Valtra T series Versu User Manual

6.13 Hydraulic system
6.13.1 Low-pressure circuit
Pump capacity (at engine speed 2 200 rpm)
55 litres/min
Maximum pressure 2.1 MPa (21 bar)
Oil supply for the following functions: • Powershift
• Speed ranges' changing
• Four-wheel drive, disengaging
• Transmission and PTO lubrication
• Power take-off (PTO)
• Ground speed power take-off (GSPTO) (optional)
• Differential lock
• Power shuttle
• Creeper
• Brake system
• Brake cooling
• Parking brake
• Trailer brake valve (optional)
6.13.2 Steering hydraulic circuit
Pump capacity 72 l/min at engine speed 2 200 rpm
Oil supply for the following functions: • Steering
• Transmission lubrication
6.13.3 Working hydraulic circuit
Pump
Variable-displacement pump that supplies oil when
needed.
Pump capacity • Standard pump: 115 l/min at engine speed 2 200
rpm
• Optional pump: 160 l/min at engine speed 2 200
rpm
Maximum pressure at 1 500 rpm
20.5 MPa (205 bar)
Shock valve opening pressure of working hydraulic
circuit
23.5 MPa (235 bar)
Supplies oil for following functions • Rear linkage
• Auxiliary hydraulics
• Front linkage (optional)
• Front loader (optional)
Oil type
Valtra grade: Valtra Hydraulic 46 DIN-grade: DIN 51524-3 HVLP
Valtra grade: Valtra Transmission XT60/XT60+ • Classification: Valtra G2-08/G2–B10
• API-grade: GL-4
Bio-oil
1)
Standard ISO 15380, class HEES
1)
Bio-oil cannot be mixed with mineral oil.
Oil volume
When changing with filters 62 litres
Available oil volume for auxiliary hydraulics
(maximum longitudinal inclinations 10 degrees)
40 litres
6. Technical specifications
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Valtra T series Versu Specifications

General

Brand	Valtra
Model	T series Versu
Category	Tractor
Language	English