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revision 0 date: 07/19 doc. AG525990
3.9 IMPIANTO IDRAULICO
AVVISO: Il gasolio o uido idraulico sotto
pressione può penetrare nella pelle o
negli occhi e provocare gravi danni alle
persone, la cecità o la morte. Le perdite di liquidi/
uidi, in pressione, possono non essere visibili.
Usare un pezzo di cartone o legno per trovare le
perdite. NON intervenire a mani nude. Indossare
occhiali di sicurezza per proteggere gli occhi. Nel
caso in cui si verichi penetrazione di uido nella
pelle, rivolgersi immediatamente a un medico
specializzato in questo tipo di infortuni.
3.9 HYDRAULIC SYSTEM
Transmission oil is used as hydraulic uid for the lift
and external connections. Inspect the tractor before
starting the engine and once a day. Check the tractor
and attachment hydraulic system. Repair or replace
any leakage or damaged parts. Look for evidence
allowing you to nd a leakage from the tractor hydraulic
system (traces of oil on the ground or on tractor).
WARNING: Diesel fuel or hydraulic uid
under pressure could be injected in your
skin or eyes leading to serious injury,
blindness or even death. Pressurised liquid/uid
leakage might be not visible. Search for leaks with
a piece of cardboard or wood. NEVER work bare
handed. Wear safety goggles to protect your eyes.
If liquid penetration occurs immediately contact a
doctor specialized in this type of accident.
Never loosen a coupling when circuit is pressurised.
After the engine is stopped, when hydraulic circuits
pressure is released, a residual pressure could remain
-locally- especially before and after the hydraulic
accumulators. Before working on the hydraulic circuit:
• Set attachments down until they rest on the ground
(Front loader - Front lift - Rear lift).
• Stop the engine.
Allow oil to cool down before working on the circuit, or
oil ow could cause burns and scalds. Always stop the
engine before proceeding with the maintenance and
lubrication operations.
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