Kyoeisha Baroness HMA1560, Service Manual

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7-10. Hammer knife
The knife shaft is rotating at high speed, and slight loss of balance will cause substantial
vibration. Machine operation with loss of balance may cause an unexpected accident or
failure. Maintain the knife shaft most carefully.
A. Maintenance of knife shaft
B. Protective device
No.
1
2
3
4
5
6
7
Part
Knife blade
Mounting pin
Mounting hitch
Balance weight
Support shaft
Bearing
Knife shaft
Inspection item
Missing blades
Breakage, curvature, or uneven abrasion
Wrong direction
Looseness
Curved or open
Breakage or uneven abrasion
Missing
Abrasion
Uneven abrasion
Unsmooth rotation
Twining of vines or cords
Distortion as a whole
Correction
Attach.
Replacement
Attach correctly.
Tightening (*1)
Correction
Repair or replacement (*2)
Repair by specialist (*2)
Repair or replacement
by specialist (*2)
Replacement
Removal
Replacement
The protection cover, protection plate, and knife guard are
protective devices. Attach them correctly before work. Replace
them immediately if they are damaged in any degree.
An anti-scattering chain is provided as an option. Use it
according to the working environment.
*1 The tightening torque of the knife mounting pin is 32-36 Nm (equivalent to M10
ordinary bolt). Excessive tightening will damage the thread of the mounting pin.
*2 Special correction by balancing machine may be required.