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Settings
15
Setting the knotter needles
15.4
BiG Pack 870 HDP XC
Original Operating Instructions 150000760_00_en
199
15.4.3
Check/adjust upper dead point of the knotter needles
BP000-467
The upper dead point is reached if the knotter needles (4) protrude from the knotter at the
highest point just before the knotter needles (4) are retracted. In this position (I), the knotter
needles (4) must not touch the twine disc cleaners (2) of the twine drivers (3).
ü
Trigger the tying process manually with machine at standstill,
Turn the flywheel manually in working direction (
(4) have reached their highest position (
upper dead point
), see position (I).
.
Check the dimension (X) between upper edge of the twine disc (2) to the centre of the lower
roll (2) in the needle point.
Æ
If the dimension is
X=95-105 mm
, the setting is correct.
Æ
If the dimension is not
X=95-105 mm
, the needle connecting rod must be shortened/
extended.
NOTICE! Damage to the machine! If the needle brake is not checked and if necessary
adjusted, after shortening/extending the needle connecting rod, the machine may be
damaged. Check and, if necessary, adjust the needle brake after shortening/extending
the needle connecting rod,
Checking/setting the needle brake.