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4.11 Assembly of the main lubrication line with tapered sleeve union
• Deburr the connecting end of the main
line (steel or plastic pipe) (1)
• Remove the tapered sleeve (2) and socket
union (3) from the connecting end (5)
• Pass the main line (1) through the tapered
sleeve (2) and socket union (3) (also into a
reinforcing socket 4) if using plastic pipe)
and attach to the connecting end (5)
• Apply the main line (1), tapered sleeve (2),
socket union (3), reinforcing socket (4),
connecting end and sealing ring (6) to the
pump outlet thread
• Gently tighten the socket union (3) by
hand and align the main line (1)
• Tighten the socket union (2) 1
1
/
2
rotations
using an open-end wrench
Lubrication line connection, Fig. 35
1 2 3 4 5 6
See Figure 35
Steel pipe design
Plastic pipe design
EN
4. Assembly
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