JLG 4017 Service Manual - Manual (Page 102)

Hydraulic System
8.2 4017
8.1 HYDRAULIC COMPONENT
TERMINOLOGY
To understand the safety, operation and service
information presented in this section, it is necessary that
the operator/mechanic be familiar with the name and
location of the hydraulic components of the machine. The
following illustration identifies the components that are
referred to throughout this section.
MZ1260
Crowd Cylinder
Lift Cylinder
Compensation
Cylinders
Tilt Cylinder
Hydraulic
Filter Fill
Cap
Steer Select
Valve
Hydraulic
Reservoir
Main
Pump
Frame Sway
Cylinder
Oil
Cooler
Steering
Cylinder
(Rear)
* Brake Valve, Steering
Orbitorl Valve, and Park
Brake Valve are located in
the cab.
Steering
Cylinder
(Front)
Outrigger Cylinders
Main
Control
Valve
(inside left frame rail)