PRONAR T314, Manual

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SECTION 5 Pronar T314, Pronar T315, Pronar T316
5.21
The duties of the operator connected with the hydraulic system include:
•
inspecting and checking air tightness of system.
•
Checking technical condition of hydraulic connections.
5.5.2 CHECKING HYDRAULIC SYSTEM TIGHTNESS
Required service actions
¨
Hitch slurry tanker to tractor.
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Connect all hydraulic system lines according to service instructions.
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Clean connectors and ram cylinders.
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Start tractor and actuate damper cylinder several times.
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Check tightness of hydraulic system, inspect cylinders and hydraulic conduits.
In the event of confirmation of oil on hydraulic cylinder bodies ascertain origin of leak. Inspect
hydraulic seals when hydraulic cylinder is completely extended. Minimum leaks are
permissible with symptoms of "sweating", however in the event of noticing leaks in the form
of "droplets" stop using the slurry tanker. If leaks appear at connections then tighten the
connections.
Checking tightness:
•
After a week of use
•
every 12 months of use.
5.5.3 CHECKING TECHNICAL CONDITION OF HYDRAULIC
CONNECTIONS 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 slurry tanker are sensitive to the presence of permanent
contamination, which may cause damage to precision system components.