Lull 1044C-54 Series II Operation Manual User Manual

An Oshkosh Corporation CompanyOperator & Safety ManualModel1044C-54Series IIBefore S/N 016003790031200070RevisedFebruary 23, 2009Keep this manual

2SAFETYREFUELING SAFETY Never smoke near the vehicle during refueling. Do not permit anyone to be on the vehicle during refueling. Spilled fuel mus

SAFETY3OPERATION SAFETY Safe operation is the responsibility of the operator. Improper use of the vehicle can lead to dangerous situations for yours

4SAFETYAlways check clearances under power lines and overhead structures before driving under them. DO NOT operate the vehicle near energized power l

SAFETY5Never place loads that exceed scaffold capacity or subject scaffold to unnecessary “shock” loads.Never stack a load on uneven ground.Always be

6SAFETYAlways pick up the load at its center of gravity.Avoid parking on slopes. If it is necessary to park on a slope, set the parking brake and bloc

SAFETY7Additional Safety Instructions:• Maneuver the vehicle carefully. Do not cause the load to shift or the vehicle to tip.• Slow down for wet and s

8BEFORE OPERATING THE MACHINECHECK THE EQUIPMENTNote: Before you begin your workday, take time to check (9) your vehicle and have all systems in good

BEFORE OPERATING THE MACHINE9PLAN YOUR WORKBefore you operate, know how and where you will travel, turn and pickup, lift and place loads.Choose a smoo

10BEFORE OPERATING THE MACHINEMOUNT AND DISMOUNT PROPERLYAlways use “Three Point Contact” when mounting or dismounting the vehicle. “Three Point Conta

BEFORE OPERATING THE MACHINE11

12INSTRUMENTS AND CONTROLSGAUGES AND LIGHTSGauge and Light ClusterNote: Gauges and indicator lights operate only when the ignition switch is in the ON

INSTRUMENTS AND CONTROLS13Hourmeter(12)Hourmeter—Located on the instrument panel to the left of the Gauge and Light Cluster. Registers total hours of

14INSTRUMENTS AND CONTROLSBRAKE PEDALService Brake PedalPush brake pedal (1) down to slow or stop vehicle.DRIVE LOCKOUT OVERRIDE FOOT SWITCHDrive Lock

INSTRUMENTS AND CONTROLS15SHIFT SELECTORShift SelectorThe shift selector is located on the steering wheel column. It controls vehicle travel direction

16INSTRUMENTS AND CONTROLSTRANSMISSION DECLUTCH SWITCHTransmission Declutch SwitchThe transmission declutch switch (1) is an internally lighted rocker

INSTRUMENTS AND CONTROLS17Front Wheel Steer ModeFront Wheel Steer ModeFront Wheel Steer mode, also known as “2-Wheel Steer” mode, allows the operator

18INSTRUMENTS AND CONTROLSStep 44. Turn the steering wheel to the left about one turn.5. Select ROUND steer mode.6. Turn the steering wheel to the rig

INSTRUMENTS AND CONTROLS19JOYSTICK CONTROLSGeneral DescriptionJoystickThe joysticks control hydraulic flow to the associated cylinders. Control is pro

20INSTRUMENTS AND CONTROLSExtending the Transfer CarriageMoving the front joystick to the right extends the transfer carriageRetracting the Transfer C

INSTRUMENTS AND CONTROLS21Extending the BoomMoving the rear joystick to the right extends the boom.Retracting the BoomMoving the rear joystick to the

Revision LogaRevision LogREVISION LOGMarch 9, 2005 - A - Original Issue of ManualJuly 12, 2005 - B - Revised pages 6, 23, 24, 27 & inside rear cov

22INSTRUMENTS AND CONTROLSAuxiliary ControlsAuxiliary ControlsA switch is located on the top of the front & rear joysticks, under a protective rub

INSTRUMENTS AND CONTROLS23BOOM ANGLE INDICATORBoom Angle IndicatorThe boom angle indicator shows the angle of the boom relative to level ground. Use t

24INSTRUMENTS AND CONTROLSFRAME TILT CONTROLFrame Tilt ControlThe frame tilt control is used to level the vehicle laterally (side-to-side) up to 10°,

INSTRUMENTS AND CONTROLS25

26GENERAL OPERATING PROCEDURESSTARTING PROCEDURESBefore operating, walk completely around the vehicle. Make certain no one is under it, on it or close

GENERAL OPERATING PROCEDURES27FOLLOW SAFE OPERATING PROCEDURES ALWAYS check the load chart mounted in the vehicle before lifting a load. Lift only wi

28GENERAL OPERATING PROCEDURES If a slope is too steep to allow the frame to be leveled, do not raise the boom. The frame must always be level before

GENERAL OPERATING PROCEDURES296. When the load is slightly higher than the landing point, SLOWLY stop the lift..7. Use the transfer carriage to place

30GENERAL OPERATING PROCEDURESQUICK ATTACHDisconnecting an Attachment1. Come to a complete stop on flat, level ground.2. Set the park brake.3. Raise t

GENERAL OPERATING PROCEDURES31Connecting an Attachment1. With quick attach (5) rotated fully downwards, extend the boom until quick attach pivot pin (

Read This FirstbRead This FirstThis manual is a very important tool! Keep it with the machine at all times.The purpose of this manual is to provide ow

32STABILITY SYSTEMSSYSTEM SAFETYNever tamper with, modify, or bypass the stability systems installed on your JLG vehicle. Never disconnect or bypass p

STABILITY SYSTEMS33When the boom angle is above 20° but below 40°, the rear axle cylinder is orificed, slowing movement of the frame on the rear axle.

34STABILITY SYSTEMSBOOM/TRANSFER EXTEND LOCK SYSTEMThe boom/transfer extend lock system is designed to increase stability of the vehicle by limiting h

STABILITY SYSTEMS35

36FLUID & LUBRICANT SPECIFICATIONSGENERAL FLUID AND LUBRICANT SPECIFICATIONSENGINE OIL SPECIFICATIONSJohn Deere EnginesUse the table below to sele

FLUID & LUBRICANT SPECIFICATIONS37TRANSMISSION OIL SPECIFICATIONSThe following table shows approved lubricants and associated temperature ranges f

38SERVICE/LUBRICATION SCHEDULE1922211332354231981321172517242118241116172216 1024151412879 6201220 20OV0050

SERVICE/LUBRICATION SCHEDULE39SYSTEM CAPACITIES AND PRESSURESHYDRAULIC RESERVOIR 47 GALSFUEL TANK 36 GALSCOOLING SYSTEM 18 QTSENGINE CRANKCASE  DEERE

4005101520253035400123456781091112-1051015202530FEET0123456789METERS-5°0°10°20°30°40°60°50°70°INDICATES REAR OSCILLATION LOCK ENGAGEDMAXIMUM BOOM LOAD

CALIFORNIA PROPOSITION 65BATTERY WARNINGBattery posts,terminals and relatedaccessories containlead and lead compounds,chemical known to theState of Ca

Read This FirstcThis product must comply with all safety related bulletins. Contact JLG Industries, Inc. or the local authorized JLG representativefor

JLG Worldwide LocationsAn Oshkosh Corporation CompanyJLG Industries (Australia)P.O. Box 511911 Bolwarra RoadPort MacquarieN.S.W. 2444AustraliaPhone: +

Read This FirstdThis Page Intentionally Left Blank

iTABLE OF CONTENTSRevision Log . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . aRead This First. . . . . . . . . . . . . . . . . . . .

iiTABLE OF CONTENTS

1SAFETYDANGER, WARNING, & CAUTION: WHAT THEY MEANHazards are identified by the “Safety Alert Symbol” and followed by a signal word: Danger, Warnin