LEFFER
STAHLBAU - APPARATE- UND MASCHINENBAU - LEICHTBAU - MONTAGEN
Stahl- und Apparatebau Hans Leffer GmbH & Co. KG
⋅
Postfach 20 03 60
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66044 Saarbrücken
Ust-IdNr.:DE 814736552
40-010137
Hausanschrift:
Telefon
+49
-
6897-793-0
Bankverbindungen:
Pfählerstraße 1, Dudweiler, 66125 Saarbrücken / Deutschland
Telefax
+49-6897-793 330
Landesbank Saar Girozentrale, Saarbrücken
+49-6897-793 217
Nr. 5182-001
(BLZ 590 500 00)
Briefanschrift:
Bayerische Hypo- und Vereinsbank AG, Mannheim
Postfach 20 03 60, 66044 Saarbrücken / Deutschland
Nr. 7 002 580
(BLZ 670 201 90)
Express-Station:
Handelsregister Saarbrücken HRB 4398
Geschäftsführer: Hans G. Leffer, Georg Leffer
Hauptbahnhof, 66111 Saarbrücken / Deutschland
34
L
H
WARNING
Quick dis-connects must be fully seated to allow free hydraulic flow!
Blocked hydraulic flow will stop or slow operations and cause excessive heat or
even destroy hydraulic valves which can cause bodily injury or death!
All coupling parts must be free of dirt and water!
Do not use excessive power to tighten the couplings!
8.3.4
The oscillator shall be erected exactly on the drilling point by means of meticulous
measuring.
Adjustment of the casing is effected by the individually controllable lifting cylinders
in transversal direction and with the adjusting cylinder/upper casing guide in
longitudinal direction.
Before the casing is stabilized in the ground, adjustment work must be completed.
8.3.5
As soon as 150 bar operating pressure for oscillation have been exceeded, the use of
the rapid oscillating motion is no longer permitted!
8.3.6
Re-adjustment of a casing already driven in by several meters and which is stabilized
in the ground is not permitted.
Remote control cable socket
on the oscillator valve box
Test ports to be connected
to the remote control
