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OPERATION
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OPERATION AND MAINTENANCE INSTRUCTION MANUAL
HBR204-MU-6-eng.doc
THIS DOCUMENT IS THE PROPERTY OF HÜETTE BOHRTECHNIK GMBH - TOTAL OR PARTIAL REPRODUCTION IS PROHIBITED
4.9.3. Rotary head side movement
S44
CONTROL OF HYDRAULIC CYLINDER FOR
LATERAL MOVEMENT OF HEAD
4.9.20
Lever with automatic return to neutral position.
Position
Action
Movement outside working axis
--
Movement within working axis
Lateral movement of head with rod applied.
-
the extremity of the rod must be completely clear of the upper clamp;
-
the mast must not be inclined more than 30° from the vertical.
NOTE: The hydraulic flush cylinders must be completely closed before moving the heads
sideways