Krone Big Pack 1270 XC, Original Operating Instructions

Page: 225 / 448

Settings 16
Checking/setting the twine pusher relative to the channel slot 16.11
BiG Pack 1270 XC
Original Operating Instructions 150000748_01_en 225
16.11 Checking/setting the twine pusher relative to the channel slot
BPG000-050
„
Disconnect machine from tractor, refer to page 205 .
„ Apply flywheel brake refer to page 100 .
„
Check if the knotter gearbox is in idle position, refer to page 124 .
Checking the twine bar relative to the channel slot
„
Pull the linch pin and swivel up the knotter.
„ Repeat this process for all knotters.
„
Push the twine pusher (1) manually towards the channel slot (5).
„
Check the dimension X between the tip of the twine pusher and the channel slot.
Æ
If the dimension is X=3-10 mm , the setting is correct.
Æ
If the dimension is not X=3–10 mm , the twine pusher (1) must be readjusted.
Setting the twine pusher
Loosen counter nut (2) and screw (3) of the joint bearing.
„
Turn the joint head (4) until the dimension is X=3–10 mm .
„
Tighten counter nut (2) and screw (3).
„
Repeat this procedure for all twine pushers.
Check the twine pushers for ease of movement.
„
Release twine pusher shaft, refer to page 228 .
„ Swivel the twine bar by hand.
Æ
If the twine pusher can be swivelled easily, the setting is correct.
Æ If the twine bar can only be swivelled with difficulty, there may be several causes for this:
1. If the control linkage is bent, it must be replaced.
2. If the joint bearing is corroded, it must be replaced.
3. If the axial play in the twine locking shaft is too low, remove shim ring.
„ Rectify cause 1 to 3 and recheck and set the twine pusher, refer to page 224 .
„
Swing the knotter down and secure with the linch pin.
„ Repeat this procedure for all twine pushers.
„
Tension the twine pusher shaft, refer to page 228 .