JLG 450A_AJ Series II Parts Manual User Manual
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TABLE OF CONTENTS
FIGURE NO.
TITLE
PAGE NO.
AXLE AND STEERING INSTALLATION - 2WD WITHOUT TOW BAR . . . . . . . . . . . . . . 1-2
AXLE AND STEERING INSTALLATION - 2WD WITH TOW BAR . . . . . . . . . . . . . . . . . . 1-6
TIRE AND WHEEL DRIVE INSTALLATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-18
DRIVE HUB ASSEMBLY (FRONT) (4WD ONLY). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-38
DRIVE MOTOR ASSEMBLY (2WD) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-44
DRIVE MOTOR ASSEMBLY (2WD) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-48
DRIVE MOTOR ASSEMBLY(4WD) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-52
DRIVE MOTOR ASSEMBLY(4WD) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-56
TURNTABLE AND SWING DRIVE INSTALLATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6
SWING MOTOR ASSEMBLY (ORIGINAL EQUIPMENT) . . . . . . . . . . . . . . . . . . . . . . . . 2-10
SWING MOTOR ASSEMBLY (SERVICE REPLACEMENT) . . . . . . . . . . . . . . . . . . . . . . 2-14
SWING BEARING & ROTATION BOX ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-16
USA BUILT MACHINES/CATERPILLAR ENGINE INSTALLATION . . . . . . . . . . . . . . . . 2-20
USA BUILT MACHINES/DEUTZ ENGINE INSTALLATION (PRIOR TO
USA BUILT MACHINES/DEUTZ ENGINE INSTALLATION (SN 0300077683 TO
USA BUILT MACHINES/FORD ENGINE INSTALLATION (PRIOR TO SN 0300078473) 2-46
USA BUILT MACHINES/FORD ENGINE INSTALLATION (SN 0300078473 TO
USA BUILT MACHINES/DUAL FUEL INSTALLATIONS (GAS MACHINES ONLY) . . . . 2-62
USA BUILT MACHINES/GM ENGINE INSTALLATION. . . . . . . . . . . . . . . . . . . . . . . . . . 2-66
USA BUILT MACHINES/PERKINS ENGINE INSTALLATION . . . . . . . . . . . . . . . . . . . . . 2-72
BELGIUM BUILT MACHINES/DEUTZ ENGINE INSTALLATION (PRIOR TO
BELGIUM BUILT MACHINES/DEUTZ ENGINE INSTALLATION (SN 1300000979 TO
BELGIUM BUILT MACHINES/PERKINS ENGINE INSTALLATION . . . . . . . . . . . . . . . . 2-94
2500W GENERATOR INSTALLATION - CATERPILLAR ENGINES (USA BUILT
MACHINES) (OPTIONAL). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-102
2500W GENERATOR INSTALLATION - DEUTZ ENGINES (USA & BELGIUM BUILT
2500W GENERATOR INSTALLATION - FORD ENGINES (USA BUILT MACHINES
PRIOR TO SN 0300078473) (OPTIONAL) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-112
2500W GENERATOR INSTALLATION - FORD ENGINES (USA BUILT MACHINES