Multiva Cerex 300 Comfort, Руководство по эксплуатации и обслуживанию, Страница: 129 / 187

7.1.13. Inspecting the coulter discs
Figure. 7.1.13. - 166. Coulter discs
1. Check that the movement of discs (1) in relation to one another is slightly restrained and
no clearance is felt in the bearing when turning a disc from the rear edge.
If the discs move easily in relation to one another or the bearing clearance is
excessive, adjust the pretension with a shim.
If a disc does not rotate, clean the discs, if necessary, in accordance with
section 7.3.4. Cleaning the coulter discs. If the disc still does not rotate, replace
the disc, if needed, in accordance with section 7.9.2. Replacing a coulter disc or
replace the bearing in accordance with section 7.9.3. Replacing a coulter
bearing .
2. Measure the diameter of the disc.
The disc should be round, with a minimum diameter of 350 mm. If the diameter is
less than 350 mm, replace the disc, if necessary, in accordance with section 7.9.2.
Replacing a coulter disc.
Operation and maintenance manual
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