PRONAR T682, Manual

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SECTION 5 Pronar T682, Pronar T682
5.23
Start the tractor and cycle the hydraulic cylinders several times (tailgate and
steering lock). Leave the cylinders in the maximally extended position.
Switch off the tractor engine and check the hydraulic cylinders.
Switch on tractor engine again and start PTO drive , cause tipping of load box.
Leave the load box raised. Secure the load box using the load box support.
Check both tipping cylinders.
Withdraw the support, lower the load box.
Stop PTO drive, switch off tractor engine.
DANGER
Exercise extra caution. Do NOT stand near the raised tailgate. Use a load box
support.
If oil is found on hydraulic cylinder body, check origin of leak. Inspect hydraulic seals when
hydraulic cylinder is completely extended. Minimum leaks are permissible with symptoms of
"sweating". However, if leaks in the form of "droplets" are noticed, stop using the trailer. If
leaks appear at connections then tighten the connections. If the leak at connections is not
removed, replace conduit, connector and seals (depending on place of leakage).
INSPECT
•
After the first week of use.
•
Every 12 months.
5.5.3 CHECK TECHNICAL CONDITION OF HYDRAULIC COUPLERS
AND SOCKETS.
Hydraulic connections must be technically reliable and kept in a clean condition. Each time
before connecting, check if sockets in tractor are maintained in good working condition.
Hydraulic systems of the tractor and trailer are sensitive to the presence of permanent
contamination, which may cause damage to precision system components.