JLG 4013PS Service Manual - Manual (Page 112)

Hydraulic System
8-2 3508PS, 3509PS, 3512PS, 3513PS, 4008PS, 4009PS, 4012PS, 4013PS, 4017PS, 40.8, 40.9
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.
MZ2700
EXTEND/RETRACT
CYLINDER
(INSIDE BOOM)
LIFT/LOWER
CYLINDER
COMPENSATION
CYLINDER
TILT CYLINDER
HYDRAULIC
FILTER
MAIN PUMP
STEERING
CYLINDER
MAIN CONTROL
VALVE
OUTRIGGER CYLINDERS
(12, 13 & 17M ONLY)
HYDRAULIC OIL
RESERVOIR
ENGINE COMPARTMENT
(ENGINE REMOVED FOR CLARITY)