTIONS ON MACHINE AND IN THIS MANUAL.
• BE FAMILIAR WITH LOCATION AND OPERATION OF GROUND CONTROLS AND EMERGENCY CONTROLS.
1-2 – JLG Lift – 3120727
SECTION 1 - SAFETY PRECAUTIONS
•NEVER POSITION THE UNIT SIDEWAYS ON A SLOPE.
• USE CAUTION AND CHECK CLEARANCES WHEN MOVING MACHINE IN RESTRICTED OR CLOSE QUARTERS.
• ALWAYS USE AN ASSISTANT WHEN MOVING MACHINE IN AREAS WHERE VISION IS OBSTRUCTED.
General Operating Safety
•KEEP NON-OPERATING PERSONNEL AT LEAST 6 FEET (1.8 M) AWAY FROM MACHINE DURING OPERA­TIONS.
• DO NOT OPERATE ANY MACHINE ON WHICH DAN­GER, WARNING, CAUTION OR INSTRUCTION PLAC­ARDS OR DECALS ARE MISSING OR ILLEGIBLE.
•NEVER EXCEED MANUFACTURERS RATED PLAT­FORM CAPACITY - REFER TO CAPACITY DECAL ON MACHINE.
•NEVER OPERATE A MALFUNCTIONING MACHINE. IF A MALFUNCTION OCCURS, SHUT DOWN THE MACHINE, RED TAG IT, AND NOTIFY PROPER AUTHORITIES.
ALWAYS LOOK IN DIR ECTION OF TRAVE L
1.5 OPERATING SAFETY
FAILURE TO OBSERVE THE FOLLOWING TIPPING HAZARD INSTRUCTIONS COULD CAUSE THE UNIT TO TIP OVER OR BE HARD TO CONTROL WHEN BEING MOVED, WHICH COULD RESULT IN SERIOUS INJURY OR DEATH DUE TO BEING PINNED OR CRUSHED BY THE UNIT.
Driving Safety
• READ YOUR MANUAL, UNDERSTAND WHAT YOU’VE READ - THEN BEGIN OPERATIONS.
•WATCH FOR OBSTRUCTIONS AROUND MACHINE AND OVERHEAD WHEN MOVING.
•CHECK TRAVEL PATH FOR PERSONS, HOLES, BUMPS, DROP-OFFS, OBS TRUCTIONS, DEBRIS, AND COVERINGS WHICH MAY CONCEAL HOLES AND OTHER HAZARDS, AS TIPPING COULD OCCUR.
•BEFORE MOVING MACHINE ON FLOORS AND OTHER SURFACES, CHECK AL LOWABLE CAPACITY OF SUR­FAC ES .
•DO NOT OPERATE MACHINE ON SOFT FOOTING THAT WILL ALLOW THE WHEELS TO SETTLE INTO OR BREAK THROUGH SURFACE, AS TIPPING WILL OCCUR.
NEVER OPERATE ON SOFT
OR UNEVEN SURFACES
3120727 – JLG Lift – 1-3
SECTION 1 - SAFETY PRECAUTIONS
ALWAYS STAND ON PLATFORM FLOOR NOT ON BOXES, PLANKS OR RAILINGS
• ALL PERSONNEL MUST STAND CLEAR WHEN PLAT­FORM IS BEING RAISED OR LOWERED. BE SURE TO WATCH FOR OVERHEAD AND OTHER OBSTRUC­TIONS.
• CHECK CLEARANCES A BOVE, ON SIDES AND BOT­TOM OF PLATFORM WHEN RAISING AND LOWERING PLATFORM.
• NEVER USE THE MAST TO GAIN ACCESS TO OR LEAVE PLATFORM.
•DO NOT ATTACH OVERHANGING LOADS TO THE PLATFORM OR INC REA SE THE PLATFORM S IZ E WI TH UNAUTHORIZED DECK EXTENSIONS OR ATTACH­MENTS.
•DO NOT TIE OFF MACHINE TO ANY ADJACENT STRUCTURE. NEVER ATTACH WIRE, CABLE OR ANY SIMILAR ITEMS TO PLATFORM.
•TRANSFERS BETWEEN A STRUCTURE AND THE AERIAL PLATFORM EXPOSE OPERATING PERSON­NEL TO FALL POTENTIALS. THIS PRACTICE SHOULD BE DISCOURAGED WHEREVER POSSIBLE. WHERE TRANSFER MUST BE ACCO MPLISHED TO PERFO RM THE JOB, AN APPROVED FALL PROTECTION DEVICE AND TWO SAFETY LANYARDS WILL BE USED. ONE LANYARD SHOULD BE ATTACHED TO THE AERIAL PLATFORM. THE OTHER TO THE STRUCTURE. THE SAFETY LANYARD THAT IS ATTACHED TO THE
KEEP EVERYONE CLEAR OF A
WORKING PLATFORM
AERIAL PLATFORM SHOULD NOT BE DISCON­NECTED UNTIL SUCH TIME AS THE TRANSFER TO THE STRUCTURE IS COMPLETE. WHEN RE-ENTER­ING THE PLATFORM THIS PROCEDURE MUST BE PERFORMED IN REVERSE. TO AVOID FALLING - USE EXTREME CAUTION WHEN ENTERING OR LEAVING PLATFORM ABOVE GROUND. ENTER OR EXIT THRU GATE ONLY. PLATFORM FLOOR MUST BE WITHIN 1 FOOT (0.3 M) OF ADJACENT - SAF E AND SECURE ­STRUCTURE. ALLOW FOR ANY VERTICAL MOVE­MENT OF PLATFORM (UP OR DOWN) WHEN ENTER­ING OR LEAVING PLATFORM.
• NO HORSEPLAY IS PERMITTED IN PLATFORM.
•DO NOT ALLOW PERSONNEL TO TAMPER WITH, SERVICE, OR OPERATE THIS MACHINE FROM THE GROUND WITH PERSONNEL I N PLATFORM EXCEPT IN AN EMERGENCY.
• DURING OPERATION KEEP ALL BODY PARTS INSIDE PLATFORM RAILINGS.
•NEVER POSITION LADDERS, STEPS, OR SIMILAR ITEMS ON UNIT TO PROVIDE ADDITIONAL REACH FOR ANY PURPOSE.
1-4 – JLG Lift – 3120727
SECTION 2 - PREPARATION AND IN SPECTION
SECTION 2. PREPARATION AND INSPECTION
2.1 GENERAL
This section provides the necessary information needed by those personnel that are responsible to place the machine in operation readiness, and lists checks that are performed prior to use of the machine. It is important that the information contained in this section be read and understood before any attempt is made to operate the machine. Ensure that all the necessary inspections have been completed successfully before placing the machine into service. These procedures will aid in obtainin g maxi­mum service life and safe operation.
SINCE THE MACHINE MANUFACTURER HAS NO DIRECT CON­TROL OVER THE FIELD INSPECTION AND MAINTENANCE, THIS IS THE RESPONSIBILITY OF THE OW NER/OPERATOR.
2.2 PREPARATION FOR USE
Before a new machine is put into operation it must be carefully inspecte d for any e vidence of damage resulting from shipment and inspected pe riodically thereafter, as outlined in Section 2-3, Delivery and Frequent Inspection. The unit should be thoroughly checked for hydraulic leaks during initial start-up and run. A check of all components should be made to assure their security.
All preparation n ecessar y to pl ace the machin e in oper a­tion readiness status are the responsibility of manage­ment personnel. Preparation requires good common sense, (i.e. lift works smoothly) coupled with a series of visual inspections. The mandatory requirements are given in Section 2-4, Daily Walk Around Inspection.
It should be assured that the items appearing in the Deliv­ery and Frequent Inspection and Functional Check are complied with prior to putting the machine into service.
2.3 DELIVERY AND FREQUENT INSPECTION
The following check list provides a systematic inspec tion to assist in detecting defective, damaged, or improperly installed parts. The check list denotes the items to be inspected and conditions to examine. Frequ ent in spectio n shall be performed every three (3) months or 150 hours, or more often when required by environment, severit y, and frequency of usage.
Platform Assembly
Properly secured; no visible damage; free of dirt and debris. Platform gate functions properly.
Mast
No visible damage, abrasions and/or distortions; no bind­ing; mast sections fr ee of dirt or othe r foreign mate rial. Sequenci ng ca bles pro perl y se cure d; n o vis ibl e dam age; proper cable tension.
Mast Chains & Cables
No visible damage; proper chain/cable tension; evidence of proper lubrication. Chain/cable sheaves, sheave pins and rollers properly secured; no visible damage.
Platform Controller/(Power) Cable(s)
No visible damage; cable properly tensioned and seated in control cable sheaves; control cable sheave s not dam­aged and rotating freely.
Lift Cylinder (check w/mast extended)
No rust, nicks, scratches or foreign material on piston rod. No leakage.
Frame
No visible damage; loose or missing hardware (top and underside).
Drive Wheels and Front Casters
Casters free rolling; no loose or missing parts; no visible damage. Drive wheel hub retain er ring secure; no damage to wheel tread; electric drive motors secure; no loose or missing wires.
Hydraulic Oil Supply
Check the hydraulic oil level of the hydraulic fluid reservoir located in the l ower ac cess hol e on the rear c over. Main-
tain an oil level to the “Fill To Line” indicator on the side of reservoir.
If fluid level is low, see Table 2-1. “Lubrication In terval Chart” for information on hydraulic oil.
3120727 – JLG Lift – 2-1
SECTION 2 - PREPARAT ION AND INSPECTION
Controls - (Platform and Ground)
Controls operable; no visib le damage; placar ds secure and legible.
Batteries
Proper electrolyte level; cable connections tight; no visible damage; no corrosion at battery cabl e con nections.
Pump Motor/Hydraulic Pump/Valves andLines
No leakage; units secure.
Placards
No visible damage; placards secure and legible.
2.4 DAILY WALK-AROUND INSPECTION
It is the user/operator’s responsibility to inspect the machine before the start of each work day. It is recom­mended that each user/operator inspect the machine before operation, even if the machine has already been put into service under another user/operator. This Daily Walk-Arou nd Inspection is the preferred method of inspec­tion.
4. Motor/Pump/Reservoir Unit - Properly secured, no visible damage, no evidence of hydraulic leaks. Hydraulic oil level should be filled level with the full line, (“Fill To Line”) on the side of t he hy drauli c rese r-
voir. Also check that reservoir cap is properly secured.
5. Ground Controls - Properly secured, no loose or missing parts, no visible damage; key switch opera­ble, no visible damage; placards secure and legible; emergency stop switch, no visible damage and properly set for operation.
6. Mast Assembly - Mast sections properly secured, no visible damage to mast sections, no loose or missing parts, slide pads properly secured. Mast chains/cables properly secured and lubricated. Sequencing cables properly secured and undam­aged. Platform control and power cables (on side of mast), no visible damage; cables properly tensioned and seated in sheaves; cab le sh eaves n ot damaged and rotating freely . Elevation/Speed Limit switch (top inside of mast sectio n 1) secure and working prop­erly.
7. Manual Brake Release Control - Handle secure and undamaged; cables attached properly; control in working orde r.
General
Begin the “Walk-Around Inspection” at item one listed fol­lowing. Continue ar ound machi ne check ing each item in sequence for the conditions listed in the “Walk-Around Inspection Check list”.
TO AV OID INJURY DO NOT OPERATE MACHINE UNTIL ALL MAL­FUNCTIONS HAVE BEEN CORRECTED. USE OF A MALFUNC­TIONING MACHINE IS A SAFETY VIOLATION. TO AVOID POSSIBLE INJURY, BE SURE MACHINE POWER IS
“OFF” DURING “WALK-AROUND INSPECTION”.
NOTE: Do not overlook visual inspection of the base frame
underside. Check this area for objects or debris which could cause extensive machine damage.
1. Drive and Caster Wheels - Properly secured and lubricated. Check for any visible damage or debris, stuck to or around wheels.
2. Base Frame - No visible damage; drive wheel motor
components properly secured; JL G’s Pot-Hole-Pro­tection System components secure; no loose wires or cables dangling below the base; bubble level in place and functioning properly.
3. Battery/Battery Charger - Proper battery electrolyte level, cables secure, no damage or corrosion.
8. Platform Assembly - Secure to mast; All railings securely attached; no loose or missing parts, no vis­ible damage; sliding entry bar in proper working order. Platform gate working properly, no visible sign of damage (if so equipped).
9. Platform Controls - Platform up/down, function enable and horn buttons on faceplate no loose or missing parts, no visible damage. Joystick control secure. Placards secure and legible, emergency shut-off button set for operation. Control markings legible; Operators manual enclosed in manual stor­age box.
In addition to the Daily W alk-Around Inspection, be sure to include the following as part of the daily inspection:
Batteries Charged
Start each day with fully charged batteries. (See Section 2-
7. “Battery Charging & Maintenance”)
Overall Cleanliness
Keep oil, grease, water, etc. wiped from standing surfaces and hand holds.
Placards
Keep all information and operating placards clean and unobstructed. Cover areas where placards are present when using the machine for spraying paint or any materi al which could cover these surfaces and reduce legibility.
2-2 – JLG Lift – 3120727
Loading...
+ 36 hidden pages