JLG 40HA Parts Manual - Manual (Page 57)

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SECTION 2 TURNTABLE
TABLE OF CONTENTS
FIGURE DESCRIPTION PAGE
2-1 CONTROL VALVES INSTALLATION (Deutz Engines With Standard
Bang-Bang or Proportional Valves) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
2-2 CONTROL VALVE ASSEMBLY - BANG-BANG WITH DUMP SECTION . . . . . . . . . . . . . . . . . . 2-8
2-3 CONTROL VALVE ASSEMBLY - BANG-BANG (Standard Controls) . . . . . . . . . . . . . . . . . . . . . 2-12
2-4 CONTROL VALVE ASSEMBLY - PROPORTIONAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-14
2-5 TURNTABLE, BEARING AND SWING DRIVE INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . 2-18
2-6 SWING MOTOR ASSEMBLY (Prior to August 1991) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-22
2-7 SWING MOTOR ASSEMBLY (August 1991 Through 1992) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-24
2-8 SWING MOTOR ASSEMBLY (1993 to Present) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-26
2-9 SWING BRAKE ASSEMBLY (Prior to August 1991). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-28
2-10 BRAKE ASSEMBLY - AUSCO 37845 (August 1991 Through 1992) . . . . . . . . . . . . . . . . . . . . . 2-30
2-11 SWING HUB ASSEMBLY (Machines Built Through 1992 Only). . . . . . . . . . . . . . . . . . . . . . . . . 2-32
2-12 DEUTZ ENGINE INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-34
2-13 110 VOLT GENERATOR INSTALLATION (DEUTZ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-42
2-14 PUMP ASSEMBLY - SUNSTRAND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-46
2-15 PUMP ASSEMBLY - BARNES (Used On Standard Bang-Bang and Proportional
Controls Machines Built April/May 1990 to January 1993) . . . . . . . . . . . . . . . . . . . . . . . . . . 2-50
2-16 PUMP ASSEMBLY - BARNES (Used On Standard Bang-Bang and Proportional
Controls Machines Built January 1993 to Present) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-52
2-17 TANK INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-54
2-18 ROTARY COUPLING AND COLLECTOR ASSEMBLY AND INSTALLATION . . . . . . . . . . . . . . 2-58
2-19 GROUND CONTROL BOX INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-62
2-20 ELECTRICAL COMPONENTS INSTALLATION (Turntable Mounted) . . . . . . . . . . . . . . . . . . . . 2-66
2-21 HOODS INSTALLATION (Prior to October 1991) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-68
2-22 HOODS INSTALLATIONS (October 1991 to Present) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-70