Stone RP522, Руководство оператора

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4. MAINTENANCE
RP522 & RP652
force is applied midway between the sheaves
and a 1/4-1/2 deflection of the belt is
obtained
3. Undo the nuts (1) of the rubber stops on the
outside.
4. Push the upper tray (2) upwards on both
sides.
Important - It is important to ensure that the frame is
also actually pushed on the rubber stop contact
surfaces and not just the rubber elements are
stretched and then spring back again. If necessary
apply light blows with a hammer to knock the rubber
stops downwards.
1. Both buffers should be equally pre-
tensioned.
2. Tighten nuts (1).
3. Crank the drive manually and re-check
tension and correct if necessary.
4. Replace v-belt guard.
4.12 EXCITER: OIL LEVEL/OIL CHANGE
Important - Check/change exciter oil when it is
warm.
TAKE CARE WHEN DRAINING HOT OIL;
DANGER OF SCALDING.
1. Unscrew oil filling plug (1) and oil drain
plug (2).
2. Drain old oil.
3. Replace oil drain plug (2).
4. Fill new oil via oil filler hole (1). See
lubrication chart for oil quantity and quality.
5. Replace oil filling plug (1).
Attention - Collect oil that flows out and dispose of
oil without harm to the environment. In order to
ensure sufficient lubrication, the distance of the oil
level must be at the upper dip rod mark (see diagram
above). If the oil level is too low, the gear unit can
be damaged though overheating.
4.13 FILLING AND BLEEDING THE CIRCUIT
1. Release locking screw (1).
2. Set throttle lever (2) to “F”.
3. Pour in hydraulic fluid while continually
changing the throttle lever position.
Important - To ensure correct bleeding, from time
place the shaft vertically.
WARNING
Gear oil
in acc. w. JD 303
1
2
(equivalent to SAE 10W40)
F