Sleipner VECTOR FINS VF650, Руководство по установке, Страница: 49 / 68

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5251 5 2022
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SPS-B
Fin Installation
12. Fit the rest of the Nord-lock washers and nuts. Lift the fi n until the two conical surfaces are fully in contact (shaft and hub), and tighten the nuts
to 10 Nm(cross pattern). Measure the distance from the flange to the base through the holes (x7) as illustrated. All measurements should be the
same, if not the flange is tilted. Take record of the measurements.
13. Place rags or oil soaking pads underneath the fi n or around the shaft and underneath the hydraulic pump.
14. Pump until pump pressure gets stiff or visual oil around the shaft port entrance, then use a 19mm spanner move around in a circular pattern
tightening the nuts to pull the fi n into the shaft/hub.
15. Once the nuts are all tight, using a 19mm spanner tighten bolts in a circular pattern again while using the hand pump to maintain constant oil
pressure.
16. Repeat step 15 until correct internal drive up distance is achieved. Control the measurements again from the flange to the base through the holes
as in step 12. The measured distance should now be shorter according to following measurements: SPS55: 1,9-2,0mm. C ontrol tighten all nuts to
torque 60Nm when correct drive up distance is achieved.
MC_0219
MG_0263
12
13
16
IMPORTANT
Measure the distance from the
flange to the base through the
holes (x7) as illustrated. All
measurements must be the same,
if not the flange is tilted. Record
all measurements.
IMPORTANT
Repeat pumping and
tightening until no
further movement is
achieved
IMPORTANT
Minimum drive up distance must be
achieved to maintain the torque
capacity and safety margin.
Fin Installation
17. Re-tighten the manual decouple valve from Step 3 on the fi n valve unit.
18. Refi t the ON and OFF plugs into their position 15 min after fi n drive up procedure is completed in step 16.
19. Loosely place the shaft protectors and inspect the top face to see if it will rub against any section of the actuator face. If rubbing will occur grind
and sand off material on the shaft protectors to remove enough material to ensure clearance.
20. Secure shaft protectors using a 4mm Allen key.
MC_0219
MG_0264
Lock nut - 9/16”
Allen key - 3/16”
Tighten to 15 Nm
17
18
19
20
Do not over-tighten
the manual valve.
Max 7 Nm