Schwing SP 1800-D, Оригинальная инструкция по эксплуатации

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4.40-2
001.193.16-EN
INFORMATION
In various pumping units, the swivel head of
the rock valve is powered by the mounted
ball bearing of the hydraulic cylinder.
Cylinders with unilateral and bilateral ball
bearings are allowed.
The appropriate lubrication points are
connected to the lubrication point (or the
central greasing) through the greasing lines.
The additionally existing grease nipples, e.g.
1 (Fig.: 3) do not have to be lubricated!
They are used to press out the ball socket
during repair work.
CHECKING SCREW-TYPE CONNECTIONS
- Check the tightness of the cover screws 14
(Fig.: 4) regularly and clamping screws of the
swivel head 15 (only "large rock") according
to maintenance schedule.
Tighten screws, where appropriate, with a
torque wrench according to table in chap.
4.5.
CHECK AXIAL PLAY OF THE SLEWING
SHAFT
No air gap may be visible - Also during
operation - Between bearing bushing 4
(Fig.: 5), locking wheel 2 and adjusting nut 1.
A distance of 1.5 to 3 mm must be measurable
between swivel head (rock) 5 and housing
lining 6, while the kidney seal 7 is in contact
with the housing lining (Fig.: 6).
Fig.: 3
Fig.: 4
Fig.: 5 Fig.: 6