Jlg 450AJ Parts Manual Manuel d'utilisateur

Illustrated Parts ManualModels450A450AJP/N3120870January 28, 2011

1-4 3120870SECTION 1 FRAMESECTION1FRAME115 Hardware Options: 23900109 Screw, Shoulder (Prior to S/N 63921)3422936 Pin (S/N 63921 to Present)116 406095

3-8 3120870SECTION 3 BOOMSECTION3BOOM108 0642012 Bolt 5/8”-11NC x 1 1/2” 1109 1683579 Rotator Cylinder Assembly (See Section 5 for Breakdown) 2110 331

3120870 3-9SECTION 3 BOOMSECTION3BOOMLOAD SENSOR INSTALLATION Ref.0259523 BPE Load Sensor Ref. B0271483 BPE Load Sensing Device (Lift Down) Ref. 2301

3-10 3120870SECTION 3 BOOMSECTION3BOOMFIGURE 3-3. MAIN BOOM AND CYLINDERS INSTALLATION - 450AJ

3120870 3-11SECTION 3 BOOMSECTION3BOOM.FIGURE 3-3. MAIN BOOM AND CYLINDERS INSTALLATION - 450AJFIG & ITEM # PART NUMBER DESCRIPTION QTY. REV.BOOM

3-12 3120870SECTION 3 BOOMSECTION3BOOM107 Not Used108 0641618 Bolt 3/8”-16NC x 2 1/4” 4109 0642012 Bolt 5/8”-11NC x 1 1/2” 1110 1683579 Rotator Cylind

3120870 3-13SECTION 3 BOOMSECTION3BOOM0258770 PROXIMITY SWITCH INSTALLATION Ref. 1/A201 4360464 Proximity Switch/Harness Assembly 1202 4922197 Relay/H

3-14 3120870SECTION 3 BOOMSECTION3BOOMFIGURE 3-4. MAIN BOOM ASSEMBLIES

3120870 3-15SECTION 3 BOOMSECTION3BOOM.FIGURE 3-4. MAIN BOOM ASSEMBLIESFIG & ITEM # PART NUMBER DESCRIPTION QTY. REV.MAIN BOOM ASSEMBLY OPTIONS:0

3-16 3120870SECTION 3 BOOMSECTION3BOOM29 Telescope Cylinder Assembly Options: 1Use 1683716 450A Prior to S/N 38481(was p/n 1683582)1683716 450A S/N 38

3120870 3-17SECTION 3 BOOMSECTION3BOOMFIGURE 3-4. MAIN BOOM ASSEMBLIES (CONTINUED)FIG & ITEM # PART NUMBER DESCRIPTION QTY. REV.

3120870 1-5SECTION1FRAMESECTION 1 FRAME2780230 HUB ASSEMBLY Ref. A301 7020033 Cap, Dust (1 per Assembly) 2— — — — — — — — — — — 302 7020034 Spindle As

3-18 3120870SECTION 3 BOOMSECTION3BOOMFIGURE 3-5. BOOM COVERS, CABLES AND CLAMPS INSTALLATION

3120870 3-19SECTION 3 BOOMSECTION3BOOMFIGURE 3-5. BOOM COVERS, CABLES AND CLAMPS INSTALLATIONFIG & ITEM # PART NUMBER DESCRIPTION QTY. REV.CABLES

3-20 3120870SECTION 3 BOOMSECTION3BOOM49 3340859 Pad, Rubber 2FIG & ITEM # PART NUMBER DESCRIPTION QTY. REV.

3120870 4-1SECTION4PLATFORMSECTION 4 PLATFORMTABLE OF CONTENTSFIGURE DESCRIPTION PAGE4-1 PLATFORM INSTALLATION . . . . . . . . . . . . . . . . . . .

4-2 3120870SECTION 4 PLATFORMSECTION4PLATFORMFIGURE 4-1.PLATFORM INSTALLATION

3120870 4-3SECTION 4 PLATFORMSECTION4PLATFORMFIGURE 4-1. PLATFORM INSTALLATIONFIG & ITEM # PART NUMBER DESCRIPTION QTY. REV.PLATFORM ASSEMBLIES:3

4-4 3120870SECTION 4 PLATFORMSECTION4PLATFORM54 3300151 Nut, Acorn 1/4-20NC 255 3311605 Lock Nut 3/8-16NC 656 Not Available Platform Weldment (Purchas

3120870 4-5SECTION 4 PLATFORMSECTION4PLATFORMFIGURE 4-1. PLATFORM INSTALLATION (CONTINUED)FIG & ITEM # PART NUMBER DESCRIPTION QTY. REV.

4-6 3120870SECTION 4 PLATFORMSECTION4PLATFORMFIGURE 4-2.PLATFORM CONSOLE ASSEMBLY

3120870 4-7SECTION 4 PLATFORMSECTION4PLATFORMFIGURE 4-2. PLATFORM CONSOLE ASSEMBLYFIG & ITEM # PART NUMBER DESCRIPTION QTY. REV.CONSOLE BOX ASSEM

1-6 3120870SECTION 1 FRAMESECTION1FRAMEFIGURE 1-2. AXLE AND STEERING INSTALLATION - 2WD WITH TOW BAR (S/N 49971 TO PRESENT)

4-8 3120870SECTION 4 PLATFORMSECTION4PLATFORM17A 7020176 Block, Contact (S/N44666 to Present) 118 Block, Contact Options: 14360282 Prior to S/N4466643

3120870 4-9SECTION 4 PLATFORMSECTION4PLATFORM63 Plate, Relay Mounting Options: 13571222 Poly Box (Molded into Cover)3539275 Aluminum Box64 3300408 Loc

4-10 3120870SECTION 4 PLATFORMSECTION4PLATFORMLOAD SENSOR COMPONENTS INSTALLATIONS Ref.0259523 BPE Load Sensor Ref. B0271483 BPE Load Sensing Device (

3120870 4-11SECTION 4 PLATFORMSECTION4PLATFORMFIGURE 4-2. PLATFORM CONSOLE ASSEMBLY (CONTINUED)FIG & ITEM # PART NUMBER DESCRIPTION QTY. REV.

4-12 3120870SECTION 4 PLATFORMSECTION4PLATFORMFIGURE 4-3.CONTROLLER ASSEMBLY (LIFT & SWING) (PRIOR TO S/N39857)

3120870 4-13SECTION 4 PLATFORMSECTION4PLATFORMFIGURE 4-3. CONTROLLER ASSEMBLY (LIFT & SWING) (PRIOR TO S/N39857)FIG & ITEM # PART NUMBER DESC

4-14 3120870SECTION 4 PLATFORMSECTION4PLATFORMFIGURE 4-4.CONTROLLER ASSEMBLY (LIFT & SWING) (S/N39857 TO PRESENT)

3120870 4-15SECTION 4 PLATFORMSECTION4PLATFORMFIGURE 4-4. CONTROLLER ASSEMBLY (LIFT & SWING) (S/N39857 TO PRESENT)FIG & ITEM # PART NUMBER DE

4-16 3120870SECTION 4 PLATFORMSECTION4PLATFORM33 (cont’d) 7026610 Connector, Female - 3 Position 27026611 Socket, Female 64460265 Plug - 9 Pin (Part o

3120870 4-17SECTION 4 PLATFORMSECTION4PLATFORMFIGURE 4-4. CONTROLLER ASSEMBLY (LIFT & SWING) (S/N39857 TO PRESENT) (CONTINUED)FIG & ITEM # PA

3120870 1-7SECTION1FRAMESECTION 1 FRAME.FIGURE 1-2. AXLE AND STEERING INSTALLATION - 2WD WITH TOW BAR (S/N 49971 TO PRESENT)FIG & ITEM # PART NUM

4-18 3120870SECTION 4 PLATFORMSECTION4PLATFORMFIGURE 4-5.CONTROLLER ASSEMBLY (DRIVE & STEER) (PRIOR TO S/N39857)

3120870 4-19SECTION 4 PLATFORMSECTION4PLATFORMFIGURE 4-5. CONTROLLER ASSEMBLY (DRIVE & STEER) (PRIOR TO S/N39857)FIG & ITEM # PART NUMBER DES

4-20 3120870SECTION 4 PLATFORMSECTION4PLATFORM37 7019113 Nut/Cam Assembly 138 7019114 Coupling, Potentiometer 139 7019115 Stand-Off 240 7019124 Board,

3120870 4-21SECTION 4 PLATFORMSECTION4PLATFORMFIGURE 4-5. CONTROLLER ASSEMBLY (DRIVE & STEER) (PRIOR TO S/N39857) (CONTINUED)FIG & ITEM # PAR

4-22 3120870SECTION 4 PLATFORMSECTION4PLATFORMFIGURE 4-6.CONTROLLER ASSEMBLY (DRIVE & STEER) (S/N39857 TO PRESENT)

3120870 4-23SECTION 4 PLATFORMSECTION4PLATFORMFIGURE 4-6. CONTROLLER ASSEMBLY (DRIVE & STEER) (S/N39857 TO PRESENT)FIG & ITEM # PART NUMBER D

4-24 3120870SECTION 4 PLATFORMSECTION4PLATFORMHANDLE ASSEMBLY Ref.201 7019160 Cast Housing Assembly 1202 7019155 Shaft 8mm 1203 7019111 Bearing 2204 7

3120870 4-25SECTION 4 PLATFORMSECTION4PLATFORMFIGURE 4-6. CONTROLLER ASSEMBLY (DRIVE & STEER) (S/N39857 TO PRESENT) (CONTINUED)FIG & ITEM # P

4-26 3120870SECTION 4 PLATFORMSECTION4PLATFORMFIGURE 4-7.CONTROLLER ASSEMBLY (SPEED)

3120870 4-27SECTION 4 PLATFORMSECTION4PLATFORMFIGURE 4-7. CONTROLLER ASSEMBLY (SPEED)FIG & ITEM # PART NUMBER DESCRIPTION QTY. REV.1600272 CONTRO

1-8 3120870SECTION 1 FRAMESECTION1FRAME107 0682648 Bolt 1”-8NC x 6” 1108 1683614 Steer Cylinder Assembly (See Section 5 for Breakdown) 1109 2160002 Fi

4-28 3120870SECTION 4 PLATFORMSECTION4PLATFORMFIGURE 4-8.SOFT TOUCH SYSTEM INSTALLATION (S/N 49601 TO PRESENT)

3120870 4-29SECTION 4 PLATFORMSECTION4PLATFORMFIGURE 4-8. SOFT TOUCH SYSTEM INSTALLATION (S/N 49601 TO PRESENT)FIG & ITEM # PART NUMBER DESCRIPTI

4-30 3120870SECTION 4 PLATFORMSECTION4PLATFORMFIGURE 4-8. SOFT TOUCH SYSTEM INSTALLATION (S/N 49601 TO PRESENT) (CONTINUED)FIG & ITEM # PART NUMB

3120870 5-1SECTION5CYLINDERSECTION 5 CYLINDERTABLE OF CONTENTSFIGURE DESCRIPTION PAGE5-1 AXLE LOCKOUT CYLINDER ASSEMBLY . . . . . . . . . . . . . . .

5-2 3120870SECTION 5 CYLINDERSECTION5CYLINDERFIGURE 5-1.AXLE LOCKOUT CYLINDER ASSEMBLY 3414151616191578101011121369Prior toS/N 63921S/N 63921to P

3120870 5-3SECTION 5 CYLINDERSECTION5CYLINDERFIGURE 5-1. AXLE LOCKOUT CYLINDER ASSEMBLYFIG & ITEM # PART NUMBER DESCRIPTION QTY. REV.AXLE LOCKOUT

5-4 3120870SECTION 5 CYLINDERSECTION5CYLINDERFIGURE 5-2.PLATFORM LEVEL CYLINDER ASSEMBLY 111132314151222037788910241610175419201851

3120870 5-5SECTION 5 CYLINDERSECTION5CYLINDERFIGURE 5-2. PLATFORM LEVEL CYLINDER ASSEMBLYFIG & ITEM # PART NUMBER DESCRIPTION QTY. REV.PLATFORM L

5-6 3120870SECTION 5 CYLINDERSECTION5CYLINDER23 Tube, Spacer Options (S/N 38944 to Present Only): 14567761 450A S/N 38944 to S/N 453974567978 450A S/N

3120870 5-7SECTION 5 CYLINDERSECTION5CYLINDERFIGURE 5-2. PLATFORM LEVEL CYLINDER ASSEMBLY (CONTINUED)FIG & ITEM # PART NUMBER DESCRIPTION QTY. RE

3120870 1-9SECTION1FRAMESECTION 1 FRAME301 FRAME WELDMENT OPTIONS Ref.2360460 Frame Weldment - Standard 12360536 Frame Weldment - With Semi Track 1FIG

5-8 3120870SECTION 5 CYLINDERSECTION5CYLINDERFIGURE 5-3.LIFT CYLINDER ASSEMBLY - JIB (450AJ ONLY) 4444687171319185119 2015221612121421102125103242

3120870 5-9SECTION 5 CYLINDERSECTION5CYLINDERFIGURE 5-3. LIFT CYLINDER ASSEMBLY - JIB (450AJ ONLY)FIG & ITEM # PART NUMBER DESCRIPTION QTY. REV.1

5-10 3120870SECTION 5 CYLINDERSECTION5CYLINDERFIGURE 5-4.LIFT CYLINDER ASSEMBLY - MAIN 11010131415162119202320101023456789171851

3120870 5-11SECTION 5 CYLINDERSECTION5CYLINDERFIGURE 5-4. LIFT CYLINDER ASSEMBLY - MAINFIG & ITEM # PART NUMBER DESCRIPTION QTY. REV.MAIN LIFT CY

5-12 3120870SECTION 5 CYLINDERSECTION5CYLINDER23 0630535 Capscrew 1/4”-20NC x 1 1/8” 3— — — — — — — — — — 51 Seal Kit Options (Includes Items 13-21):

3120870 5-13SECTION 5 CYLINDERSECTION5CYLINDERFIGURE 5-4. LIFT CYLINDER ASSEMBLY - MAIN (CONTINUED)FIG & ITEM # PART NUMBER DESCRIPTION QTY. REV.

5-14 3120870SECTION 5 CYLINDERSECTION5CYLINDERFIGURE 5-5.LIFT CYLINDER ASSEMBLY - MID 123456724910111213121414151517161819202121212151

3120870 5-15SECTION 5 CYLINDERSECTION5CYLINDERFIGURE 5-5. LIFT CYLINDER ASSEMBLY - MIDFIG & ITEM # PART NUMBER DESCRIPTION QTY. REV.1683563 MID L

5-16 3120870SECTION 5 CYLINDERSECTION5CYLINDERFIGURE 5-6.LIFT CYLINDER ASSEMBLY - TOWER17231610986532414141312111315181818182122151

3120870 5-17SECTION 5 CYLINDERSECTION5CYLINDERFIGURE 5-6. LIFT CYLINDER ASSEMBLY - TOWERFIG & ITEM # PART NUMBER DESCRIPTION QTY. REV.1683568 TOW

1-10 3120870SECTION 1 FRAMESECTION1FRAMEFIGURE 1-3. AXLE AND STEERING INSTALLATION - 4WD.

5-18 3120870SECTION 5 CYLINDERSECTION5CYLINDERFIGURE 5-7.ROTATOR CYLINDER ASSEMBLY - PLATFORM1246137891011123551

3120870 5-19SECTION 5 CYLINDERSECTION5CYLINDERFIGURE 5-7. ROTATOR CYLINDER ASSEMBLY - PLATFORMFIG & ITEM # PART NUMBER DESCRIPTION QTY. REV.16835

5-20 3120870SECTION 5 CYLINDERSECTION5CYLINDERFIGURE 5-8.STEER CYLINDER ASSEMBLY 1111310121210238899347745551

3120870 5-21SECTION 5 CYLINDERSECTION5CYLINDERFIGURE 5-8. STEER CYLINDER ASSEMBLYFIG & ITEM # PART NUMBER DESCRIPTION QTY. REV.1683614 STEER CYLI

5-22 3120870SECTION 5 CYLINDERSECTION5CYLINDERFIGURE 5-9.TELESCOPE CYLINDER ASSEMBLY 12346789101151221222226242324252319201927151617189A9B51

3120870 5-23SECTION 5 CYLINDERSECTION5CYLINDERFIGURE 5-9. TELESCOPE CYLINDER ASSEMBLYFIG & ITEM # PART NUMBER DESCRIPTION QTY. REV.TELESCOPE CYLI

5-24 3120870SECTION 5 CYLINDERSECTION5CYLINDERFIG & ITEM # PART NUMBER DESCRIPTION QTY. REV.

3120870 6-1SECTION6HYDRAULICSECTION 6 HYDRAULICTABLE OF CONTENTSFIGURE DESCRIPTION PAGE6-1 AXLE LOCKOUT HYDRAULIC DIAGRAM - 2WD . . . . . . . . . . .

6-2 3120870SECTION 6 HYDRAULICSECTION6HYDRAULICFIGURE 6-1.AXLE LOCKOUT HYDRAULIC DIAGRAM - 2WD

3120870 6-3SECTION 6 HYDRAULICSECTION6HYDRAULICFIGURE 6-1. AXLE LOCKOUT HYDRAULIC DIAGRAM - 2WDFIG & ITEM # PART NUMBER DESCRIPTION QTY. REV.AXLE

3120870 1-11SECTION1FRAMESECTION 1 FRAMEFIGURE 1-3. AXLE AND STEERING INSTALLATION - 4WD.FIG & ITEM # PART NUMBER DESCRIPTION QTY. REV.0258027 FI

6-4 3120870SECTION 6 HYDRAULICSECTION6HYDRAULICFIGURE 6-2.TOW BAR HYDRAULIC DIAGRAM

3120870 6-5SECTION 6 HYDRAULICSECTION6HYDRAULICFIGURE 6-2. TOW BAR HYDRAULIC DIAGRAMFIG & ITEM # PART NUMBER DESCRIPTION QTY. REV.2792414 TOW BAR

6-6 3120870SECTION 6 HYDRAULICSECTION6HYDRAULICFIGURE 6-3.AXLE LOCKOUT HYDRAULIC DIAGRAM - 4WD 6698107451081122 WHEEL/4 WHEELVALVELOCKOUTVALVEREARF

3120870 6-7SECTION 6 HYDRAULICSECTION6HYDRAULICFIGURE 6-3. AXLE LOCKOUT HYDRAULIC DIAGRAM - 4WDFIG & ITEM # PART NUMBER DESCRIPTION QTY. REV.AXLE

6-8 3120870SECTION 6 HYDRAULICSECTION6HYDRAULICFIGURE 6-4.DRIVE HYDRAULIC DIAGRAM - 2WD DRIVEPUMPDRIVE PUMPBRAKE VALVEABSUCTIONLOWERCASEPORTPUMPSU

3120870 6-9SECTION 6 HYDRAULICSECTION6HYDRAULICFIGURE 6-4. DRIVE HYDRAULIC DIAGRAM - 2WDFIG & ITEM # PART NUMBER DESCRIPTION QTY. REV.2792358 DRI

6-10 3120870SECTION 6 HYDRAULICSECTION6HYDRAULIC46 2220642 Fitting, Tee 147 2220710 Fitting, Reducer 148 2220273 Fitting, Straight 149 2220415 Fitting

3120870 6-11SECTION 6 HYDRAULICSECTION6HYDRAULICFIGURE 6-4. DRIVE HYDRAULIC DIAGRAM - 2WD (CONTINUED)FIG & ITEM # PART NUMBER DESCRIPTION QTY. RE

6-12 3120870SECTION 6 HYDRAULICSECTION6HYDRAULICFIGURE 6-5.DRIVE HYDRAULIC DIAGRAM - 4WD

3120870 6-13SECTION 6 HYDRAULICSECTION6HYDRAULICFIGURE 6-5. DRIVE HYDRAULIC DIAGRAM - 4WDFIG & ITEM # PART NUMBER DESCRIPTION QTY. REV.2792359 DR

1-12 3120870SECTION 1 FRAMESECTION1FRAME117 4567462 Tube, Mounting 2118 4640871 Lockout Valve Assembly 17012693 Seal Kit - 4640871 Valve 17002840 Ani

6-14 3120870SECTION 6 HYDRAULICSECTION6HYDRAULIC46 2220619 Fitting, Reducer 147 2752942 Hose 248 2752667 Hose 149 2752726 Hose 150 2752433 Hose 151 27

3120870 6-15SECTION 6 HYDRAULICSECTION6HYDRAULICFIGURE 6-5. DRIVE HYDRAULIC DIAGRAM - 4WD (CONTINUED)FIG & ITEM # PART NUMBER DESCRIPTION QTY. RE

6-16 3120870SECTION 6 HYDRAULICSECTION6HYDRAULICFIGURE 6-6.STANDARD HYDRAULIC DIAGRAM DRIVEPUMPPLATFORMROTATEGEARPUMP4113510927273707116666565636

3120870 6-17SECTION 6 HYDRAULICSECTION6HYDRAULICFIGURE 6-6. STANDARD HYDRAULIC DIAGRAMFIG & ITEM # PART NUMBER DESCRIPTION QTY. REV.STANDARD HYDR

6-18 3120870SECTION 6 HYDRAULICSECTION6HYDRAULIC40 2752996 Hose 241 2752434 Hose 242 2752669 Hose 143 2752947 Hose 144 2752948 Hose 145 2752434 Hose 1

3120870 6-19SECTION 6 HYDRAULICSECTION6HYDRAULIC76 Fitting Options A/RNot Required 450A 02220473 450AJ 277 2220819 Fitting, 90° 278 4640757 Valve, Col

6-20 3120870SECTION 6 HYDRAULICSECTION6HYDRAULICFIGURE 6-7.HYDRAULIC DIAGRAM LISTNote: Diagrams with asterick (*) are shown in the preceding pages. Di

3120870 7-1SECTION7ELECTRICALSECTION 7 ELECTRICALTABLE OF CONTENTSFIGURE DESCRIPTION PAGE7-1 ELECTRICAL DIAGRAM LIST . . . . . . . . . . . . . . . . .

7-2 3120870SECTION 7 ELECTRICALSECTION7ELECTRICAL FIGURE 7-1.ELECTRICAL DIAGRAM LISTFIG & ITEM # PART NUMBER DESCRIPTION QTY. REV.Note: Diagrams

3120870 7-3SECTION 7 ELECTRICALSECTION7ELECTRICAL0258770 PROXIMITY SWITCH ELECTRICAL DIAGRAM Ref. 1/A4933133 SOFT TOUCH ELECTRICAL DIAGRAM Ref. 1/A493

3120870 1-13SECTION1FRAMESECTION 1 FRAMEFIGURE 1-3. AXLE AND STEERING INSTALLATION - 4WD. (CONTINUED)FIG & ITEM # PART NUMBER DESCRIPTION QTY. RE

7-4 3120870SECTION 7 ELECTRICALSECTION7ELECTRICALFIGURE 7-2.ELECTRICAL SCHEMATIC - DEUTZ ENGINE MACHINES

3120870 7-5SECTION 7 ELECTRICALSECTION7ELECTRICAL

7-6 3120870SECTION 7 ELECTRICALSECTION7ELECTRICALFIGURE 7-2. ELECTRICAL SCHEMATIC - DEUTZ ENGINE MACHINES

3120870 7-7SECTION 7 ELECTRICALSECTION7ELECTRICAL

7-8 3120870SECTION 7 ELECTRICALSECTION7ELECTRICALFIGURE 7-3. HARNESS COMPONENTS INSTALLATION

3120870 7-9SECTION 7 ELECTRICALSECTION7ELECTRICAL

7-10 3120870SECTION 7 ELECTRICALSECTION7ELECTRICALFIGURE 7-3. HARNESS COMPONENTS INSTALLATIONFIG & ITEM # PART NUMBER DESCRIPTION QTY. REV.HARNES

3120870 7-11SECTION 7 ELECTRICALSECTION7ELECTRICALBOOM CABLES INSTALLATION0258310 450A Ref. 90258311 450AJ Ref. 8201 to 231 Not Used232 4460466 Seal,

7-12 3120870SECTION 7 ELECTRICALSECTION7ELECTRICAL241 Cable, Electrical - 12/3 (Upper)A/R1060461 Prior to S/N 41790 (Was p/n 1060461)40ft/12.2m1060709

3120870 7-13SECTION 7 ELECTRICALSECTION7ELECTRICAL402 4922050 Engine Harness Assembly Options (See Items 501-575 for Breakdown)14922050 ENGINE HARNESS

1-14 3120870SECTION 1 FRAMESECTION1FRAMEFIGURE 1-4. TIRE AND WHEEL DRIVE INSTALLATIONS

7-14 3120870SECTION 7 ELECTRICALSECTION7ELECTRICAL602G Not Available Connector - 4 Position 14460693 Pin, Male 44460591 Clip 14460608 Seal, Terminal 4

3120870 7-15SECTION 7 ELECTRICALSECTION7ELECTRICAL705A Supply Locally Box, Switch 1Supply Locally Gasket 1705B Supply Locally Receptacle 1705C Supply

7-16 3120870SECTION 7 ELECTRICALSECTION7ELECTRICALTOOLS Ref.4921850 Service Harness (For setting Deutz Throttle Actuator) 1801 7002821 Crimper (For Wi

3120870 8-1SECTION8DECALSSECTION 8 DECALSTABLE OF CONTENTSFIGURE DESCRIPTION PAGE8-1 DECALS INSTALLATION . . . . . . . . . . . . . . . . . . . . . . .

8-2 3120870SECTION 8 DECALSSECTION8DECALSFIGURE 8-1.DECALS INSTALLATION

3120870 8-3SECTION 8 DECALSSECTION8DECALSFIGURE 8-1. DECALS INSTALLATIONFIG & ITEM # PART NUMBER DESCRIPTION QTY. REV.DECAL INSTALLATIONS0258349

8-4 3120870SECTION 8 DECALSSECTION8DECALS15 *Decal - CE Options: 1Not Required Australian Spec1702928 Dutch/French/German/Italian/Spanish/UK Spec16 17

3120870 9-1SECTION9RECOMMENDEDSERVICEPARTSSTOCKSECTION 9 RECOMMENDED SERVICE PARTS STOCKMODELS 450A/450AJ WITH PROPORTIONAL CONTROLSThe following list

9-2 3120870SECTION 9 RECOMMENDED SERVICE PARTS STOCKSECTION9RECOMMENDEDSERVICEPARTSSTOCKVARIABLE PARTS3740080 Relay (Machines with Generator Option) (

3120870 10-1SECTION10SPECIALOPTIONSSECTION 10 SPECIAL OPTIONSNote: This list is to accomodate machines ordered with special equipment. Options may not

3120870 1-15SECTION1FRAMESECTION 1 FRAME.FIGURE 1-4. TIRE AND WHEEL DRIVE INSTALLATIONSFIG & ITEM # PART NUMBER DESCRIPTION QTY. REV.WHEEL DRIVE

10-2 3120870SECTION 10 SPECIAL OPTIONSSECTION10SPECIALOPTIONS0258430 Noise Reduction Components Installation (Deutz Engine Machines) Ref.2820099 Insul

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

1-16 3120870SECTION 1 FRAMESECTION1FRAME111 Not Used112 3311801 Nut 1/2”-13NC 4113 4300120 Stud 4114 0641836 Bolt 1/2”-13NC x 3” 4115 to 116 Not Used1

3120870 1-17SECTION1FRAMESECTION 1 FRAMEFIGURE 1-4. TIRE AND WHEEL DRIVE INSTALLATIONS (CONTINUED)FIG & ITEM # PART NUMBER DESCRIPTION QTY. REV.

1-18 3120870SECTION 1 FRAMESECTION1FRAMEFIGURE 1-5. DRIVE BRAKE ASSEMBLY.1617181922211112121414152423251252563478910101101

3120870 1-19SECTION1FRAMESECTION 1 FRAME.FIGURE 1-5. DRIVE BRAKE ASSEMBLY.FIG & ITEM # PART NUMBER DESCRIPTION QTY. REV.0920112 DRIVE BRAKE ASSEM

1-20 3120870SECTION 1 FRAMESECTION1FRAMEFIGURE 1-6. DRIVE HUB ASSEMBLY (PRIOR TO S/N 39594).

3120870 1-21SECTION1FRAMESECTION 1 FRAME.FIGURE 1-6. DRIVE HUB ASSEMBLY (PRIOR TO S/N 39594).FIG & ITEM # PART NUMBER DESCRIPTION QTY. REV.278022

1-22 3120870SECTION 1 FRAMESECTION1FRAMEFIGURE 1-7. DRIVE HUB ASSEMBLY (S/N 39594 TO PRESENT)

3120870 1-23SECTION1FRAMESECTION 1 FRAME.FIGURE 1-7. DRIVE HUB ASSEMBLY (S/N 39594 TO PRESENT)FIG & ITEM # PART NUMBER DESCRIPTION QTY. REV.27802

REVISION LOG3120870 AMay 1998 - Original Issue Of ManualNovember 18, 1998 - Revised (Edited to Top B/M Revision 7)February 5, 1999 - Revised (Edited t

1-24 3120870SECTION 1 FRAMESECTION1FRAMECOVER ASSEMBLIES Ref.See Kit Options PRIOR TO S/N 61323 Ref.See Kit Options S/N 61323 TO PRESENT Ref.101 Cover

3120870 1-25SECTION1FRAMESECTION 1 FRAMEFIGURE 1-7. DRIVE HUB ASSEMBLY (S/N 39594 TO PRESENT) (CONTINUED)FIG & ITEM # PART NUMBER DESCRIPTION QTY

1-26 3120870SECTION 1 FRAMESECTION1FRAMEFIGURE 1-8. DRIVE MOTOR ASSEMBLY - REAR

3120870 1-27SECTION1FRAMESECTION 1 FRAME.FIGURE 1-8. DRIVE MOTOR ASSEMBLY - REARFIG & ITEM # PART NUMBER DESCRIPTION QTY. REV.3160158 DRIVE MOTOR

1-28 3120870SECTION 1 FRAMESECTION1FRAMEFIGURE 1-9. DRIVE MOTOR ASSEMBLY - FRONT

3120870 1-29SECTION1FRAMESECTION 1 FRAME.

1-30 3120870SECTION 1 FRAMESECTION1FRAMEFIGURE 1-9. DRIVE MOTOR ASSEMBLY - FRONTFIG & ITEM # PART NUMBER DESCRIPTION QTY. REV.Note: Drive Motor p

3120870 1-31SECTION1FRAMESECTION 1 FRAME39 7020334 Bolt 440 Not Used41 Use Item 43 Washer 142 Use Item 43 O-Ring 143 7020347 Seal Kit - Complete (Incl

1-32 3120870SECTION 1 FRAMESECTION1FRAME131 70002541 Piston Control 1131A Use Item 43 O-Ring 1131B Use Item 43 Ring, Slipper 1132 to 134 Not Used135 7

3120870 1-33SECTION1FRAMESECTION 1 FRAMEFIGURE 1-9. DRIVE MOTOR ASSEMBLY - FRONT (CONTINUED)FIG & ITEM # PART NUMBER DESCRIPTION QTY. REV.

REVISION LOGB 3120870This page left blank intentionally.

1-34 3120870SECTION 1 FRAMESECTION1FRAMEFIGURE 1-10. DRIVE VALVES INSTALLATIONS 116116127123125128205201203119115C11A114A 115A11C114C11C114C11

3120870 1-35SECTION1FRAMESECTION 1 FRAME.FIGURE 1-10. DRIVE VALVES INSTALLATIONSFIG & ITEM # PART NUMBER DESCRIPTION QTY. REV.DRIVE VALVES INSTAL

1-36 3120870SECTION 1 FRAMESECTION1FRAME115 Flow Divider Valve Assembly Options: 14640937 Valve (Not Shown - Prior to S/N37577)7012993 Orifice 1701297

3120870 1-37SECTION1FRAMESECTION 1 FRAMEFIGURE 1-10. DRIVE VALVES INSTALLATIONS (CONTINUED)FIG & ITEM # PART NUMBER DESCRIPTION QTY. REV.

1-38 3120870SECTION 1 FRAMESECTION1FRAMEFIGURE 1-11. TOW BAR INSTALLATION - 2WD

3120870 1-39SECTION1FRAMESECTION 1 FRAME.FIGURE 1-11. TOW BAR INSTALLATION - 2WDFIG & ITEM # PART NUMBER DESCRIPTION QTY. REV.0259845 TOW BAR INS

1-40 3120870SECTION 1 FRAMESECTION1FRAME203 Decal - Warning Options: 11704456 Spanish Spec1704576 Spanish/English Spec204 Nameplate - Steer/Tow Select

3120870 1-41SECTION1FRAMESECTION 1 FRAMEFIGURE 1-11. TOW BAR INSTALLATION - 2WD (CONTINUED)FIG & ITEM # PART NUMBER DESCRIPTION QTY. REV.

1-42 3120870SECTION 1 FRAMESECTION1FRAMEFIGURE 1-12. SEMI-TRACK INSTALLATION

3120870 1-43SECTION1FRAMESECTION 1 FRAME.FIGURE 1-12. SEMI-TRACK INSTALLATIONFIG & ITEM # PART NUMBER DESCRIPTION QTY. REV.SEMI-TRACK INSTALLATIO

3120870 iFIGURE NO. TITLE PAGE NO.TABLE OF CONTENTSSECTION 1 - FRAME . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1-44 3120870SECTION 1 FRAMESECTION1FRAMEWHEEL ASSEMBLIES0270029 12” Track Ref. B0270030 14” Track Ref. A201 1704586 Decal, Tire Pressure 1202 Tire Opt

3120870 2-1SECTION2TURNTABLESECTION 2 TURNTABLETABLE OF CONTENTSFIGURE DESCRIPTION PAGE2-1 CONTROL VALVES INSTALLATIONS . . . . . . . . . . . . . . .

2-2 3120870SECTION 2 TURNTABLESECTION2TURNTABLEFIGURE 2-1. CONTROL VALVES INSTALLATIONS 3567461910111216161616201617141718121615B15C15A15121

3120870 2-3SECTION 2 TURNTABLESECTION2TURNTABLE.FIGURE 2-1. CONTROL VALVES INSTALLATIONSFIG & ITEM # PART NUMBER DESCRIPTION QTY. REV.VALVES INST

2-4 3120870SECTION 2 TURNTABLESECTION2TURNTABLE0254604 TILT INDICATOR INSTALLATION Ref. —/I101 4360372 Sensor, Level 1102 0641406 Bolt 1/4”-20NC x 3/4

3120870 2-5SECTION 2 TURNTABLESECTION2TURNTABLEFIGURE 2-1. CONTROL VALVES INSTALLATIONS (CONTINUED)FIG & ITEM # PART NUMBER DESCRIPTION QTY. REV.

2-6 3120870SECTION 2 TURNTABLESECTION2TURNTABLEFIGURE 2-2. MAIN CONTROL VALVE ASSEMBLY - PROPORTIONAL 925984545451619172022421242224232241519181910181

3120870 2-7SECTION 2 TURNTABLESECTION2TURNTABLE.FIGURE 2-2. MAIN CONTROL VALVE ASSEMBLY - PROPORTIONALFIG & ITEM # PART NUMBER DESCRIPTION QTY. R

2-8 3120870SECTION 2 TURNTABLESECTION2TURNTABLEFIGURE 2-3. TURNTABLE AND SWING DRIVE INSTALLATIONS TOREMOTE1011121021031071041121111101107381051061081

3120870 2-9SECTION 2 TURNTABLESECTION2TURNTABLE.FIGURE 2-3. TURNTABLE AND SWING DRIVE INSTALLATIONSFIG & ITEM # PART NUMBER DESCRIPTION QTY. REV.

ii 3120870TABLE OF CONTENTS FIGURE NO. TITLE PAGE NO.5-4 LIFT CYLINDER ASSEMBLY - MAIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2-10 3120870SECTION 2 TURNTABLESECTION2TURNTABLEFIGURE 2-4. SWING MOTOR ASSEMBLY

3120870 2-11SECTION 2 TURNTABLESECTION2TURNTABLE.FIGURE 2-4. SWING MOTOR ASSEMBLYFIG & ITEM # PART NUMBER DESCRIPTION QTY. REV.3160182 SWING MOTO

2-12 3120870SECTION 2 TURNTABLESECTION2TURNTABLEFIGURE 2-5. SWING BEARING ASSEMBLY 1311827101011133171615468651291410710710810810911411011111211210

3120870 2-13SECTION 2 TURNTABLESECTION2TURNTABLE.FIGURE 2-5. SWING BEARING ASSEMBLYFIG & ITEM # PART NUMBER DESCRIPTION QTY. REV.Note: Visually i

2-14 3120870SECTION 2 TURNTABLESECTION2TURNTABLE115 7012596 Bearing, Turntable 1116 2160003 Fitting, Grease - 45° 2117 Not Available Capscrew, Socket

3120870 2-15SECTION 2 TURNTABLESECTION2TURNTABLEFIGURE 2-5. SWING BEARING ASSEMBLY (CONTINUED)FIG & ITEM # PART NUMBER DESCRIPTION QTY. REV.

2-16 3120870SECTION 2 TURNTABLESECTION2TURNTABLEFIGURE 2-6. DEUTZ ENGINE INSTALLATION

3120870 2-17SECTION 2 TURNTABLESECTION2TURNTABLE.FIGURE 2-6. DEUTZ ENGINE INSTALLATIONFIG & ITEM # PART NUMBER DESCRIPTION QTY. REV.DEUTZ ENGINE

2-18 3120870SECTION 2 TURNTABLESECTION2TURNTABLE29 3311605 Locknut 3/8”-16NC 2230 0641610 Bolt 3/8”-16NC x 1 1/4” 1831 3620033 Cooler, Oil 132 2220451

3120870 2-19SECTION 2 TURNTABLESECTION2TURNTABLE63 3900254 Bolt Shoulder 3/4” x 4” 164 4752200 Flatwasher 3/4” 265 3312005 Locknut 5/8”-11NC 166 06420

3120870 1-1SECTION1FRAMESECTION 1 FRAMETABLE OF CONTENTSFIGURE DESCRIPTION PAGE1-1 AXLE AND STEERING INSTALLATION - 2WD WITH OUT TOW BAR . . . . . . .

2-20 3120870SECTION 2 TURNTABLESECTION2TURNTABLE204 Use 7016331 Filter, Oil - Complete (was p/n 7016641) 17016331 Element, Oil Filter 1205 7020463 Pum

3120870 2-21SECTION 2 TURNTABLESECTION2TURNTABLEFIGURE 2-6. DEUTZ ENGINE INSTALLATION (CONTINUED)FIG & ITEM # PART NUMBER DESCRIPTION QTY. REV.

2-22 3120870SECTION 2 TURNTABLESECTION2TURNTABLEFIGURE 2-7. GENERATOR INSTALLATION - DEUTZ MACHINES (OPTIONAL)

3120870 2-23SECTION 2 TURNTABLESECTION2TURNTABLE.FIGURE 2-7. GENERATOR INSTALLATION - DEUTZ MACHINES (OPTIONAL)FIG & ITEM # PART NUMBER DESCRIPTI

2-24 3120870SECTION 2 TURNTABLESECTION2TURNTABLE2D Pulley Options: 13580134 Generators 2460011 & 24600563580276 Generators 2460032 & 24600342E

3120870 2-25SECTION 2 TURNTABLESECTION2TURNTABLEFIGURE 2-7. GENERATOR INSTALLATION - DEUTZ MACHINES (OPTIONAL) (CONTINUED)FIG & ITEM # PART NUMBE

2-26 3120870SECTION 2 TURNTABLESECTION2TURNTABLEFIGURE 2-8. PISTON PUMP ASSEMBLY

3120870 2-27SECTION 2 TURNTABLESECTION2TURNTABLE.FIGURE 2-8. PISTON PUMP ASSEMBLYFIG & ITEM # PART NUMBER DESCRIPTION QTY. REV.PISTON PUMP ASSEMB

2-28 3120870SECTION 2 TURNTABLESECTION2TURNTABLE44 Use Item 101 Ring, Back-up 145 Use Item 101 O-Ring 146 Use Item 103 Cover, Gerotor 147 7007453 Bolt

3120870 2-29SECTION 2 TURNTABLESECTION2TURNTABLE86 7007475 Plug, Orifice/Screen (.156) 187 Plug, Orifice Options:(.37) 27007477 .037 (3600260 Pump7021

1-2 3120870SECTION 1 FRAMESECTION1FRAMEFIGURE 1-1. AXLE AND STEERING INSTALLATION - 2WD WITHOUT TOW BAR

2-30 3120870SECTION 2 TURNTABLESECTION2TURNTABLEFIGURE 2-9. TANK INSTALLATIONS 41314211920136810310412102101181619171051120111A5510791514136

3120870 2-31SECTION 2 TURNTABLESECTION2TURNTABLE.FIGURE 2-9. TANK INSTALLATIONSFIG & ITEM # PART NUMBER DESCRIPTION QTY. REV.0257757 TANKS INSTAL

2-32 3120870SECTION 2 TURNTABLESECTION2TURNTABLEFIGURE 2-10. GROUND CONTROL BOX ASSEMBLY

3120870 2-33SECTION 2 TURNTABLESECTION2TURNTABLE.FIGURE 2-10. GROUND CONTROL BOX ASSEMBLYFIG & ITEM # PART NUMBER DESCRIPTION QTY. REV.GROUND CON

2-34 3120870SECTION 2 TURNTABLESECTION2TURNTABLE26 4420038 Insulation, Adhesive Foam4in/10cm27 1702610 Decal - Ground Control Display 128 4460526 Conn

3120870 2-35SECTION 2 TURNTABLESECTION2TURNTABLEGENERATOR TIMER RELAY INSTALLATION (NOT SHOWN)Ref.Note: Required S/N 56107 to Present Only. Ref.492243

2-36 3120870SECTION 2 TURNTABLESECTION2TURNTABLEFIGURE 2-11. ELECTRICAL OPTIONS INSTALLATION (TURNTABLE MOUNTED)

3120870 2-37SECTION 2 TURNTABLESECTION2TURNTABLE.FIGURE 2-11. ELECTRICAL OPTIONS INSTALLATION (TURNTABLE MOUNTED)FIG & ITEM # PART NUMBER DESCRIP

2-38 3120870SECTION 2 TURNTABLESECTION2TURNTABLE0258308 ALARMS INSTALLATIONS Ref. 244 0257887 Alarm/Harness Assembly 145 0641406 Bolt 1/4”-20NC x 3/4”

3120870 2-39SECTION 2 TURNTABLESECTION2TURNTABLEFIGURE 2-11. ELECTRICAL OPTIONS INSTALLATION (TURNTABLE MOUNTED) (CONTINUED)FIG & ITEM # PART NUM

3120870 1-3SECTION1FRAMESECTION 1 FRAME.FIGURE 1-1. AXLE AND STEERING INSTALLATION - 2WD WITHOUT TOW BARFIG & ITEM # PART NUMBER DESCRIPTION QTY.

2-40 3120870SECTION 2 TURNTABLESECTION2TURNTABLEFIGURE 2-12. HOODS INSTALLATION

3120870 2-41SECTION 2 TURNTABLESECTION2TURNTABLE.FIGURE 2-12. HOODS INSTALLATIONFIG & ITEM # PART NUMBER DESCRIPTION QTY. REV.0258219 HOODS INSTA

2-42 3120870SECTION 2 TURNTABLESECTION2TURNTABLE2680438 HOOD ASSEMBLY (ENGINE SIDE) Ref. ENote: Replacement Decals Must Be Ordered Separately - See Se

3120870 3-1SECTION3BOOMSECTION 3 BOOMTABLE OF CONTENTSFIGURE DESCRIPTION PAGE3-1 TOWER/MID BOOMS AND CYLINDERS INSTALLATION . . . . . . . . . . . .

3-2 3120870SECTION 3 BOOMSECTION3BOOMFIGURE 3-1. TOWER/MID BOOMS AND CYLINDERS INSTALLATION 99992424243131313192431361423311021433192811223110166343

3120870 3-3SECTION 3 BOOMSECTION3BOOM.FIGURE 3-1. TOWER/MID BOOMS AND CYLINDERS INSTALLATION FIG & ITEM # PART NUMBER DESCRIPTION QTY. REV.BOOMS

3-4 3120870SECTION 3 BOOMSECTION3BOOM0258300 VALVES AND SWITCHES INSTALLATION Ref. 4101 4360321 Switch, Limit 2102 4460428 Connector, Strain Relief 21

3120870 3-5SECTION 3 BOOMSECTION3BOOMFIGURE 3-1. TOWER/MID BOOMS AND CYLINDERS INSTALLATION (CONTINUED)FIG & ITEM # PART NUMBER DESCRIPTION QTY.

3-6 3120870SECTION 3 BOOMSECTION3BOOMFIGURE 3-2. MAIN BOOM AND CYLINDERS INSTALLATION - 450A

3120870 3-7SECTION 3 BOOMSECTION3BOOM.FIGURE 3-2. MAIN BOOM AND CYLINDERS INSTALLATION - 450AFIG & ITEM # PART NUMBER DESCRIPTION QTY. REV.BOOM A