JLG 450A_AJ Series II Parts Manual User Manual
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TABLE OF CONTENTS
GROUND CONTROL BOX ASSEMBLY (WITHOUT UGM) . . . . . . . . . . . . . . . . . . . . . . . 2-158
GROUND CONTROL BOX ASSEMBLY (WITH UGM). . . . . . . . . . . . . . . . . . . . . . . . . . . 2-162
ELECTRICAL OPTIONS INSTALLATION (TURNTABLE MOUNTED) . . . . . . . . . . . . . . . 2-166
TOWER/MID BOOMS AND CYLINDERS INSTALLATION (USA BUILT MACHINES). . . 3-2
TOWER/MID BOOMS AND CYLINDERS INSTALLATION (BELGIUM & ROMANIAN
MAIN BOOM INSTALLATION - 450AJ SERIES II (USA BUILT MACHINES) . . . . . . . . . 3-16
MAIN BOOM INSTALLATION - 450AJ SERIES II (BELGIUM & ROMANIAN BUILT
PLATFORM SUPPORT & CONTROL VALVES INSTALLATIONS . . . . . . . . . . . . . . . . . . 3-34
FALL ARREST PLATFORM COMPONENTS INSTALLATION (OPTIONAL) . . . . . . . . . 4-6
SOFT TOUCH SYSTEM INSTALLATION (OPTIONAL) . . . . . . . . . . . . . . . . . . . . . . . . . . 4-8
USA BUILT MACHINES/AXLE LOCKOUT CYLINDER . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2
USA BUILT MACHINES/LEVEL (PLATFORM SLAVE) CYLINDER (450A SERIES II)
USA BUILT MACHINES/LEVEL (PLATFORM SLAVE) CYLINDER ASSEMBLY
USA BUILT MACHINES/LEVEL (PLATFORM) CYLINDER (450AJ SERIES II)
USA BUILT MACHINES/LEVEL (PLATFORM) CYLINDER (450AJ SERIES II)
USA BUILT MACHINES/LIFT (JIB) CYLINDER (450AJ SERIES II ONLY)
USA BUILT MACHINES/LIFT (JIB) CYLINDER (450AJ SERIES II ONLY)
USA BUILT MACHINES/LIFT (MAIN BOOM) CYLINDER . . . . . . . . . . . . . . . . . . . . . . . . 5-16
USA BUILT MACHINES/LIFT (TOWER BOOM) CYLINDER . . . . . . . . . . . . . . . . . . . . . . 5-18
USA BUILT MACHINES/MASTER CYLINDER (450A SERIES II)
(ORIGINAL EQUIPMENT) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-20
USA BUILT MACHINES/MASTER CYLINDER (450A SERIES II)
(SERVICE REPLACEMENT) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-22
USA BUILT MACHINES/MASTER CYLINDER (450AJ SERIES II) (ORIGINAL
USA BUILT MACHINES/MASTER CYLINDER (450AJ SERIES II) (SERVICE
REPLACEMENT) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-26
USA BUILT MACHINES/STEER CYLINDER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-28