McHale 991B Series, Руководство инструктора оператора

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McHale 991B Round Bale Wrapper
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11
Field Operation & Wrapper Adjustments
From time to time it may become necessary to carry out adjustments to the machine,
whether to improve machine performance or allow for general wear and tear. Such
adjustments are part of the machine design. The following chapter gives details of how
to go through the various adjustments. Some of these are field adjustments while
others will be performed during machine maintenance or initial set-up. All of these
adjustments should be checked thoroughly before the machine goes to work for the
first time.
11.1 Drawbar height
The height of the drawbar may be adjusted to allow for the use of different tractors. The
wrapper should be parallel to the ground when working. To change the height go
through the following procedure:
1. Ensure the machine is securely chocked and supported
2. Remove the 6 x M16 nyloc nuts and the 6 x M16 bolts attaching the drawbar
3. Move the drawbar to the new location
4. Insert the 6 x M16 bolts and tighten the nyloc nuts
5. Remove the support and chocks
Figure 11.a - Drawbar height adjustment
11.2 Dispenser height
The plastic film needs to be applied around the centre of the bale, to ensure optimum
coverage. The dispenser may need to be adjusted up or down, as necessary.