Gradall 524 Parts Manual - Manual (Page 4)

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INTRODUCTION
Table of Contents
Starting Serial No. 0177005
Original Issue 1-90
Revised 3-14-96
SECTION 6 — DRIVE TRAIN (continued)
Front Axle Differential Carrier .............................................................................................................. 6-3
Brake Assembly ................................................................................................................................... 6-4
Front Axle Shaft & Planetary Wheel End .............................................................................................. 6-5
Rear Steering Axle Drive Hub (524) ..................................................................................................... 6-6
Rear Steering Axle Non-Drive Hub (522) ............................................................................................ 6-7
Wheels & Tires ..................................................................................................................................... 6-8
SECTION 7 — CONTROLS
Tilt & Sway ........................................................................................................................................... 7-1
Lift & Crowd .......................................................................................................................................... 7-2
Accelerator Linkage/Pedal Assembly .................................................................................................. 7-3
Steering Column ............................................................................................................................ 7-4, 7-5
Floorplate Assembly ............................................................................................................................. 7-6
Brake and Inching Linkage ................................................................................................................... 7-7
SECTION 8 — BRAKES
Service Brake Lines. ............................................................................................................................ 8-1
Service Brake ....................................................................................................................................... 8-2
Brake & Inching Linkage (see page 7-7) .............................................................................................. 8-3
Inching & Parking Brake Lines (522) ................................................................................................... 8-4
Inchine & Parking Brake Lines (524) ................................................................................................... 8-5
SECTION 9 — HYDRAULIC CIRCUITS
Oil Supply & Pressure Lines ................................................................................................................ 9-1
Dump Circuit (524) ............................................................................................................................... 9-2
Dump Circuit (522) ............................................................................................................................... 9-3
Drive Circuit (524) ................................................................................................................................. 9-4
Drive Circuit (522) ................................................................................................................................ 9-5
Lift Cylinder .......................................................................................................................................... 9-6
Crowd Cylinder .................................................................................................................................... 9-7
Tilt & Tilt Compensating Cylinder ........................................................................................................ 9-8
Sway Cylinder ...................................................................................................................................... 9-9
Steering .............................................................................................................................................. 9-10
Joystick Circuit ................................................................................................................................... 9-11
SECTION 10 — HYDRAULIC COMPONENTS
Lift Cylinder Assembly ........................................................................................................................ 10-1
Crowd Cylinder Assembly ................................................................................................................... 10-2
KG
* Changed page numbers in section 8.
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