sitrex SR 320/8 H, Использование и обслуживание списка запасных частей

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14
HYDRAULIC SYSTEM ASSEMBLY
Assemble the oleo-dynamic system as shown. When using for the first time, make sure there are no oil
leaks. If there should be any, tighten the pipe fittings
Insert tube (16) to gearbox and attach the hose collar (17)-(19) to the lugs on axle. Mounting bush (15) to
tube.
Connect the fitting pipe (20) nipple (12) on cylinder.
Connect the fitting pipe (20) with fitting (18) on tube (6)
Connect the fitting (14) to tube (16), tube (16) its insert on the gearbox
Connect the rotating female ends of pipes (11) to fitting (14)
Attach the T connector (10) with lines (11) and (14), and fasten the lines into the working
position using the three line clamps (13) and (7), without pulling the lines tight; in the area
where the main frame is joined to the drawbar, the line must make an arch, so as to allow
movement between the two parts.
Check carefully to make sure that the opening of the tilt adjustment cylinder does not pull
on line (14). If it does, lengthen the loose section between the two line clamps (13) that
hold the lines in this area.
The short line (4) feeds the tilt adjustment cylinder and is attached by means of the nipple
and washer. Attach the tap (15) and quick-release coupling (16) to the end of line (14).
Check to make sure that all connections are correctly fastened.
Danger: the hydraulic cylinders are empty to start with, and the first time they are filled very dangerous
uncontrolled movements can take place. It is recommended that the cylinders be filled with oil before
connecting them to the machine, and the arms should be raised and lowered with the controls a few times in
order to eliminate air from the circuit. These operations must be done in complete safety conditions, with the
machine attached to the tractor and the operator sitting in the tractor driver’s seat working the hydraulic
controls, making sure that nothing and nobody is within the range of movement of the machine rake arms.