Hydraulic System; Safety Criteria In The Maintenance Of The Hydraulic System; Diagram Of Hydraulic Connections - Stiga 2021 Edition PARK 320 P Workshop Manual

WORKSHOP MANUAL

8.1.2 Safety criteria in the maintenance of the hydraulic system

WARNING!
other distribution parts lose oil.
To avoid personal injury, always wear protective gloves and goggles when working on the

hydraulic system.

IMPORTANT Maintaining cleanliness is an essential condition in all interventions on the hydraulic
system. Foreign substances and contamination compromise the operation and reliability of the
system.
Always protect and close the openings of hoses, fittings and any other component when disas-
sembling.

8.1.3 Diagram of hydraulic connections

The diagrams show the connections between the various components, with the indication of the
correct tightening torques to be applied to ensure the tightness of the various fittings.
▶▶ Park 4WD machines:
35-42 Nm
3
35-42 Nm
30-37 Nm
1. Rear transmission unit
2. Front transmission unit
3. Hydraulic steering valve
4. Oil tank
PARK
Hydraulic oil under pressure can be very dangerous if pipes, lines or
24-31 Nm
60-65 Nm
60-65 Nm
60-65 Nm
60-65 Nm
60-65 Nm
25-27 Nm
25-27 Nm
Chapter
8 - HYDRAULIC SYSTEM
60-65 Nm
27-30 Nm
60-65 Nm
25-27 Nm
2
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1
60-65 Nm
60-65 Nm
24-31 Nm
24-31 Nm
24-31 Nm
24-31 Nm