Gradall 524D - Manual (Page 4)

KG 1-2
SECTION 6 — DRIVE TRAIN
Front Axle Assembly ..................................................................................................................... 6-1
Front Axle Housing ........................................................................................................................ 6-2
Front Axle Differential Carrier ........................................................................................................ 6-3
Brake Assembly ............................................................................................................................ 6-4
Front Axle Shaft & Planetary Wheel End ........................................................................................ 6-5
Rear Steering Axle Drive Hub ........................................................................................................ 6-6
Rear Steering Axle Non-Drive Hub ................................................................................................. 6-7
Wheels & Tires .............................................................................................................................. 6-8
SECTION 7 — CONTROLS
Tilt & Sway ..................................................................................................................................... 7-1
Accelerator Pedal Assembly .......................................................................................................... 7-2
Steering Column - Forward Nuetral Reverse Shifter ...................................................................... 7-3
Floorplate Components ................................................................................................................... 7-4
Brake & Inching Linkage ................................................................................................................. 7-5
SECTION 8 — BRAKES
Service Brake Lines. ..................................................................................................................... 8-1
SECTION 9 — HYDRAULIC CIRCUITS
Oil Supply & Pressure Lines .......................................................................................................... 9-1
Dump Circuit .................................................................................................................................. 9-2
Drive Circuit (front) ......................................................................................................................... 9-3
Drive Circuit (rear) .......................................................................................................................... 9-4
Lift Cylinder .................................................................................................................................... 9-5
Crowd Cylinder .............................................................................................................................. 9-6
Tilt & Tilt Compensating Cylinder ................................................................................................... 9-7
Sway Cylinder ................................................................................................................................ 9-8
Steering Cylinder ............................................................................................................................ 9-9
Joystick Circuit ............................................................................................................................ 9-10
SECTION 10 — HYDRAULIC COMPONENTS
Lift Cylinder (Iowa) ........................................................................................................................ 10-1
INTRODUCTION
Table of Contents
Starting Serial No. 0277001
Original Issue 1-98