Hydraulic System; Hydraulic Pump; Control Elements Placement; Outer Hydraulic Circuit - Zetor CRYSTAL Series Operator's Manual

Hydraulic system

The system consists of the inner and outer circuit.
The source of pressurized oil is a gear pump.
Oil is drawn from the common filling of the gearbox and final drive housing.

Hydraulic pump

The hydraulic pump cannot be disengaged. When the
engine is running, the pump is in operation.
Pump type Delivered quantity
GHD0 32/12,6L 85 l/min
The pressure generated in the hydraulic system by the
hydraulic pump is limited by a relief valve to 20 MPa.

Control elements placement

Control panel is placed on the right rear mudguard.
1. Electrohydraulics control
2. External hydraulic circuit control

Outer hydraulic circuit

The outer circuit supplies pressurized oil to hydraulic
implements connected to the outer outlets of the hydraulic
system terminated with quick-couplers.
The sockets of the rear (A) as well as front (B) quick-
couplers have the inner diameter of 12.5 mm and comply
with the international ISO 5675 standard.
HYDRAULIC SYSTEM
105
F_02_113a
C15N023
C15N024