FAAC S450H - 6 Bleeding

13
FAAC Model S450H 24V Hydraulic Swing Gate Operator
b
a
6. BLEEDING
2. Remove the screw in Fig. 24 ref.d from the front tting
3. Remove the joint (Fig.24 ref.f) from the operator stem.
(Fig. 24 ref. g).
1. Loosen the tie-rods (Fig. 23 ref. a) and remove the metal
protective housing (Fig. 23 ref. b).
Remove the upper tie-rod and be careful with the
O-ring that must remain it its seat.
4. Remove all spacers, if present (Fig. 25).
5. Tilt the operator upward as much as possible. Do not force
the rear tting too much.
6. Supply the operator with power and repeatedly move the
stem in and out, over its complete stroke, until reaching a
smooth movement (Fig. 27).
7. After bleeding, repeat the operations described above in
reverse order.
TO PREVENT OIL LEAKAGE FROM
THE BREATHER HOLE, DO NOT TILT THE
OPERATOR DOWNWARD
Fig.23
d
f
g
Fig.24
Fig.26
Fig.25
Fig.27