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Operation and Safety Manual Original Instructions - Keep this manual with the machine at all times. Boom Lift Models 400S 460SJ 3121216 ANSI ® May 25, 2012...
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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. reserves the right to make specification changes without prior notification. Contact JLG Industries, Inc. for updated information.
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INDICATES INFORMATION OR A COMPANY POLICY THAT RELATES AVOIDED, COULD RESULT IN SERIOUS INJURY OR DEATH. THIS DIRECTLY OR INDIRECTLY TO THE SAFETY OF PERSONNEL OR PRO- DECAL WILL HAVE AN ORANGE BACKGROUND. TECTION OF PROPERTY. – JLG Lift – 3121216...
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THIS PRODUCT MUST COMPLY WITH ALL SAFETY RELATED BULLE- • Accident Reporting • Standards and Regulations Compliance Information TINS. CONTACT JLG INDUSTRIES, INC. OR THE LOCAL AUTHORIZED • Product Safety JLG REPRESENTATIVE FOR INFORMATION REGARDING SAFETY- Publications • Questions Regarding...
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Revised - February 8, 2006 Revised - May 24, 2006 Revised - July 31, 2007 Revised - October 8, 2008 Revised - November 5, 2009 Revised - October 6, 2011 Revised - May 25, 2012 – JLG Lift – 3121216...
If there are any questions with regard to safety, training, inspection, maintenance, application, and operation, please contact JLG Industries, Inc. (“ JLG”). • Do not operate this machine until complete training is per- formed by authorized persons.
• Do not operate any machine on which safety or instruction placards or decals are missing or illegible. ment unless approved in writing by JLG. • Avoid any buildup of debris on the platform floor. Keep • Do not operate the machine in hazardous environments mud, oil, grease, and other slippery substances from foot- unless approved for that purpose by JLG.
• Do not carry materials directly on platform railing. Contact JLG for approved material handling accessories. • When two or more persons are in the platform, the opera- tor shall be responsible for all machine operations.
• Keep both feet firmly positioned on the platform floor at all times. Never use ladders, boxes, steps, planks, or similar items on platform to provide additional reach. • Never use the boom assembly to enter or leave the plat- form. – JLG Lift – 3121216...
50,000 volts. One foot additional clearance is required for • Allow for machine movement and electrical line swaying. every additional 30,000 volts or less. 3121216 – JLG Lift –...
DO NOT MANEUVER MACHINE OR PERSONNEL INSIDE PROHIBITED ZONE (MAD). ASSUME ALL ELECTRICAL PARTS AND WIRING ARE ENERGIZED UNLESS KNOWN OTHERWISE. – JLG Lift – 3121216...
Increase of the area exposed to the wind will decrease stability. • Do not increase the platform size with unauthorized deck • During operation, keep all body parts inside platform rail- extensions or attachments. ing. 3121216 – JLG Lift –...
Disconnect power to overhead cranes. • Warn personnel not to work, stand, or walk under a raised boom or platform. Position barricades on floor if neces- sary. – JLG Lift – 3121216...
• When performing welding or metal cutting operations, • Charge batteries only in a well ventilated area. precautions must be taken to protect the chassis from direct exposure to weld and metal cutting spatter. 3121216 – JLG Lift –...
13.9-17.1 Near Gale/Moderate Gale Whole trees in motion. Effort needed to walk against the wind. 39-46 17.2-20.7 Fresh Gale Twigs broken from trees. Cars veer on road. 47-54 20.8-24.4 Strong Gale Light structure damage. 1-10 – JLG Lift – 3121216...
4. Use of approved fall protection device. or the job site. 5. Enough knowledge of the mechanical operation of the machine to recognize a malfunction or potential mal- function. 3121216 – JLG Lift –...
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 PROD- and maintenance required by JLG Industries, Inc. Consult UCT MODEL.
O w n e r, D e a l e r, o r Qualified JLG Service and Maintenance Maintenance Maintenance Manual. User Mechanic Manual NOTE: Inspection forms are available from JLG. Use the Service and Maintenance Manual to perform inspections. 3121216 – JLG Lift –...
Figure 2-4. MAINTENANCE PERSONNEL. DO NOT OPERATE THE MACHINE UNTIL IT IS DECLARED SAFE FOR OPERATION. 5. Battery – Charge as required. 6. Fuel (Combustion Engine Powered Machines) – Add the proper fuel as necessary. 3121216 – JLG Lift –...
9. Check boom horizontal limit switches to see that they 4. With the aid of an assistant to monitor the CHASSIS are operable and not damaged. Raise and lower Boom. OUT OF LEVEL indicator light on the platform control Check for smooth operation. – JLG Lift – 3121216...
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SECTION 2 - USER RESPONSIBILITIES, MACHINE PREPARATION, AND INSPECTION NOTE: When the boom is raised above horizontal, high drive machine and contact a trained JLG service techni- speed is cut out. cian. 12. Auxiliary Power. 10. Steer left and right; check for proper operation.
Cap in place and secure. legible, control markings legible. 3. Rotator - See Inspection Note. Figure 2-3. Daily Walk-Around Inspection - Sheet 2 of 3 3121216 – JLG Lift –...
9. Place DRIVE control lever to FORWARD and carefully carefully drive machine up ascension ramp until left drive machine up ascension ramp until right front wheel front wheel is on top of block. is on top of block. 3121216 – JLG Lift – 2-11...
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DRIVE to release cylinders. 13. If lockout cylinders do not function properly, have quali- fied personnel correct the malfunction prior to any fur- ther operation. 2-12 – JLG Lift – 3121216...
MOVEMENT DO NOT RETURN TO THE OFF POSITION WHEN adjust the platform level in situations such as ascend- RELEASED. ing/descending a grade. 3. Articulating Jib Boom. (If Equipped) Provides raising and lowering of the jib when posi- tioned up or down. – JLG Lift – 3121216...
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NOTE: When Power/Emergency Stop switch is in the on position and engine is not running, an alarm will NOTE: Auxiliary power only works if there is no oil pressure, sound, indicating Ignition is on. and is disabled if engine is running. 3121216 – JLG Lift –...
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Provides 360 degrees non-continuous turntable rota- hours and cannot be reset. tion when positioned to the right or left. 10. Main Telescope Control. Provides extension and retraction of the main boom, when positioned to in or out. – JLG Lift – 3121216...
9. Trans Filter Bypass 5. Engine Malfunction 10. Engine Air Filter Bypass Indicates that engine coolant temperature is abnor- Figure 3-3. Ground Control Indicator Panel (Prior mally high and service is required. to S/N 93233) 3121216 – JLG Lift –...
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4. Engine Oil Temp 10. Not Used gallons of fuel remaining. 5. Engine Malfunction 11. Platform Overload CE Only 6. Low Fuel 12. Drive and Steer Disable Figure 3-4. Ground Control Indicator Panel (S/N 93233 to Present) – JLG Lift – 3121216...
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Indicates that charge pump filter is too restrictive and needs to be replaced. This indicator has an integral temperature sensor (70 degrees F.) so that false sig- nals are not generated when the hydraulic oil is below normal operating temperature. 3121216 – JLG Lift –...
8. Drive Steer 12. Function Speed 16. Soft Touch Override 4. Power/Emergency Stop 9. Main Telescope Control 13. Main Lift/Swing 17. Soft Touch Indicator 5. Auxiliary Power Figure 3-6. Platform Control Console - w/Drive Orientation 3-12 – JLG Lift – 3121216...
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NOTE: The main function of auxiliary power is to lower the platform in the event of primary power failure. Deter- mine the reason for primary power failure and have the problem corrected by a certified JLG service technician. 3121216 – JLG Lift –...
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Function Speed knob as well as Allows the operator to rotate the basket to the left or near the proportional controllers to act as a reminder. right when positioned to the desired direction. 3-14 – JLG Lift – 3121216...
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NOTE: These machines have a 7 second delay timer. If func- combination. The handle features a round gate so tion has not been activated within 7 seconds after that maximum speed is reduced when multiple func- depressing the footswitch, recycle footswitch. tions are selected. 3121216 – JLG Lift – 3-15...
All controls are cut out until the override button is BOOM OR RAISING BOOM ABOVE HORIZONTAL. pushed, at which time controls are active in the Creep Mode. 2. Platform Overload (If equipped) Indicates the platform has been overloaded. 3-16 – JLG Lift – 3121216...
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To enable the controls again, remove your foot from the footswitch and depress the footswitch. 6. Glow Plug Indicator Illuminates when the glow plugs are operating. Wait until the light goes out before cranking engine. 3-18 – JLG Lift – 3121216...
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Creep mode. 10. Creep Speed Indicator Illuminated (Green) when the Function Speed Control is turned to the creep position, the indicator acts as a reminder that all functions are set to the slowest speed. 3121216 – JLG Lift – 3-19...
4. Proper tire pressure exists in the tires. operator in the platform be unable to do so. 5. Machine is as originally equipped from JLG. 3121216 – JLG Lift –...
SECTION 4 - MACHINE OPERATION Stability This machine as originally manufactured by JLG Indus- ROTATE PLATFORM tries Inc., when operated within its rated capacity on a 90 DEGREES smooth, firm and level supporting surface, and in accor- dance with the instructions provided on the machine and this manual, provides a stable machine for all platform positions.
SECTION 4 - MACHINE OPERATION TELESCOPE BOOM TELESCOPE BOOM FULLY EXTENDED HORIZONTAL HORIZONTAL FULLY EXTENDED MACHINE WILL TIP OVER IN THIS DIRECTION IF OVERLOADED OR OPERATED ON AN OUT-OF-LEVEL SURFACE Figure 4-2. Position Of Least Forward Stability 3121216 – JLG Lift –...
ENGINE START switch to the upward position until engine starts. ALLOW ENGINE TO WARM-UP FOR A FEW MINUTES AT LOW SPEED BEFORE APPLYING ANY LOAD. 5. After engine has had sufficient time to warm up, shut engine off. – JLG Lift – 3121216...
3-5 minutes; this allows for further reduction of internal engine temperature. 2. Position POWER/EMERGENCY STOP switch to OFF. 3. Turn key of MASTER switch to OFF position. NOTE: Refer to Engine Manufacturer’s manual for detailed information. 3121216 – JLG Lift –...
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BEFORE DRIVING, LOCATE THE BLACK/WHITE ORIENTATION ARROWS slope. The machines high drive function will also be cut ON BOTH THE CHASSIS AND THE PLATFORM CONTROLS. MOVE THE back to low drive. DRIVE CONTROLS IN A DIRECTION MATCHING THE DIRECTIONAL ARROWS. – JLG Lift – 3121216...
SECTION 4 - MACHINE OPERATION LEVEL DO NOT DRIVE MACHINE ON GRADES EXCEEDING THOSE SPECIFIED ON MANUFACTURER’S NAMEPLATE Figure 4-3. Grades and Sideslopes 3121216 – JLG Lift –...
5. Prior to stopping the machine, position switches as fol- travel. The indicator light will flash during the 3 second lows: interval until the drive function is selected. Position DRIVE SPEED/TORQUE SELECT switch to LOW. (Backward Position) – JLG Lift – 3121216...
2. If total weight in platform will be less then rated capac- ignition off. ity, proceed with adding weight. 2. Check that brakes hold machine in position. 3. Chock wheels front and rear. 4. Turn off SELECT switch and remove key. 3121216 – JLG Lift –...
ARD. held until desired position is reached. TO AVOID SERIOUS INJURY, DO NOT OPERATE MACHINERY IF ANY CONTROL LEVER OR TOGGLE SWITCH CONTROLLING PLATFORM MOVEMENT DOES NOT RETURN TO THE "OFF" POSITION WHEN RELEASED. 4-10 – JLG Lift – 3121216...
NOTE: Lift up will not function when the boom is near full elevation and the platform is out of level. To raise or lower the Main Boom, with footswitch acti- vated, position Main Boom Lift lever to UP or DOWN until desired height is reached. 3121216 – JLG Lift – 4-11...
6. Position POWER/EMERGENCY STOP switch to OFF. 1. Position PLATFORM/GROUND SELECT KEY SWITCH to PLATFORM. 2. Position POWER/EMERGENCY STOP switch to ON. 3. Depress and hold footswitch. 4. Operate appropriate control switch, lever or controller for desired function and hold. 4-12 – JLG Lift – 3121216...
1. Position PLATFORM/GROUND SELECT KEY SWITCH 6. Position POWER/EMERGENCY STOP switch to OFF. to PLATFORM. 2. Position POWER/EMERGENCY STOP switch to ON. 3. Depress and hold footswitch. 4. Position AUXILIARY POWER switch to ON and hold. 3121216 – JLG Lift – 4-13...
1. Drive machine to a protected area. The weight of the machine is stamped on the serial num- ber plate. If the plate is missing or illegible, call JLG Indus- 2. Assure main boom is fully retracted and lowered over tries or weigh the individual unit to find out the Gross rear (Drive) axle;...
This prevents the boom from bouncing up and down and pre- venting possible damage while trans- porting. Figure 4-4. Machine Tie Down - 400S Models 3121216 – JLG Lift – 4-15...
This prevents the boom from bouncing up and down and pre- venting possible damage while transporting. Figure 4-5. Machine Tie Down - 460SJ Models 4-16 – JLG Lift – 3121216...
1. Retract, lower and position boom over rear drive wheels in line with direction of travel. Figure 4-7. Drive Disconnect Hub 2. Disconnect drive hubs by inverting the disconnect cap. (See Figure 4-7.) After towing the machine, complete the following: 4-18 – JLG Lift – 3121216...
ARE MISSING OR ILLEGIBLE. Replace placards and NOTE: Placards and Decals can be ordered by using part decals if damaged, missing or illegible. numbers located by each placard or decal. 3121216 – JLG Lift – 4-19...
IF REQUIRED, AND THAT ALL CONTROLS ARE OPERATING COR- JLG Industries, Inc. must be notified immediately of any inci- RECTLY. dent involving a JLG product. Even if no injury or property damage is evident, the factory should be contacted by tele- EMERGENCY OPERATION phone and provided with all necessary details.
Towing this machine is prohibited, unless properly overhead structures or equipment, rescue platform occu- equipped. However, provisions for moving the machine pants prior to freeing the machine. have been incorporated. For specific procedures, refer to Section 4. – JLG Lift – 3121216...
Turning Radius (Inside) 6 ft.-8 in. (2 m.) Prior to S/N 96000..........3120896 Overall Width 6ft.- 6in. (1.98 m) Illustrated Parts Manual (Global) S/N 96000 to Present..........3121236 Tail swing Zero Stowed Height 7ft. 4in. (2.24 m) 3121216 – JLG Lift –...
(Platform Empty, Pneumatic Tires) 4.5 qts. (4.25 L) w/Filter Maximum System Voltage 12 VDC Max. Hydraulic System Operating Pressure 4060 psi (280 bar) Maximum Manual Force 400 N Maximum Wind Speed 28 mph (12.5 m/s) 3121216 – JLG Lift –...
SECTION 6 - GENERAL SPECIFICATIONS & OPERATOR MAINTENANCE Hydraulic Oil Aside from JLG recommendations, it is not advisable to mix oils of different brands or types, as they may not contain the same Table 6-13. Hydraulic Oil required additives or be of comparable viscosities. If use of...
(0.9 kg per liter) at 65° C (150° F) 22 cSt (106SUS) Viscosity Viscosity Index at 40° C 37 cSt at 100° C 8.4 cSt Viscosity Index NOTE: Must be stored above 32°F (0°C) 6-10 – JLG Lift – 3121216...
Viscosity at 100° C 9.3 cSt at 40° C 33.1 cSt Viscosity Index at 100° C 6.36 cSt NOTE: Mobil/Exxon recommends that this oil be checked on a yearly basis for viscosity. Viscosity Index 3121216 – JLG Lift – 6-11...
A serial number plate is affixed to the left rear side of the frame. If the serial number plate is damaged or missing, the machine serial number is stamped on the left side of the frame. Figure 6-1. Serial Number Location 3121216 – JLG Lift – 6-13...
ENGINE WILL START AND OPERATE AT THIS TEMPERATURE -10°F(-23°C) GRADE WITH THE RECOMMENDED FLUIDS, A FULLY CHARGED BATTERY FUEL AND THE AID OF A COMPLETE JLG SPECIFIED COLD WEATHER -20°F(-29°C) WITH PACKAGE (IE. ENGINE BLOCK HEATER, ETHER INJECTION OR KEROSENE -30F°(-34°C)
IF EITHER OR BOTH CONDITIONS EXIST JLG HIGHLY RECOMMENDS AMBIENT AIR THE ADDITION OF A HYDRAULIC TEMPERATURE OIL COOLER (CONSULT JLG SERVICE 120° F (49° C) PROLONGED OPERATION IN NO OPERATION ABOVE THIS N O T E : AMBIENT AIR TEMPERATURES 110°...
WITH THE RECOMMENDED FLUIDS AND A FULLY CHARGED BATTERY. 0 F(-18 C) -10 F(-23 C) A FULLY CHARGED BATTERY AND THE AID OF A COMPLETE JLG SPECIFIED COLD WEATHER PACKAGE -20 F(-29 C) (IE. ENGINE BLOCK HEATER, BATTERY WARMER AND HYDRAULIC OIL TANK HEATER)
IF EITHER OR BOTH CONDITIONS EXIST JLG HIGHLY RECOMMENDS AMBIENT AIR TEMPERATURE THE ADDITION OF A HYDRAULIC OIL COOLER (CONSULT JLG SERVICE 120° F (49° C) PROLONGED OPERATION IN NO OPERATION ABOVE THIS AMBIENT AIR TEMPERATURES 110° F (43° C) AMBIENT TEMPERATURE OF 100°...
0°F(-18°C) ENGINE WILL START AND OPERATE AT THIS TEMPERATURE -10°F(-23°C) WITH THE RECOMMENDED FLUIDS, A FULLY CHARGED BATTERY AND THE AID OF A COMPLETE JLG SPECIFIED COLD WEATHER -20°F(-29°C) PACKAGE (IE. ENGINE BLOCK HEATER, BATTERY WARMER AND -30° F(-34 C) °...
(HYD. OIL TANK TEMP.) IF EITHER OR BOTH CONDITIONS EXIST JLG HIGHLY RECOMMENDS THE ADDITION OF A HYDRAULIC AMBIENT AIR OIL COOLER (CONSULT JLG SERVICE TEMPERATURE 120° F (49° C) PROLONGED OPERATION IN NO OPERATION ABOVE THIS AMBIENT AIR TEMPERATURES 110°...
-10 F(-23 C) ENGINE WILL START AND OPERATE ON GASOLINE AT THIS TEMPERATURE WITH THE RECOMMENDED FLUIDS, A FULLY CHARGED BATTERY AND THE AID OF A COMPLETE JLG SPECIFIED COLD WEATHER PACKAGE -20 F(-29 C) (IE. ENGINE BLOCK HEATER, BATTERY WARMER AND HYDRAULIC OIL TANK HEATER)
(HYD. OIL TANK TEMP.) IF EITHER OR BOTH CONDITIONS EXIST JLG HIGHLY RECOMMENDS THE ADDITION OF A HYDRAULIC AMBIENT AIR OIL COOLER (CONSULT JLG SERVICE TEMPERATURE 120° F (49° C) PROLONGED OPERATION IN NO OPERATION ABOVE THIS AMBIENT AIR TEMPERATURES 110°...
0°F(-18°C) ENGINE WILL START AND OPERATE AT THIS TEMPERATURE -10°F(-23°C) WITH THE RECOMMENDED FLUIDS, A FULLY CHARGED BATTERY AND THE AID OF A COMPLETE JLG SPECIFIED COLD WEATHER -20°F(-29°C) PACKAGE (IE. ENGINE BLOCK HEATER, BATTERY WARMER AND -30° F(-34 C) °...
(HYD. OIL TANK TEMP.) IF EITHER OR BOTH CONDITIONS EXIST JLG HIGHLY RECOMMENDS THE ADDITION OF A HYDRAULIC AMBIENT AIR OIL COOLER (CONSULT JLG SERVICE TEMPERATURE 120° F (49° C) PROLONGED OPERATION IN NO OPERATION ABOVE THIS AMBIENT AIR TEMPERATURES 110°...
Lube Point(s) - Repack OPERATIONS AND/OR EXPOSED TO HOSTILE ENVIRONMENTS OR CON- Capacity - A/R DITIONS, LUBRICATION FREQUENCIES MUST BE INCREASED ACCORD- Lube - MPG INGLY. Interval - Every 2 years or 1200 hours of operation 3121216 – JLG Lift – 6-25...
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Capacity - 40.0 gal. tank (151L) 52.0 gal. system (196.8L) or 300 hrs. thereafter or whenever Charge Filter is replaced. Lube - HO Interval - Check Level daily; Change every 2 years or 1200 hours of operation. 6-26 – JLG Lift – 3121216...
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Interval - Every 2 years or 1200 hours of operation, remove and clean at time of hydraulic oil change. 8. Oil Change w/Filter - Ford Lube Point(s) - Fill Cap/Spin-on Element (JLG P/N 7016331) Capacity - 6.3 qt. (5.9 L) engine only...
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SECTION 6 - GENERAL SPECIFICATIONS & OPERATOR MAINTENANCE 13. Oil Change w/Filter - Perkins 15. Fuel Filter - Deutz Lube Point(s) - Fill Cap/Spin-on Element (JLG P/N 7026855) Capacity - 10 qt. (9.4 L) Lube - EO Interval - Every Year or 500 hours of operation Comments - Check level daily/Change in accordance with engine manual.
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DRAINING OIL BUILD UP FROM THE PROPANE REG- ULATOR (Prior to S/N 0300109274) Lube Point(s) - Replaceable Element Interval - Every 6 months or 300 hours of operation or as indicated by the condition indicator 6-30 – JLG Lift – 3121216...
22. Fuel Filter (Propane) - GM Engine Tire Inflation The air pressure for pneumatic tires must be equal to the air pressure that is stenciled on the side of the JLG product or rim decal for safe and proper operational characteristics. Tire Damage For pneumatic tires, JLG Industries, Inc.
Please refer to the The rims installed on each product model have been designed JLG Parts Manual for the part number of the approved tires for a for stability requirements which consist of track width, tire pres- particular machine model.
The proper procedure for attaching wheels is as follows: 1. Start all nuts by hand to prevent cross threading. DO NOT use a lubricant on threads or nuts. 3121216 – JLG Lift – 6-33...
1. Move the equipment to a well ventilated area. Ensure there are no external ignition sources. 2. Start the engine and bring to operating temperature. 3. With the engine running, close the manual tank valve and run the engine out of fuel. 6-34 – JLG Lift – 3121216...
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8. Open the fuel tank manual valve. 9. Start the engine and verify all connections are secure. 10. Dispose of any drained oil per local regulations in a safe and proper fashion. 3121216 – JLG Lift – 6-35...
8. Tighten the filter to 106 in lbs (12 Nm). seal. 9. Open manual shut-off valve. Start the vehicle and leak check the propane fuel system at each serviced fitting. Refer to Propane Fuel System Leak Test. 6-36 – JLG Lift – 3121216...
0,5 m/s RESIDUAL VAPOR PRESSURE WILL BE PRESENT IN THE FUEL SYS- TEM. ENSURE THE WORK AREA IS WELL VENTILATED BEFORE DIS- CONNECTING ANY FUEL LINE. 6-38 – JLG Lift – 3121216...
SECTION 7 - INSPECTION AND REPAIR LOG SECTION 7. INSPECTION AND REPAIR LOG Machine Serial Number _______________________________________ Table 7-1. Inspection and Repair Log Date Comments 3121216 – JLG Lift –...
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SECTION 7 - INSPECTION AND REPAIR LOG Table 7-1. Inspection and Repair Log Date Comments – JLG Lift – 3121216...
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1 JLG Drive McConnellsburg PA. 17233-9533 (717) 485-5161 3121216 (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. de Baulieu...
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