Jlg 450AJ Parts Manual- Manuals

ii 3120870 TABLE OF CONTENTS FIGURE NO. TITLE PAGE NO. 5-4 LIFT CYLINDER ASSEMBLY - MAIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-10 5-5 LIFT CYLINDER ASSEMBLY - MID . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-14 5-6 LI...

3120870 1-1 S E C T I O N 1 F R A M E SECTION 1 FRAME TABLE OF CONTENTS FIGURE DESCRIPTION PAGE 1-1 AXLE AND STEERING INSTALLATION - 2WD WITH OUT TOW BAR . . . . . . . . . . . . . . . . . . . 1-2 1-2 AXLE AND STEERING INSTALLATION - 2WD WITH TOW BAR (S/N 49971 TO PRESENT) . 1-6 1-3 AXLE AND STEERING...

1-2 3120870 SECTION 1 FRAME S E C T I O N 1 F R A M E FIGURE 1-1. AXLE AND STEERING INSTALLATION - 2WD WITHOUT TOW BAR

3120870 1-3 S E C T I O N 1 F R A M E SECTION 1 FRAME . FIGURE 1-1. AXLE AND STEERING INSTALLATION - 2WD WITHOUT TOW BAR FIG & ITEM # PART NUMBER DESCRIPTION QTY. REV. 0258026 FIXED AXLE INSTALLATION Ref. C 1 0100011 Loctite #242 (Not Shown) A/R 2 0362763 Bar, Stop 4 3 0362764 Bar, Stop 2 4 0641...

1-4 3120870 SECTION 1 FRAME S E C T I O N 1 F R A M E 115 Hardware Options: 2 3900109 Screw, Shoulder (Prior to S/N 63921) 3422936 Pin (S/N 63921 to Present) 116 4060951 Shield, Frame 1 117 4567462 Tube, Mounting 2 118 4640871 Lockout Valve Assembly 1 7012693 Seal Kit - 4640871 Valve 1 7002840 Anit-...

3120870 1-5 S E C T I O N 1 F R A M E SECTION 1 FRAME 2780230 HUB ASSEMBLY Ref. A 301 7020033 Cap, Dust (1 per Assembly) 2 — — — — — — — — — — — 302 7020034 Spindle Assembly (1 per Assembly) 2 303 0961951 Bushing, Garmax (2 per Assembly) 4 304 0962140 Bearing, Garmax (1 per Assembly) 2 305 7020035 H...

1-10 3120870 SECTION 1 FRAME S E C T I O N 1 F R A M E FIGURE 1-3. AXLE AND STEERING INSTALLATION - 4WD.

1-14 3120870 SECTION 1 FRAME S E C T I O N 1 F R A M E FIGURE 1-4. TIRE AND WHEEL DRIVE INSTALLATIONS

3120870 1-15 S E C T I O N 1 F R A M E SECTION 1 FRAME . FIGURE 1-4. TIRE AND WHEEL DRIVE INSTALLATIONS FIG & ITEM # PART NUMBER DESCRIPTION QTY. REV. WHEEL DRIVE INSTALLATION (2WD) Ref. 0258020 Prior to S/N 56958 Ref. E 0270207 S/N 56958 to Present Ref. B 1 0100011 Loctite #242 (Not Shown) A/R ...

1-16 3120870 SECTION 1 FRAME S E C T I O N 1 F R A M E 111 Not Used 112 3311801 Nut 1/2”-13NC 4 113 4300120 Stud 4 114 0641836 Bolt 1/2”-13NC x 3” 4 115 to 116 Not Used 117 4711800 Flatwasher 1/2” Narrow 4 118 Not Used 119 4751600 Flatwasher 3/8” 4 120 4891800 Flatwasher 1/2” 4 121 4892000 Flatwashe...

1-18 3120870 SECTION 1 FRAME S E C T I O N 1 F R A M E FIGURE 1-5. DRIVE BRAKE ASSEMBLY. 16 17 18 19 22 21 11 12 12 14 14 15 24 23 25 1 25 2 5 6 3 4 7 8 9 10 101 101

1-24 3120870 SECTION 1 FRAME S E C T I O N 1 F R A M E COVER ASSEMBLIES Ref. See Kit Options PRIOR TO S/N 61323 Ref. See Kit Options S/N 61323 TO PRESENT Ref. 101 Cover Options: 1 See Kit Options Prior to S/N 61323 7017091 S/N 61323 to Present 102 Cap Options: 1 7000227 Prior to S/N 61323 Not Requir...

1-26 3120870 SECTION 1 FRAME S E C T I O N 1 F R A M E FIGURE 1-8. DRIVE MOTOR ASSEMBLY - REAR

3120870 1-27 S E C T I O N 1 F R A M E SECTION 1 FRAME . FIGURE 1-8. DRIVE MOTOR ASSEMBLY - REAR FIG & ITEM # PART NUMBER DESCRIPTION QTY. REV. 3160158 DRIVE MOTOR ASSEMBLY - REAR Ref. — 1 Use Item 51 Ring, Retaining 1 2 Use Item 51 Seal, Shaft 1 3 7004906 Washer 1 4 Use Item 51 Ring, Retaining ...

1-28 3120870 SECTION 1 FRAME S E C T I O N 1 F R A M E FIGURE 1-9. DRIVE MOTOR ASSEMBLY - FRONT

1-32 3120870 SECTION 1 FRAME S E C T I O N 1 F R A M E 131 70002541 Piston Control 1 131A Use Item 43 O-Ring 1 131B Use Item 43 Ring, Slipper 1 132 to 134 Not Used 135 7004929 Pin, Connector 2 136 Not Used 137 7004928 Plate, Connector 2 138 Use Item 43 Ring, Retaining 2 139 7004938 Bolt 4 140 702034...

1-34 3120870 SECTION 1 FRAME S E C T I O N 1 F R A M E FIGURE 1-10. DRIVE VALVES INSTALLATIONS 116 116 127123125128 205 201 203 119 115C 11A 114A 115A 11C 114C 11C 114C 11 114 2 102 12 118 12 118 8 111 115B 11B 114B 119 103 103 206 206 207 207 204 115 11 114 102 118 118 111 115

1-36 3120870 SECTION 1 FRAME S E C T I O N 1 F R A M E 115 Flow Divider Valve Assembly Options: 1 4640937 Valve (Not Shown - Prior to S/N37577) 7012993 Orifice 1 7012978 Valve, Cartridge 1 7021625 Seal Kit - 7012978 Cartridge 1 4641074 Valve (S/N37577 to Present) B 7012994 Orifice 1 115A 7012943 Coi...

1-40 3120870 SECTION 1 FRAME S E C T I O N 1 F R A M E 203 Decal - Warning Options: 1 1704456 Spanish Spec 1704576 Spanish/English Spec 204 Nameplate - Steer/Tow Select Valve Options: 1 3252692 Spanish Spec 3252693 Spanish/English Spec 205 3820001 Rivet 4 206 4420051 Tape 43in/ 109.2cm FIGURE 1-11. ...

3120870 2-1 S E C T I O N 2 T U R N T A B L E SECTION 2 TURNTABLE TABLE OF CONTENTS FIGURE DESCRIPTION PAGE 2-1 CONTROL VALVES INSTALLATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2 2-2 MAIN CONTROL VALVE ASSEMBLY - PROPORTIONAL . . . . . . . . . . ...

2-2 3120870 SECTION 2 TURNTABLE S E C T I O N 2 T U R N T A B L E FIGURE 2-1. CONTROL VALVES INSTALLATIONS 3 5 6 7 4 6 19 10 11 12 16 16 16 16 20 16 17 14 17 18 12 16 15B 15C 15A 15 12 12 2 16 16 16 101 103 102 8

3120870 2-3 SECTION 2 TURNTABLE S E C T I O N 2 T U R N T A B L E . FIGURE 2-1. CONTROL VALVES INSTALLATIONS FIG & ITEM # PART NUMBER DESCRIPTION QTY. REV. VALVES INSTALLATIONS 0258388 450A with Proportional Valves Ref. A 0258389 450AJ with Proportional Valves Ref. B 1 0100011 Loctite #242 (Not ...

2-4 3120870 SECTION 2 TURNTABLE S E C T I O N 2 T U R N T A B L E 0254604 TILT INDICATOR INSTALLATION Ref. —/I 101 4360372 Sensor, Level 1 102 0641406 Bolt 1/4”-20NC x 3/4” 2 103 3311405 Locknut 1/4”-20NC 2 FIGURE 2-1. CONTROL VALVES INSTALLATIONS (CONTINUED) FIG & ITEM # PART NUMBER DESCRIPTION...

2-6 3120870 SECTION 2 TURNTABLE S E C T I O N 2 T U R N T A B L E FIGURE 2-2. MAIN CONTROL VALVE ASSEMBLY - PROPORTIONAL 9 25 9 8 45 45 45 1619 1720 2 24 2124 2224 23 2 24 1519 1819 101819 6 6 7 1120 1220 1320 1320 1419 1 1 24 24 3

2-8 3120870 SECTION 2 TURNTABLE S E C T I O N 2 T U R N T A B L E FIGURE 2-3. TURNTABLE AND SWING DRIVE INSTALLATIONS TO REMOTE 101 112 102 103 107 104 112 111 110 110 7 38 105 106 108 109 4 9 9 4 2

3120870 2-9 SECTION 2 TURNTABLE S E C T I O N 2 T U R N T A B L E . FIGURE 2-3. TURNTABLE AND SWING DRIVE INSTALLATIONS FIG & ITEM # PART NUMBER DESCRIPTION QTY. REV. TURNTABLE WELDMENT: 4620115 Standard Machines Ref. 0258032 SWING DRIVE INSTALLATION Ref. A 1 0100019 Loctite #271 (Not Shown) A/R...

2-10 3120870 SECTION 2 TURNTABLE S E C T I O N 2 T U R N T A B L E FIGURE 2-4. SWING MOTOR ASSEMBLY

2-12 3120870 SECTION 2 TURNTABLE S E C T I O N 2 T U R N T A B L E FIGURE 2-5. SWING BEARING ASSEMBLY 1 3 1 18 2 7 10 10 11 13 3 17 16 15 4 6 8 6 5 12 9 14 107 107 108 108 109 114 110 111 112 112 101 104 109 106 102 105 103 113 117 116 115

2-14 3120870 SECTION 2 TURNTABLE S E C T I O N 2 T U R N T A B L E 115 7012596 Bearing, Turntable 1 116 2160003 Fitting, Grease - 45° 2 117 Not Available Capscrew, Socket Head 5/16”-18NC 4 Not Available Washer 5/16” (Not Shown) 4 FIGURE 2-5. SWING BEARING ASSEMBLY (CONTINUED) FIG & ITEM # PART N...

2-16 3120870 SECTION 2 TURNTABLE S E C T I O N 2 T U R N T A B L E FIGURE 2-6. DEUTZ ENGINE INSTALLATION

3120870 2-19 SECTION 2 TURNTABLE S E C T I O N 2 T U R N T A B L E 63 3900254 Bolt Shoulder 3/4” x 4” 1 64 4752200 Flatwasher 3/4” 2 65 3312005 Locknut 5/8”-11NC 1 66 0642010 Bolt 5/8”-11NC x 1 1/4” 1 67 4752000 Flatwasher 5/8” 1 68 4845395 Air Intake Adapter Weldment 1 69 0641510 Bolt 5/16”-18NC x ...

2-20 3120870 SECTION 2 TURNTABLE S E C T I O N 2 T U R N T A B L E 204 Use 7016331 Filter, Oil - Complete (was p/n 7016641) 1 7016331 Element, Oil Filter 1 205 7020463 Pump, Fuel Supply 1 7020411 O-Ring (Pump to Engine) 1 206 7020023 Filter, Fuel (was p/n 7012598) 1 207 7020024 Breather, Crankcase (...

2-26 3120870 SECTION 2 TURNTABLE S E C T I O N 2 T U R N T A B L E FIGURE 2-8. PISTON PUMP ASSEMBLY

3120870 2-29 SECTION 2 TURNTABLE S E C T I O N 2 T U R N T A B L E 86 7007475 Plug, Orifice/Screen (.156) 1 87 Plug, Orifice Options:(.37) 2 7007477 .037 (3600260 Pump 7021226 .034 (3600290 Pump) 88 7007476 Adapter, Auxiliary Pump 1 89 7010120 Spacer/Gasket 1 — — — — — — — — — — 101 2900752 Seal Kit...

2-30 3120870 SECTION 2 TURNTABLE S E C T I O N 2 T U R N T A B L E FIGURE 2-9. TANK INSTALLATIONS 4 13 14 21 19 20 13 6 8 103104 12 102 101 18 16 19 17 105 11 201 11A 5 5 10 7 9 15 14 13 6

3120870 2-31 SECTION 2 TURNTABLE S E C T I O N 2 T U R N T A B L E . FIGURE 2-9. TANK INSTALLATIONS FIG & ITEM # PART NUMBER DESCRIPTION QTY. REV. 0257757 TANKS INSTALLATION Ref. F 1 0100011 Loctite #242 (Not Shown) A/R 2 0100020 Sealant, Pipe (Not Shown) A/R 3 0100079 Permatex (Not Shown) A/R 4...

2-32 3120870 SECTION 2 TURNTABLE S E C T I O N 2 T U R N T A B L E FIGURE 2-10. GROUND CONTROL BOX ASSEMBLY

3120870 2-33 SECTION 2 TURNTABLE S E C T I O N 2 T U R N T A B L E . FIGURE 2-10. GROUND CONTROL BOX ASSEMBLY FIG & ITEM # PART NUMBER DESCRIPTION QTY. REV. GROUND CONTROL BOX ASSEMBLIES 0861226 450A with Deutz Engine Ref. 6 0861227 450AJ with Deutz Engine Ref. 6 1 Box, Fiberglass Options: 1 086...

3120870 2-35 SECTION 2 TURNTABLE S E C T I O N 2 T U R N T A B L E GENERATOR TIMER RELAY INSTALLATION (NOT SHOWN) Ref. Note: Required S/N 56107 to Present Only. Ref. 4922432 Harness, Timer to Relay (See Section 7 for Breakdown) 1 3740118 Timer, Delay 1 3911024 Screw #10-24NC x 1 1/2” 1 4751000 Flatw...

2-38 3120870 SECTION 2 TURNTABLE S E C T I O N 2 T U R N T A B L E 0258308 ALARMS INSTALLATIONS Ref. 2 44 0257887 Alarm/Harness Assembly 1 45 0641406 Bolt 1/4”-20NC x 3/4” 2 46 4711400 Flatwasher 1/4” 2 47 0100048 Sealant, Silicone (Not Shown) A/R FIGURE 2-11. ELECTRICAL OPTIONS INSTALLATION (TURNTA...

2-42 3120870 SECTION 2 TURNTABLE S E C T I O N 2 T U R N T A B L E 2680438 HOOD ASSEMBLY (ENGINE SIDE) Ref. E Note: Replacement Decals Must Be Ordered Separately - See Section 8. 101 2940109 Latch 1 102 0721008 Screw, Machine #10-24NC x 1” 2 103 4750800 Flatwasher #10 4 104 3311005 Locknut #10-24NC ...

3120870 3-1 S E C T I O N 3 B O O M SECTION 3 BOOM TABLE OF CONTENTS FIGURE DESCRIPTION PAGE 3-1 TOWER/MID BOOMS AND CYLINDERS INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2 3-2 MAIN BOOM AND CYLINDERS INSTALLATION - 450A . . . . . . . . . . . . . . . . . . . . . . . . . . ...

3-2 3120870 SECTION 3 BOOM S E C T I O N 3 B O O M FIGURE 3-1. TOWER/MID BOOMS AND CYLINDERS INSTALLATION 9 9 9 9 24 24 24 31 31 31 31 9 24 31 36 14 23 31 10 21 4 3319 28 11 22 31 10 16 6 34 3 38 20 5 34 7 13 29 8 14 14 22 22 31 31 10 10 35 10 31 39 34 40 23 21 14 14 14 35 15 9 31 24 37 11 101 105 1...

3-4 3120870 SECTION 3 BOOM S E C T I O N 3 B O O M 0258300 VALVES AND SWITCHES INSTALLATION Ref. 4 101 4360321 Switch, Limit 2 102 4460428 Connector, Strain Relief 2 103 3311005 Locknut #10-24NC 4 104 Not Used 105 3900246 Capscrew, Socket Head #10-24NC x 1 3/4” 2 106 3900104 Capscrew, Socket Head #1...

3-6 3120870 SECTION 3 BOOM S E C T I O N 3 B O O M FIGURE 3-2. MAIN BOOM AND CYLINDERS INSTALLATION - 450A

3-8 3120870 SECTION 3 BOOM S E C T I O N 3 B O O M 108 0642012 Bolt 5/8”-11NC x 1 1/2” 1 109 1683579 Rotator Cylinder Assembly (See Section 5 for Breakdown) 2 110 3311405 Locknut 1/4”-20NC 11 111 3311605 Locknut 3/8”-16NC 4 112 3312005 Locknut 5/8”-11NC 1 113 3422667 Pin 1 114 4040263 Pin 1 115 3841...

3120870 3-9 SECTION 3 BOOM S E C T I O N 3 B O O M LOAD SENSOR INSTALLATION Ref. 0259523 BPE Load Sensor Ref. B 0271483 BPE Load Sensing Device (Lift Down) Ref. 2 301 0641408 Bolt 1/4”-20NC x 1” 4 302 0701010 Bolt, Metric M10 x 20mm 2 303 2901811 Load Sensor Kit 1 7023331 Fuse 1 7023333 Fuseholder 1...

3-10 3120870 SECTION 3 BOOM S E C T I O N 3 B O O M FIGURE 3-3. MAIN BOOM AND CYLINDERS INSTALLATION - 450AJ

3-14 3120870 SECTION 3 BOOM S E C T I O N 3 B O O M FIGURE 3-4. MAIN BOOM ASSEMBLIES

3-16 3120870 SECTION 3 BOOM S E C T I O N 3 B O O M 29 Telescope Cylinder Assembly Options: 1 Use 1683716 450A Prior to S/N 38481(was p/n 1683582) 1683716 450A S/N 38481 to Present Use 1683718 450AJ Prior to S/N 38481(was p/n 1683653) 1683718 450AJ S/N 38481 to Present 30 4070897 Shim (S/N 47619 to ...

3-18 3120870 SECTION 3 BOOM S E C T I O N 3 B O O M FIGURE 3-5. BOOM COVERS, CABLES AND CLAMPS INSTALLATION

4-4 3120870 SECTION 4 PLATFORM S E C T I O N 4 P L A T F O R M 54 3300151 Nut, Acorn 1/4-20NC 2 55 3311605 Lock Nut 3/8-16NC 6 56 Not Available Platform Weldment (Purchase Platform Assembly) 1 57 4420055 Tape 4 58 4711600 Flatwasher 3/8” Narrow 12 59 4740411 Washer, Nylon 4 60 4845288 Weldment, Slid...

4-6 3120870 SECTION 4 PLATFORM S E C T I O N 4 P L A T F O R M FIGURE 4-2.PLATFORM CONSOLE ASSEMBLY

3120870 4-9 SECTION 4 PLATFORM S E C T I O N 4 P L A T F O R M 63 Plate, Relay Mounting Options: 1 3571222 Poly Box (Molded into Cover) 3539275 Aluminum Box 64 3300408 Locknut #10-24NC 4 65 4761000 Lockwasher #10 2 66 1704260 Decal - EMS (S/N 44666 to Present Only) 1 67 3740049 Relay 5 68 2920129 Bu...

4-10 3120870 SECTION 4 PLATFORM S E C T I O N 4 P L A T F O R M LOAD SENSOR COMPONENTS INSTALLATIONS Ref. 0259523 BPE Load Sensor Ref. B 0271483 BPE Load Sensing Device (Lift Down) Ref. 2 301 to 309 Not Used 310 Relay Options: 1 3740057 Load Sensor 3740058 Load Sensing Device (Lift Down) 311 Base, R...

4-16 3120870 SECTION 4 PLATFORM S E C T I O N 4 P L A T F O R M 33 (cont’d) 7026610 Connector, Female - 3 Position 2 7026611 Socket, Female 6 4460265 Plug - 9 Pin (Part of Platform Wiring) (Not Shown) 1 4460267 Pin, Male (Part of Platform Wiring) (Not Shown) 8 34 7019122 Gimble (Inner) (Not Shown) 1...

4-24 3120870 SECTION 4 PLATFORM S E C T I O N 4 P L A T F O R M HANDLE ASSEMBLY Ref. 201 7019160 Cast Housing Assembly 1 202 7019155 Shaft 8mm 1 203 7019111 Bearing 2 204 7019110 Spacer, Head Gear 2 205 7019112 Washer 1 206 7003946 Spring, Return 1 FIGURE 4-6. CONTROLLER ASSEMBLY (DRIVE & STEER)...

5-2 3120870 SECTION 5 CYLINDER S E C T I O N 5 C Y L I N D E R FIGURE 5-1.AXLE LOCKOUT CYLINDER ASSEMBLY 3 4 14 15 16 16 19 1 5 7 8 10 10 11 12 13 6 9 Prior to S/N 63921 S/N 63921 to Present 20 OR 10 51

3120870 5-3 SECTION 5 CYLINDER S E C T I O N 5 C Y L I N D E R FIGURE 5-1. AXLE LOCKOUT CYLINDER ASSEMBLY FIG & ITEM # PART NUMBER DESCRIPTION QTY. REV. AXLE LOCKOUT CYLINDER ASSEMBLIES Ref 1683575 PRIOR TO S/N 63921 Ref D 1684139 S/N 63921 TO PRESENT Ref C 1 1683572 Barrel Weldment 1 2 Not Used...

5-4 3120870 SECTION 5 CYLINDER S E C T I O N 5 C Y L I N D E R FIGURE 5-2.PLATFORM LEVEL CYLINDER ASSEMBLY 1 11 13 23 14 15 12 2 20 3 7 7 8 8 9 10 24 16 10 17 5 4 19 20 18 51

3120870 5-5 SECTION 5 CYLINDER S E C T I O N 5 C Y L I N D E R FIGURE 5-2. PLATFORM LEVEL CYLINDER ASSEMBLY FIG & ITEM # PART NUMBER DESCRIPTION QTY. REV. PLATFORM LEVEL CYLINDER ASSEMBLY 1683598 450A Prior to S/N 38944 Ref D 1683730 450A S/N 38944 to Present Ref D 1683598 450AJ Prior to S/N 381...

5-22 3120870 SECTION 5 CYLINDER S E C T I O N 5 C Y L I N D E R FIGURE 5-9.TELESCOPE CYLINDER ASSEMBLY 1 2 3 4 6 7 8 9 10 11 5 12 21 22 22 26 24 23 24 25 23 19 20 19 27 15 16 17 18 9A 9B 51

6-8 3120870 SECTION 6 HYDRAULIC S E C T I O N 6 H Y D R A U L I C FIGURE 6-4.DRIVE HYDRAULIC DIAGRAM - 2WD DRIVE PUMP DRIVE PUMP BRAKE VA L V E A B SUCTION LO WER CASE POR T PUMP SUCTION INLET SIDE CASE DRAIN POR T CASE DRAIN POR T M4 M2 M3 M1 1 A B 6 5 1 2 3 UPPER CASE POR T RETURN FIL TER CHARGE F...

6-16 3120870 SECTION 6 HYDRAULIC S E C T I O N 6 H Y D R A U L I C FIGURE 6-6.STANDARD HYDRAULIC DIAGRAM DRI VE PUMP PL A T F O R M RO T A T E G E A R P U M P 4 11 3 5 10 9 2 72 73 70 71 16 66 65 65 63 61 60 25 26 16 29 29 39 28 28 37 27 27 62 38 31 38 30 30 16 22 30 30 22 40 49 51 53 55 75 56 58 59...

3120870 6-17 SECTION 6 HYDRAULIC S E C T I O N 6 H Y D R A U L I C FIGURE 6-6. STANDARD HYDRAULIC DIAGRAM FIG & ITEM # PART NUMBER DESCRIPTION QTY. REV. STANDARD HYDRAULIC DIAGRAM 2792352 450A Ref 5/F 2792353 450AJ Ref 6/G 1 2220582 Fitting, Straight 3 2 2220710 Fitting, Reducer 1 3 2220618 Fitt...

3120870 6-19 SECTION 6 HYDRAULIC S E C T I O N 6 H Y D R A U L I C 76 Fitting Options A/R Not Required 450A 0 2220473 450AJ 2 77 2220819 Fitting, 90° 2 78 4640757 Valve, Colorflow 1 79 2220372 Fitting, Straight 2 80 2752463 Hose 1 81 1704395 Hose Tag Kit (Not Shown) 1 FIGURE 6-6. STANDARD HYDRAULIC ...

6-20 3120870 SECTION 6 HYDRAULIC S E C T I O N 6 H Y D R A U L I C FIGURE 6-7.HYDRAULIC DIAGRAM LIST Note: Diagrams with asterick (*) are shown in the preceding pages. Diagrams not shown are avail-able from JLG service department. Axle Lockout Hydraulic Diagrams: Ref. 2792356* 2WD Machines Ref. 2792...

7-8 3120870 SECTION 7 ELECTRICAL S E C T I O N 7 E L E C T R I C A L FIGURE 7-3. HARNESS COMPONENTS INSTALLATION

7-10 3120870 SECTION 7 ELECTRICAL S E C T I O N 7 E L E C T R I C A L FIGURE 7-3. HARNESS COMPONENTS INSTALLATION FIG & ITEM # PART NUMBER DESCRIPTION QTY. REV. HARNESS COMPONENTS INSTALLATION Ref. PLATFORM BOX WIRING DIAGRAM 4932999 Australian Spec Ref. 4/E 4933001 CE Spec Ref. 4/D 1 4922053 Pl...

3120870 7-11 SECTION 7 ELECTRICAL S E C T I O N 7 E L E C T R I C A L BOOM CABLES INSTALLATION 0258310 450A Ref. 9 0258311 450AJ Ref. 8 201 to 231 Not Used 232 4460466 Seal, Plug 8 233 4460502 Terminal - 31 Socket 1 234 4460473 Clamp. Cable 2 235 4460614 Terminal - 21 Socket 1 236 Not Used 237 Cable...

7-12 3120870 SECTION 7 ELECTRICAL S E C T I O N 7 E L E C T R I C A L 241 Cable, Electrical - 12/3 (Upper) A/R 1060461 Prior to S/N 41790 (Was p/n 1060461) 40ft/12.2m 1060709 S/N 41790 to S/N 43309 32ft/9.8m 1060461 S/N 43309 to Present 32ft/9.8m 242 Cable, Electrical - 12/3 (Lower) A/R 1060461 Prio...

3120870 7-13 SECTION 7 ELECTRICAL S E C T I O N 7 E L E C T R I C A L 402 4922050 Engine Harness Assembly Options (See Items 501-575 for Breakdown) 1 4922050 ENGINE HARNESS ASSEMBLY - DEUTZ ENGINE MACHINES Ref. 5/F 501 to 534 Not Used 535 4460424 Connector - 2 Position 1 536 4460268 Socket, Female A...

7-14 3120870 SECTION 7 ELECTRICAL S E C T I O N 7 E L E C T R I C A L 602G Not Available Connector - 4 Position 1 4460693 Pin, Male 4 4460591 Clip 1 4460608 Seal, Terminal 4 603 Not Available Sunstrand Pump Harness 1 603A 7007497 Plug (Pump End) 1 603B 7007498 Plug (Engine Harness End) 1 604 Not Ava...

7-16 3120870 SECTION 7 ELECTRICAL S E C T I O N 7 E L E C T R I C A L TOOLS Ref. 4921850 Service Harness (For setting Deutz Throttle Actuator) 1 801 7002821 Crimper (For Wire to Pin/Socket Connections) 1 802 7002823 Extractor (For Removal of Pin/Socket from Connec-tors) 1 803 4460467 Extractor, Pin ...

3120870 9-1 S E C T I O N 9 R E C O M M E N D E D S E R V I C EP A R T SS T O C K SECTION 9 RECOMMENDED SERVICE PARTS STOCK MODELS 450A/450AJ WITH PROPORTIONAL CONTROLS The following list will service fleets of machines (built to current production per date on the front cover) withemergency repair p...

9-2 3120870 SECTION 9 RECOMMENDED SERVICE PARTS STOCK S E C T I O N 9 R E C O M M E N D E D S E R V I C EP A R T SS T O C K VARIABLE PARTS 3740080 Relay (Machines with Generator Option) (Figure 2-7) 1 1 1 4360336 Switch, Toggle (Machines with Generator Option) (Figure 2-7) 1 1 1 4360501 Breaker, Cir...

3120870 10-1 S E C T I O N 1 0 S P E C I A L O P T I O N S SECTION 10 SPECIAL OPTIONS Note: This list is to accomodate machines ordered with special equipment. Options may not be applicable to all models. For more specific parts information contact JLG Parts Department. FIG & ITEM # PART NUMBER ...

10-2 3120870 SECTION 10 SPECIAL OPTIONS S E C T I O N 1 0 S P E C I A L O P T I O N S 0258430 Noise Reduction Components Installation (Deutz Engine Machines) Ref. 2820099 Insulation 3 2820100 Insulation 2 3580277 Pulley, Fan (Top) (Prior to S/N 41036 Only) 1 3580278 Pulley, Fan (Bottom) (Prior to S/...

Corporate Office JLG Industries, Inc. 1 JLG Drive McConnellsburg PA. 17233-9533 USA (717) 485-5161 (717) 485-6417 JLG Worldwide Locations JLG Industries (Australia)P.O. Box 511911 Bolwarra RoadPort MacquarieN.S.W. 2444Australia +61 2 65 811111 +61 2 65 810122 JLG Latino Americana Ltda.Rua Eng. Carlo...