Hydraulic System; Rear Three-Point Hitch Control - Zetor Proxima Plus Series Operator's Manual

HYDRAULIC SYSTEM

It consists of the inner and outer circuits.
Gear pump is the source of pressure oil.
Oil is taken from reservoir shared by
gearbox and transmission.
Hydraulic pump cannot be switched off.
If the engine is working, the pump is on.
The amount supplied is:
standard 50 l/min
on request 60 l/min
The pressure in hydraulic system raised
by the hydraulic pump is restricted by a
safety valve to 19 MPa.
HYDRAULIC SYSTEM
P11N001

REAR THREE-POINT HITCH CONTROL

As a standard, the tractor is equipped with a rear three-point hitch control with
mechanical regulation (A), hereinafter referred to as mechanical hydraulics (the
description of functions in a separate chapter).
Upon customer´s wish, the tractor may be equipped with a rear three-point hitch
control with electronic regulation, hereinafter referred to as electrohydraulics EHR
(the description of functions in a separate chapter).
1. Rear three-point hitch control (internal hydraulic circuit)
2. External hydraulic circuit control
102
P+11N002