Jlg LSS Verticals Operator Manual User Manual

Operation & Safety, Service & Maintenance & Illustrated Parts Manual SupplementJLGLOADSENSINGSYSTEMVertical Lift ProductsP/N3124289July 2

SECTION 2 - SERVICE PROCEDURES - LOAD SENSING SYSTEM2-2 – JLG Lift – 3124289 2.2 LSS - SETUP AND ADJUSTMENTProcedure Overview (All Vertical Lifts)Th

SECTION 2 - SERVICE PROCEDURES - LOAD SENSING SYSTEM3124289 – JLG Lift – 2-3Adjustment PreparationBefore performing the LSS adjustments:• Move machine

SECTION 2 - SERVICE PROCEDURES - LOAD SENSING SYSTEM2-4 – JLG Lift – 3124289WHEN PERFORMING THE FOLLOWING ADJUSTMENTS - DO NOTADD TO THE WEIGHT IN THE

SECTION 2 - SERVICE PROCEDURES - LOAD SENSING SYSTEM3124289 – JLG Lift – 2-52.3 COMPONENT REMOVALGeneralBefore disconnecting any electrical component

SECTION 2 - SERVICE PROCEDURES - LOAD SENSING SYSTEM2-6 – JLG Lift – 3124289LSS Indicators (Drivable Vertical Lifts Only)LSS Platform Mount Attach Arm

SECTION 2 - SERVICE PROCEDURES - LOAD SENSING SYSTEM3124289 – JLG Lift – 2-72.4 LSS TIMING MODULE -(MANUALLY PROPELLED LIFTS ONLY)The LSS Timing Modul

SECTION 2 - SERVICE PROCEDURES - LOAD SENSING SYSTEM2-8 – JLG Lift – 31242892.5 GROUND CONTROL MODULE(DRIVABLE VERTICAL LIFTS ONLY)The following instr

SECTION 2 - SERVICE PROCEDURES - LOAD SENSING SYSTEM3124289 – JLG Lift – 2-92.7 TROUBLESHOOTINGThe following tables are furnished to provide possible

SECTION 2 - SERVICE PROCEDURES - LOAD SENSING SYSTEM2-10 – JLG Lift – 3124289 STEP ACTION SPEC YES NO2. Perform adjustment procedures (Section 2.2,

SECTION 2 - SERVICE PROCEDURES - LOAD SENSING SYSTEM3124289 – JLG Lift – 2-11Figure 2-5. LSS Wiring Diagram - (For Manually Propelled Vertical Lifts)

SECTION 2 - SERVICE PROCEDURES - LOAD SENSING SYSTEM2-12 – JLG Lift – 3124289Figure 2-6. LSS Wiring Diagram - (For Drivable Vertical Lifts).1. Wires

3124289 – JLG Lift – 3-1SECTION 3. PARTSTABLE OF CONTENTSFIgure Description Page3-1 LOAD SENSING INSTALLATION . . . . . . . . . . . . . . . . . . .

3-2 – JLG Lift – 3124289Figure 3-1. PLATFORM SUPPORT & LOAD SENSING INSTALLATION 314141404027282922315515261561011341621211A1A202014141711033043

3124289 – JLG Lift – 3-3.FIGURE 3-1 PLATFORM SUPPORT & LOAD SENSING INSTALLATION FIG & ITEM # PART NUMBER DESCRIPTION QTY. REV.LOAD SENSING SY

3-4 – JLG Lift – 312428923 4846859 Load Sensor Weldment 124 4846877 Support, Spring & Switch 125 Load Sensing Harness Assembly Options: 14922923 A

3124289 – JLG Lift – 3-54922923 LOAD SENSING HARNESS ASSEMBLY (AM/AMI/MP MODELS)Ref. C301 4360546 Switch, Limit 1302 4460320 Plug, Male - 2 Position 1

3-6 – JLG Lift – 3124289FIGURE 3-1 PLATFORM SUPPORT & LOAD SENSING INSTALLATION FIG & ITEM # PART NUMBER DESCRIPTION QTY. REV.

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

INTRODUCTION3124289 – JLG Lift – AINTRODUCTION - MAINTENANCE SAFETY PRECAUTIONSGENERALThis section contains the general safety precautionswhich must b

INTRODUCTIONB – JLG Lift – 3124289REVISION LOGJuly 1, 2003 - Original issue of ManualMarch 1, 2004 - RevisedMay 17, 2005 - RevisedJuly 15, 2006 - Revi

3124289 – JLG Lift – iTABLE OF CONTENTSTABLE OF CONTENTSSUBJECT - SECTION, PARAGRAPH PAGE NO.SECTION - INTRODUCTION - MAINTENANCE SAFETY PRECAUTIONSGE

ii – JLG Lift – 3124289TABLE OF CONTENTSLIST OF FIGURESFIGURE NO. TITLE PAGE NO.1-1. L.S.S. Indicator Panel Location - (Manually Propelled Vertical Li

SECTION 1 - OPERATION3124289 – JLG Lift – 1-1SECTION 1. OPERATIONNOTE: This manual is intended as a supplement to the indi-vidual machine’s Operators

SECTION 1 - OPERATION1-2 – JLG Lift – 3124289Overload RecoveryFurther movement of the platform is permitted by remov-ing excess platform load until th

SECTION 2 - SERVICE PROCEDURES - LOAD SENSING SYSTEM3124289 – JLG Lift – 2-1SECTION 2. SERVICE PROCEDURES - LOAD SENSING SYSTEM2.1 LOAD SENSING SYSTE