JLG 40HA Parts Manual (3120805) – PDF Download
TABLE OF CONTENTS:
JLG 40HA Parts Manual (3120805) – PDF Download
SECTION 1 - FRAME................................................................................................................................. 7 FIGURE 1-1. FRAME, STEERING AND AXLE INSTALLATIONS - 2WD AND 4WD (WITH 2 WHEEL STEER)......................................................... 8 FIGURE 1-2. FRAME, STEERING AND AXLE INSTALLATIONS - 2WD AND 4WD (WITH 4 WHEEL STEER)......................................................... 12 FIGURE 1-3. TIRE AND WHEEL DRIVE INSTALLATIONS................................................................................................ 18 FIGURE 1-4. DRIVE MOTOR ASSEMBLY.............................................................................................................. 22 FIGURE 1-5. DRIVE BRAKE ASSEMBLY - AUSCO (PRIOR TO MARCH 1992)................................................................................ 24 FIGURE 1-6. DRIVE BRAKE ASSEMBLY - MICO (MARCH 1992 TO PRESENT)............................................................................... 26 FIGURE 1-7. DRIVE HUB ASSEMBLY................................................................................................................ 30 FIGURE 1-8. DRIVE HUB ASSEMBLY................................................................................................................ 34 FIGURE 1-9. DRIVE HUB/BRAKE ASSEMBLIES (THROUGH 1992)......................................................................................... 36 FIGURE 1-10. DRIVE HUB/BRAKE ASSEMBLIES (1992 TO PRESENT)..................................................................................... 40 FIGURE 1-11. VALVES INSTALLATION - FRAME-MOUNTED.............................................................................................. 44 FIGURE 1-12. VALVE ASSEMBLY (USED WITH OPTIONAL 4WS).......................................................................................... 48 FIGURE 1-13. TOW PACKAGE INSTALLATIONS........................................................................................................ 50 SECTION 2 - TURNTABLE............................................................................................................................. 53 FIGURE 2-1. CONTROL VALVES INSTALLATION (DEUTZ ENGINES WITH STANDARD BANG-BANG OR PROPORTIONAL VALVES)........................................ 54 FIGURE 2-2. CONTROL VALVE ASSEMBLY - BANG-BANG WITH DUMP SECTION.............................................................................. 60 FIGURE 2-3. CONTROL VALVE ASSEMBLY - BANG-BANG (STANDARD CONTROLS)............................................................................ 64 FIGURE 2-4. CONTROL VALVE ASSEMBLY - PROPORTIONAL............................................................................................. 66 FIGURE 2-5. TURNTABLE, BEARING AND SWING DRIVE INSTALLATION................................................................................... 70 FIGURE 2-6. SWING MOTOR ASSEMBLY (PRIOR TO AUGUST 1991)....................................................................................... 74 FIGURE 2-7. SWING MOTOR ASSEMBLY (AUGUST 1991 THROUGH 1992)................................................................................... 76 FIGURE 2-8. SWING MOTOR ASSEMBLY (1993 TO PRESENT)............................................................................................ 78 FIGURE 2-9. SWING BRAKE ASSEMBLY (PRIOR TO AUGUST 1991)....................................................................................... 80 FIGURE 2-10. BRAKE ASSEMBLY - AUSCO 37845 (AUGUST 1991 THROUGH 1992).......................................................................... 82 FIGURE 2-11. SWING HUB ASSEMBLY (MACHIENES BUILT THROUGH 1992 ONLY)........................................................................... 84 FIGURE 2-12. DEUTZ ENGINE INSTALLATION........................................................................................................ 86 FIGURE 2-13. 110 VOLT GENERATOR INSTALLATION (DEUTZ).......................................................................................... 94 FIGURE 2-14. PUMP ASSEMBLY - SUNSTRAND........................................................................................................ 98 FIGURE 2-15. PUMP ASSEMBLY - BARNES. (USED ON STANDARD BANG-BANG AND PROPORTIONAL CONTROLS MACHINES BUILT APRIL /MAY 1990 TO JANUARY 1993)....102 FIGURE 2-16. PUMP ASSEMBLY - BARNES (USED ON STANDARD BANG-BANG AND PROPORTIONAL CONTROLS MACHINES BUILT JANUARY 1993 TO PRESENT).............104 FIGURE 2-17. TANKS INSTALLATION...............................................................................................................106 FIGURE 2-18. ROTARY COUPLING AND COLLECTOR ASSEMBLY AND INSTALLATION..........................................................................110 FIGURE 2-19. GROUND CONTROL BOX INSTALLATIONS.................................................................................................112 FIGURE 2-20. ELECTRICAL COMPONENTS INSTALLATION (TURNTABLE MOUNTED)...........................................................................116 FIGURE 2-21. HOODS INSTALLATIONS (PRIOR TO OCTOBER 1991)......................................................................................118 FIGURE 2-22. HOODS INSTALLATIONS (OCTOBER 1991 TO PRESENT)....................................................................................120 SECTION 3 - BOOM..................................................................................................................................123 FIGURE 3-1. BOOMS AND LIMIT SWITCHES INSTALLATIONS............................................................................................124 FIGURE 3-2. MAIN BOOM ASSEMBLY................................................................................................................128 FIGURE 3-3. BOOM WIPERS INSTALLATION..........................................................................................................132 SECTION 4 - PLATFORM..............................................................................................................................135 FIGURE 4-1. STANDARD PLATFORM AND FOOTSWITCH INSTALLATION.....................................................................................136 FIGURE 4-2. LOW MOUNT PLATFORMS AND FOOTSWITCH INSTALLATIONS..................................................................................140 FIGURE 4-3. ROTATOR MOTOR ASSEMBLY............................................................................................................144 FIGURE 4-4. CONSOLE BOX ASSEMBLY (STANDARD BANG-BANG CONTROLS)................................................................................146 FIGURE 4-5. CONSOLE BOX ASSEMBLY (PROPORTIONAL CONTROLS - PRIOR TO JANUARY 1993)..............................................................150 FIGURE 4-6. CONSOLE BOX ASSEMBLY (PROPORTIONAL CONTROLS - JANUARY 1993 TO PRESENT)............................................................154 FIGURE 4-7. OPTIONAL COMMON PLATFORM MOUNTED COMPONENTS.......................................................................................158 SECTION 5 - CYLINDER..............................................................................................................................161 FIGURE 5-1. AXLE LOCKOUT CYLINDER ASSEMBLIES - (USE WITH OPTIONAL OSCILLATING AXLE)...........................................................162 FIGURE 5-2. PLATFORM LEVEL CYLINDER ASSEMBLY (MACHINES BUILT PRIOR TO OCTOBER 1992)...........................................................164 FIGURE 5-3. PLATFORM LEVEL CYLINDER ASSEMBLY (MACHINES BUILT OCTOBER 1992 TO PRESENT).........................................................166 FIGURE 5-4. LEVEL (UPRIGHT) CYLINDER ASSEMBLY (STANDARD PARTS)................................................................................168 FIGURE 5-5. LIFT CYLINDER ASSEMBLY - MAIN BOOM................................................................................................170 FIGURE 5-6. LIFT CYLINDER ASSEMBLY - TOWER BOOM...............................................................................................172 FIGURE 5-7. STEER CYLINDER ASSEMBLIES.........................................................................................................174 FIGURE 5-8. TELESCOPE CYLINDER ASSEMBLY - MAIN BOOM...........................................................................................176 FIGURE 5-9. CLYINDER BELLOWS INSTALLATION (OPTIONAL)..........................................................................................178 FIGURE 5-10. MANUAL DESCENT INSTALLATIONS (AUSTRALIAN, FRENCH AND ITALIAN SPECS)..............................................................180 SECTION 6 - HYDRAULIC.............................................................................................................................183 FIGURE 6-1. HYDRAULIC DIAGRAM - AXLE LOCKOUT (2WD)............................................................................................184 FIGURE 6-2. HYDRAULIC DIAGRAM - AXLE LOCKOUT (4WD)............................................................................................186 FIGURE 6-3. HYDRAULIC DIAGRAM - DRIVE (2WD)...................................................................................................188 FIGURE 6-4. HYDRAULIC DIAGRAM - DRIVE (4WD)...................................................................................................192 FIGURE 6-5. HYDRAULIC DIAGRAM - MANUAL DESCENT (AUSTRALIAN, FRENCH AND ITALIAN SPEC)..........................................................196 FIGURE 6-6. HYDRAULIC DIAGRAM - ROTATE........................................................................................................198 FIGURE 6-7. HYDRAULIC DIAGRAM - STANDARD (STANDARD BANG-BANG CONTROLS /DEUTZ MACHINES)........................................................200 FIGURE 6-8. HYDRAULIC DIAGRAM - STEER.........................................................................................................204 FIGURE 6-9. HYDRAULIC DIAGRAM LIST............................................................................................................206 SECTION 7 - ELECTRICAL............................................................................................................................209 FIGURE 7-1. ELECTRICAL DIAGRAM LIST...........................................................................................................210 FIGURE 7-2. STANDARD ELECTRICAL DIAGRAM - DEUTZ WITH STANDARD BANG-BANG CONTROLS..............................................................214 SECTION 8 - DECALS................................................................................................................................217 FIGURE 8-1. DECALS INSTALLATION (PRIOR TO FEBRUARY 1992)......................................................................................218 FIGURE 8-2. DECALS INSTALLATION (FEBRUARY 1992 TO PRESENT)....................................................................................220 SECTION 9 - RECOMMENDED SERVICE PARTS STOCK.......................................................................................................225 FIGURE 9-1. MODEL 40HA WITH STANDARD BANG-BANG CONTROLS STANDARD PARTS........................................................................226 FIGURE 9-2. MODEL 40HA WITH STANDARD BANG-BANG CONTROLS VARIABLE PARTS........................................................................230 SECTION 10 - SPECIAL OPTIONS......................................................................................................................231 FIGURE 10-1. SPECIAL OPTIONS..................................................................................................................232 PART NUMBER INDEX.................................................................................................................................235
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