
Settings
266
Pos: 93.60 /BA/Ei nstellungen/Groß packenpresse/Garnrieg el/Ober nadel wellle spannen / entspannen BiG PACK 870 HD P b=235 mm @ 271\mod_1402655757439_78.docx @ 2043500 @ 2 @ 1
19.10
Tensioning/relieving the upper needle shaft
2
3
1
Fig. 187
The upper needle shaft (1) is tensioned or relieved by means of the spring (2).
Prerequisite:
– The knotter gear is in the idle position, see chapter Settings "Adjusting the needle yoke
brake".
– The flywheel brake is applied.
Tensioning
• To tension the spring (2), tighten the nut (3) until dimension "b" = 235 mm, measured
between the eyes of the spring.
Relieving
• To relieve the spring (2), unwind the nut (3) to the thread end of the eyebolt.
Pos: 93.61 /Layout Module /---------------Seitenumbr uch---------------- @ 0\mod_1196175311226_0.docx @ 4165 @ @ 1