Jlg 680S Operator Manual User Manual

Operation and Safety Manual ANSI®Original Instructions - Keep this manual with the machine at all times.Boom Lift Models680SPrior to S/N 0300189341312

TABLE OF CONTENTSiv – JLG Lift – 3121233SECTION - PARAGRAPH, SUBJECT PAGE SECTION - PARAGRAPH, SUBJECT PAGEFord - Sheet 2 of 2 . . . . . . . . . . . .

SECTION 6 - GENERAL SPECIFICATIONS & OPERATOR MAINTENANCE6-16 – JLG Lift – 3121233-40 F(-40 C)-30 F(-34 C)-20 F(-29 C)-10 F(-23 C) 0 F(-18 C) 10

SECTION 6 - GENERAL SPECIFICATIONS & OPERATOR MAINTENANCE3121233 – JLG Lift – 6-17(HYD. OIL TANK TEMP.)IF EITHER OR BOTH CONDITIONSEXIST JLG HIGHL

SECTION 6 - GENERAL SPECIFICATIONS & OPERATOR MAINTENANCE6-18 – JLG Lift – 3121233-40 F(-40 C)-30 F(-34 C)-20 F(-29 C)-10 F(-23 C) 0F(-18C) 10 F(

SECTION 6 - GENERAL SPECIFICATIONS & OPERATOR MAINTENANCE3121233 – JLG Lift – 6-19(HYD. OIL TANK TEMP.)IF EITHER OR BOTH CONDITIONSEXIST JLG HIGHL

SECTION 6 - GENERAL SPECIFICATIONS & OPERATOR MAINTENANCE6-20 – JLG Lift – 3121233Figure 6-10. Operator Maintenance and Lubrication

SECTION 6 - GENERAL SPECIFICATIONS & OPERATOR MAINTENANCE3121233 – JLG Lift – 6-216.4 OPERATOR MAINTENANCENOTE: The following numbers correspond t

SECTION 6 - GENERAL SPECIFICATIONS & OPERATOR MAINTENANCE6-22 – JLG Lift – 31212332. Wheel BearingsLube Point(s) - RepackCapacity - A/RLube - MPGI

SECTION 6 - GENERAL SPECIFICATIONS & OPERATOR MAINTENANCE3121233 – JLG Lift – 6-234. Hydraulic Return FilterInterval - Change after first 50 hrs.

SECTION 6 - GENERAL SPECIFICATIONS & OPERATOR MAINTENANCE6-24 – JLG Lift – 31212336. Hydraulic TankLube Point(s) - Fill CapCapacity - 116 liters T

SECTION 6 - GENERAL SPECIFICATIONS & OPERATOR MAINTENANCE3121233 – JLG Lift – 6-258. Suction StrainersLube Point(s) - 2Interval - Every 2 years or

SECTION 1 - SAFETY PRECAUTIONS3121233 – JLG Lift – 1-1SECTION 1. SAFETY PRECAUTIONS1.1 GENERALThis section outlines the necessary precautions for pro

SECTION 6 - GENERAL SPECIFICATIONS & OPERATOR MAINTENANCE6-26 – JLG Lift – 312123310. Oil Change w/Filter - DeutzLube Point(s) - Fill Cap/Spin-on

SECTION 6 - GENERAL SPECIFICATIONS & OPERATOR MAINTENANCE3121233 – JLG Lift – 6-2712. Oil Change w/Filter - GMLube Point(s) - Fill Cap/Spin-on Ele

SECTION 6 - GENERAL SPECIFICATIONS & OPERATOR MAINTENANCE6-28 – JLG Lift – 312123314. Fuel Filter - DeutzLube Point(s) - Replaceable ElementInterv

SECTION 6 - GENERAL SPECIFICATIONS & OPERATOR MAINTENANCE3121233 – JLG Lift – 6-2918. Electronic Pressure Regulator (LP only)Interval - 3 Months o

SECTION 6 - GENERAL SPECIFICATIONS & OPERATOR MAINTENANCE6-30 – JLG Lift – 31212336.5 TIRES & WHEELSTire InflationThe air pressure for pneumat

SECTION 6 - GENERAL SPECIFICATIONS & OPERATOR MAINTENANCE3121233 – JLG Lift – 6-31Tire ReplacementJLG recommends a replacement tire be the same si

SECTION 6 - GENERAL SPECIFICATIONS & OPERATOR MAINTENANCE6-32 – JLG Lift – 3121233Wheel InstallationIt is extremely important to apply and maintai

SECTION 6 - GENERAL SPECIFICATIONS & OPERATOR MAINTENANCE3121233 – JLG Lift – 6-333. The tightening of the nuts should be done in stages. Fol-lowi

SECTION 6 - GENERAL SPECIFICATIONS & OPERATOR MAINTENANCE6-34 – JLG Lift – 31212334. Push in the Emergency Switch once the engine stops.5. Disconn

SECTION 6 - GENERAL SPECIFICATIONS & OPERATOR MAINTENANCE3121233 – JLG Lift – 6-356.7 PROPANE FUEL FILTER REPLACEMENTRemoval1. Relieve the propane

SECTION 1 - SAFETY PRECAUTIONS1-2 – JLG Lift – 3121233• Read, understand, and obey all DANGERS, WARNINGS,CAUTIONS, and operating instructions on the m

SECTION 6 - GENERAL SPECIFICATIONS & OPERATOR MAINTENANCE6-36 – JLG Lift – 3121233112133344556778899OR10 101111121. Electric Lock Off Solenoid2. M

SECTION 6 - GENERAL SPECIFICATIONS & OPERATOR MAINTENANCE3121233 – JLG Lift – 6-376.8 PROPANE FUEL SYSTEM PRESSURE RELIEFTHE PROPANE FUEL SYSTEM O

SECTION 6 - GENERAL SPECIFICATIONS & OPERATOR MAINTENANCE6-38 – JLG Lift – 3121233NOTES:

SECTION 7 - INSPECTION AND REPAIR LOG3121233 – JLG Lift – 7-1SECTION 7. INSPECTION AND REPAIR LOGMachine Serial Number ______________________________

SECTION 7 - INSPECTION AND REPAIR LOG7-2 – JLG Lift – 3121233Table 7-1. Inspection and Repair LogDate Comments

TRANSFER OF OWNERSHIPTo Product Owner:If you now own but ARE NOT the original purchaser of the product covered by this manual, we would like to know w

Corporate OfficeJLG Industries, Inc.1 JLG DriveMcConnellsburg PA. 17233-9533USA (717) 485-5161 (717) 485-6417JLG Worldwide LocationsJLG Industries (

SECTION 1 - SAFETY PRECAUTIONS3121233 – JLG Lift – 1-31.3 OPERATION General • Do not use the machine for any purpose other than posi-tioning personnel

SECTION 1 - SAFETY PRECAUTIONS1-4 – JLG Lift – 3121233• Before operating the machine, make sure all gates areclosed and fastened in their proper posit

SECTION 1 - SAFETY PRECAUTIONS3121233 – JLG Lift – 1-5• Maintain distance from electrical lines, apparatus, or anyenergized (exposed or insulated) par

SECTION 1 - SAFETY PRECAUTIONS1-6 – JLG Lift – 3121233• The minimum approach distance may be reduced if insulat-ing barriers are installed to prevent

SECTION 1 - SAFETY PRECAUTIONS3121233 – JLG Lift – 1-7• Do not elevate platform or drive with platform elevatedwhile on a sloping, uneven, or soft sur

SECTION 1 - SAFETY PRECAUTIONS1-8 – JLG Lift – 3121233• Use the boom functions, not the drive function, to positionthe platform close to obstacles. •

SECTION 1 - SAFETY PRECAUTIONS3121233 – JLG Lift – 1-91.5 ADDITIONAL HAZARDS / SAFETY• Do not use machine as a ground for welding.• When performing we

SECTION 1 - SAFETY PRECAUTIONS1-10 – JLG Lift – 3121233DO NOT OPERATE THE MACHINE WHEN WIND CONDITIONS EXCEED 28MPH (12.5 M/S).Table 1-2. Beaufort Sca

SECTION 2 - USER RESPONSIBILITIES, MACHINE PREPARATION, AND INSPECTION3121233 – JLG Lift – 2-1SECTION 2. USER RESPONSIBILITIES, MACHINE PREPARATION,

SECTION 2 - USER RESPONSIBILITIES, MACHINE PREPARATION, AND INSPECTION2-2 – JLG Lift – 31212332.2 PREPARATION, INSPECTION, AND MAINTENANCEThe followin

SECTION 2 - USER RESPONSIBILITIES, MACHINE PREPARATION, AND INSPECTION3121233 – JLG Lift – 2-3Table 2-1. Inspection and Maintenance TableType Frequenc

SECTION 2 - USER RESPONSIBILITIES, MACHINE PREPARATION, AND INSPECTION2-4 – JLG Lift – 3121233Pre-Start InspectionThe Pre-Start Inspection should incl

SECTION 2 - USER RESPONSIBILITIES, MACHINE PREPARATION, AND INSPECTION3121233 – JLG Lift – 2-5Function CheckPerform the Function Check as follows:1. F

SECTION 2 - USER RESPONSIBILITIES, MACHINE PREPARATION, AND INSPECTION2-6 – JLG Lift – 3121233Figure 2-1. Basic Nomenclature - Sheet 1 of 2

SECTION 2 - USER RESPONSIBILITIES, MACHINE PREPARATION, AND INSPECTION3121233 – JLG Lift – 2-71. Steer Wheels2. Drive Wheels3. Lift Cylinder4. Tower5.

SECTION 2 - USER RESPONSIBILITIES, MACHINE PREPARATION, AND INSPECTION2-8 – JLG Lift – 3121233Figure 2-2. Daily Walk-Around Inspection - Sheet 1 of 2

SECTION 2 - USER RESPONSIBILITIES, MACHINE PREPARATION, AND INSPECTION3121233 – JLG Lift – 2-9GeneralBegin the "Walk-Around Inspection" at I

FOREWORD3121233 – JLG Lift – aFOREWORDThis manual is a very important tool! Keep it with the machine at all times. The purpose of this manual is to p

SECTION 2 - USER RESPONSIBILITIES, MACHINE PREPARATION, AND INSPECTION2-10 – JLG Lift – 31212332.3 HORIZONTAL AND CAPACITY LIMIT SWITCHESFigure 2-4. H

SECTION 2 - USER RESPONSIBILITIES, MACHINE PREPARATION, AND INSPECTION3121233 – JLG Lift – 2-11Figure 2-5. Horizontal and Capacity Limit Switches - Sh

SECTION 2 - USER RESPONSIBILITIES, MACHINE PREPARATION, AND INSPECTION2-12 – JLG Lift – 3121233Figure 2-6. Limiting and Cut-Out Switches - Sheet 1 of

SECTION 2 - USER RESPONSIBILITIES, MACHINE PREPARATION, AND INSPECTION3121233 – JLG Lift – 2-13Figure 2-7. Limiting and Cut-Out Switches - Sheet 2 of

SECTION 2 - USER RESPONSIBILITIES, MACHINE PREPARATION, AND INSPECTION2-14 – JLG Lift – 31212332.4 OSCILLATING AXLE LOCKOUT TEST (IF EQUIPPED)LOCKOUT

SECTION 2 - USER RESPONSIBILITIES, MACHINE PREPARATION, AND INSPECTION3121233 – JLG Lift – 2-158. Place the 6 inches (15.2 cm) high block with ascensi

SECTION 2 - USER RESPONSIBILITIES, MACHINE PREPARATION, AND INSPECTION2-16 – JLG Lift – 3121233NOTES:

SECTION 3 - MACHINE CONTROLS AND INDICATORS3121233 – JLG Lift – 3-1SECTION 3. MACHINE CONTROLS AND INDICATORS3.1 GENERALTHE MANUFACTURER HAS NO DIREC

SECTION 3 - MACHINE CONTROLS AND INDICATORS3-2 – JLG Lift – 31212331. Indicator Panel.The LED Indicator Panel contains indicator lights thatsignal pro

SECTION 3 - MACHINE CONTROLS AND INDICATORS3121233 – JLG Lift – 3-31. Indicator Panel2. Telescope3. Swing4. Lift5. Platform/Ground Select Switch6. Hou

FOREWORDb – JLG Lift – 3121233SAFETY ALERT SYMBOLS AND SAFETY SIGNAL WORDSINDICATES AN IMMINENTLY HAZARDOUS SITUATION. IF NOTAVOIDED, WILL RESULT IN S

SECTION 3 - MACHINE CONTROLS AND INDICATORS3-4 – JLG Lift – 31212338. Engine Start/ Auxiliary Power Switch /Function Enable.To start the engine, the s

SECTION 3 - MACHINE CONTROLS AND INDICATORS3121233 – JLG Lift – 3-5Ground Control Indicator Panel(See Figure 3-2., Ground Control Indicator Panel - Sh

SECTION 3 - MACHINE CONTROLS AND INDICATORS3-6 – JLG Lift – 31212337643218111091. Battery Charging2. Low Engine Oil Pressure3. High Engine Coolant Tem

SECTION 3 - MACHINE CONTROLS AND INDICATORS3121233 – JLG Lift – 3-712S/N 0300099882 to Present1. Battery Charging2. Engine Oil Pressure3. Engine Water

SECTION 3 - MACHINE CONTROLS AND INDICATORS3-8 – JLG Lift – 31212339. Hydraulic Oil Filter Indicator (Prior to S/N 85332)Indicates the return oil filt

SECTION 3 - MACHINE CONTROLS AND INDICATORS3121233 – JLG Lift – 3-9NOTE: MAIN LIFT, SWING, and DRIVE control levers are spring-loaded and will automat

SECTION 3 - MACHINE CONTROLS AND INDICATORS3-10 – JLG Lift – 31212331. Power/Emergency Stop2. Horn3. Main Lift / Swing4. Telescope5. Drive/

SECTION 3 - MACHINE CONTROLS AND INDICATORS3121233 – JLG Lift – 3-111702567 A1702676-B17049971705170 A1702938713 92155410 121781863114 11 161. Power/E

SECTION 3 - MACHINE CONTROLS AND INDICATORS3-12 – JLG Lift – 31212336. Function Speed ControlControls the speed of Boom and Swing Functions.Rotate CCW

SECTION 3 - MACHINE CONTROLS AND INDICATORS3121233 – JLG Lift – 3-1312. Lights (If Equipped)This switch operates control console panel lights andhead

FOREWORD3121233 – JLG Lift – cTHIS PRODUCT MUST COMPLY WITH ALL SAFETY RELATED BULLE-TINS. CONTACT JLG INDUSTRIES, INC. OR THE LOCAL AUTHORIZEDJLG RE

SECTION 3 - MACHINE CONTROLS AND INDICATORS3-14 – JLG Lift – 312123316. Drive Orientation OverrideWhen the boom is swung over the rear tires or furthe

SECTION 3 - MACHINE CONTROLS AND INDICATORS3121233 – JLG Lift – 3-151. Level System Fault IndicatorIndicates a fault in the electronic leveling system

SECTION 3 - MACHINE CONTROLS AND INDICATORS3-16 – JLG Lift – 31212336. Glow Plug IndicatorIndicates the glow plugs are operating. After turning onigni

SECTION 3 - MACHINE CONTROLS AND INDICATORS3121233 – JLG Lift – 3-17123 4*567891011*** UNRESTRICTED CAPACITY** RESTRICTED CAPACITY121. Level System2

SECTION 3 - MACHINE CONTROLS AND INDICATORS3-18 – JLG Lift – 3121233123 4*567891011*** UNRESTRICTED CAPACITY** RESTRICTED CAPACITY131. Level System2.

SECTION 3 - MACHINE CONTROLS AND INDICATORS3121233 – JLG Lift – 3-198. Fuel Level IndicatorIndicates the level of fuel in the fuel tank.9. Creep Speed

SECTION 3 - MACHINE CONTROLS AND INDICATORS3-20 – JLG Lift – 3121233NOTES:

SECTION 4 - MACHINE OPERATION3121233 – JLG Lift – 4-1SECTION 4. MACHINE OPERATION4.1 DESCRIPTIONThis machine is a self-propelled hydraulic lift equip

SECTION 4 - MACHINE OPERATION4-2 – JLG Lift – 3121233TO AVOID FORWARD OR BACKWARD TIPPING, DO NOT OVERLOADMACHINE OR OPERATE THE MACHINE ON AN OUT-OF-

SECTION 4 - MACHINE OPERATION3121233 – JLG Lift – 4-3Shutdown ProcedureIF AN ENGINE MALFUNCTION CAUSES AN UNSCHEDULED SHUT-DOWN, DETERMINE THE CAUSE A

FOREWORDd – JLG Lift – 3121233REVISION LOGOriginal Issue - July 14, 2006Revised - October 16, 2006Revised - September 21, 2007Revised - November 25, 2

SECTION 4 - MACHINE OPERATION4-4 – JLG Lift – 3121233Figure 4-2. Position of Least Forward StabilityMACHINE WILL TIP OVER INTHIS DIRECTION IF OVERLOAD

SECTION 4 - MACHINE OPERATION3121233 – JLG Lift – 4-54.4 TRAVELING (DRIVING)NOTE: When the upper boom is raised approximately 11 degreesabove horizont

SECTION 4 - MACHINE OPERATION4-6 – JLG Lift – 3121233Traveling Forward and Reverse1. At Platform Controls, pull out Emergency Stop switch,start engine

SECTION 4 - MACHINE OPERATION3121233 – JLG Lift – 4-7Figure 4-3. Grade and Side Slopes

SECTION 4 - MACHINE OPERATION4-8 – JLG Lift – 31212334.6 PLATFORMPlatform Level AdjustmentDuring normal operation of the machine, the platform willaut

SECTION 4 - MACHINE OPERATION3121233 – JLG Lift – 4-9Swinging the BoomTo swing boom, use SWING control to select RIGHT or LEFTdirection.WHEN SWINGING

SECTION 4 - MACHINE OPERATION4-10 – JLG Lift – 31212334.10 EMERGENCY TOWINGRUNAWAY VEHICLE/MACHINE HAZARD. MACHINE HAS NO TOWINGBRAKES. TOWING VEHICLE

SECTION 4 - MACHINE OPERATION3121233 – JLG Lift – 4-114.11 TOW BAR (IF EQUIPPED)RUNAWAY VEHICLE/MACHINE HAZARD. MACHINE HAS NO TOWINGBRAKES. TOWING VE

SECTION 4 - MACHINE OPERATION4-12 – JLG Lift – 31212334. Position steer/tow selector valve for towing; pull valveknob OUT for towing. The machine is n

SECTION 4 - MACHINE OPERATION3121233 – JLG Lift – 4-134.12 SHUT DOWN AND PARKTo shut down and park the machine, the procedures are asfollows:1. Drive

TABLE OF CONTENTS3121233 – JLG Lift – iSECTION - PARAGRAPH, SUBJECT PAGE SECTION - PARAGRAPH, SUBJECT PAGESECTION - 1 - SAFETY PRECAUTIONS1.1 GENERAL

SECTION 4 - MACHINE OPERATION4-14 – JLG Lift – 3121233Tie DownWHEN TRANSPORTING THE MACHINE, THE BOOM MUST BE FULLYLOWERED INTO THE BOOM REST.1. Remov

SECTION 4 - MACHINE OPERATION3121233 – JLG Lift – 4-15Figure 4-5. Typical 680S Transport

SECTION 4 - MACHINE OPERATION4-16 – JLG Lift – 3121233CCLMODELS A B C800S 66” (1

SECTION 4 - MACHINE OPERATION3121233 – JLG Lift – 4-17Figure 4-7. Decal Location - Side Entry Platform - Sheet 1 of 5

SECTION 4 - MACHINE OPERATION4-18 – JLG Lift – 3121233Figure 4-8. Decal Location - Side Entry Platform - Sheet 2 of 5

SECTION 4 - MACHINE OPERATION3121233 – JLG Lift – 4-19Figure 4-9. Decal Location - Side Entry Platform - Sheet 3 of 5

SECTION 4 - MACHINE OPERATION4-20 – JLG Lift – 3121233Figure 4-10. Decal Location - Side Entry Platform - Sheet 4 of 5

SECTION 4 - MACHINE OPERATION3121233 – JLG Lift – 4-21Figure 4-11. Decal Location - Side Entry Platform - Sheet 5 of 5

SECTION 4 - MACHINE OPERATION4-22 – JLG Lift – 3121233Table 4-1. Decal Location LegendItem #CE/Australia0275865-31- -2 17014993 17015024 17015035 1701

SECTION 4 - MACHINE OPERATION3121233 – JLG Lift – 4-2336 - -37 - -38 - -39 325278140 170169141 - -42 - -43 - -44 - -45 - -46 - -47 - -48 - -49 - -50 -

TABLE OF CONTENTSii – JLG Lift – 3121233SECTION - PARAGRAPH, SUBJECT PAGE SECTION - PARAGRAPH, SUBJECT PAGE4.5 STEERING . . . . . . . . . . . . . . .

SECTION 4 - MACHINE OPERATION4-24 – JLG Lift – 3121233NOTES:

SECTION 5 - EMERGENCY PROCEDURES3121233 – JLG Lift – 5-1SECTION 5. EMERGENCY PROCEDURES5.1 GENERALThis section explains the steps to be taken in case

SECTION 5 - EMERGENCY PROCEDURES5-2 – JLG Lift – 3121233Platform or Boom Caught OverheadIf the platform or boom becomes jammed or snagged inoverhead s

SECTION 5 - EMERGENCY PROCEDURES3121233 – JLG Lift – 5-3To Retract and Lower Boom1. Turn knob #1 and #4 clockwise until tight.2. Turn knobs #2 and #3

SECTION 5 - EMERGENCY PROCEDURES5-4 – JLG Lift – 3121233NOTES:

SECTION 6 - GENERAL SPECIFICATIONS & OPERATOR MAINTENANCE3121233 – JLG Lift – 6-1SECTION 6. GENERAL SPECIFICATIONS & OPERATOR MAINTENANCE6.1

SECTION 6 - GENERAL SPECIFICATIONS & OPERATOR MAINTENANCE6-2 – JLG Lift – 3121233Specifications and Performance DataGross Machine Weight (Platform

SECTION 6 - GENERAL SPECIFICATIONS & OPERATOR MAINTENANCE3121233 – JLG Lift – 6-3CapacitiesGround Bearing Pressure 15-625 15-625FF 4

SECTION 6 - GENERAL SPECIFICATIONS & OPERATOR MAINTENANCE6-4 – JLG Lift – 3121233 Engine Data Table 6-4. Ford LRG-425 SpecificationsType Water-coo

SECTION 6 - GENERAL SPECIFICATIONS & OPERATOR MAINTENANCE3121233 – JLG Lift – 6-5 Table 6-6. Deutz D2011L04 SpecificationsType Liquid Cooled (Oil)

TABLE OF CONTENTS3121233 – JLG Lift – iiiSECTION - PARAGRAPH, SUBJECT PAGE SECTION - PARAGRAPH, SUBJECT PAGEULATOR (PRIOR TO S/N 0300134626) . . . . .

SECTION 6 - GENERAL SPECIFICATIONS & OPERATOR MAINTENANCE6-6 – JLG Lift – 3121233BatteryTiresTable 6-8. GM 3.0LFuel Gasoline or Gasoline/LP GasNo.

SECTION 6 - GENERAL SPECIFICATIONS & OPERATOR MAINTENANCE3121233 – JLG Lift – 6-7Major Component Weights Hydraulic OilNOTE: Hydraulic oils must ha

SECTION 6 - GENERAL SPECIFICATIONS & OPERATOR MAINTENANCE6-8 – JLG Lift – 3121233Aside from JLG recommendations, it is not advisable to mix oilsof

SECTION 6 - GENERAL SPECIFICATIONS & OPERATOR MAINTENANCE3121233 – JLG Lift – 6-9Table 6-15. Mobil EAL 224H SpecsType Synthetic BiodegradableISO V

SECTION 6 - GENERAL SPECIFICATIONS & OPERATOR MAINTENANCE6-10 – JLG Lift – 31212336.3 SERIAL NUMBER LOCATIONA serial number plate is affixed to th

SECTION 6 - GENERAL SPECIFICATIONS & OPERATOR MAINTENANCE3121233 – JLG Lift – 6-11This Page Left Blank Intentionally.

SECTION 6 - GENERAL SPECIFICATIONS & OPERATOR MAINTENANCE6-12 – JLG Lift – 3121233-40°F(-40°C)-30F°(-34°C)-20°F(-29°C)-10°F(-23°C) 0°F(-18°C) 10°

SECTION 6 - GENERAL SPECIFICATIONS & OPERATOR MAINTENANCE3121233 – JLG Lift – 6-13(HYD. OIL TANK TEMP.)IF EITHER OR BOTH CONDITIONSEXIST JLG HIGHL

SECTION 6 - GENERAL SPECIFICATIONS & OPERATOR MAINTENANCE6-14 – JLG Lift – 3121233-40F(-40 C)-30 F(-34 C)-20 F(-29 C)-10 F(-23 C) 0F(-18C) 10 F(-

SECTION 6 - GENERAL SPECIFICATIONS & OPERATOR MAINTENANCE3121233 – JLG Lift – 6-15(HYD. OIL TANK TEMP.)IF EITHER OR BOTH CONDITIONSEXIST JLG HIGHL