KUHN GMD 600 G II, Руководство по сборке и эксплуатации

Страница: 31 / 48

- 29 -
B) SECURING ELEMENTS : To be inspected
regularly !
(particularly the tightening torque of the nut:
12 daNm / 90 ft.lbs).
- Inspect immediately after hitting an obstruction.
- Inspect when replacing knives.
- Check at the beginning of each season.
a) The securing bolt must be replaced :
- When a visible deformation is found.
- When the locking compound on the threads has
worn away or if the locking compound has become
inoperational due to inclusion of water, oil or dirt.
- When wear on the head reaches the contact area of
the knife.
- When the diameter (D) of the bolt shoulder is less
than 15 mm (5/8 ").
b) The nuts must be replaced :
- When the contact washer has lost its elasticity or
when it becomes loose from the nut.
- When wear on the nut reaches a = 5 mm.
FOR THE CORRECT OPERATION OF YOUR
MACHINE,
ALWAYS USE GENUINE KUHN SPARE PARTS.