Single-Disc Opener; Adjust The Cast Boot; Opening Disc Scraper Adjustment; Adjusting The Opening Disc Scraper - CONCORD NT30 Operator's Manual

3.16 Single-disc opener

3.16.1 Adjust the cast boot

If the cast boot goes out of adjustment, follow these steps to
adjust. Procedure
1.
Loosen the two 1/2 inch hex bolts (1) that
hold the pivot pin.
2. Push on the top of the boot until the front
edge of the boot evenly rides on the disc .
3. Tighten the two 1/2 inch hex bolts.

3.16.2 Opening disc scraper adjustment

The opening disc scraper (1) is adjusted correctly
when the full length of the front edge (2) of the
disc scraper lightly touches the opening disc (3).
Adjust the opening disc scraper with the two nuts
(4) fastening the disc scraper to the opener
assembly.
NOTE: The opening disc scraper and opening
discs are painted from the factory. The paint must
wear off before the disc scraper and disc will
operate correctly.
Adjust the opening disc scrapers according to field
conditions and the wear of the disc scraper.

3.16.2.1 Adjusting the opening disc scraper

Procedure
1. Loosen the jam nuts (1) on the top and
bottom adjusting nuts.
2.
Tighten the bottom adjusting nut (2) until the
full length of the front edge (3) of the opening
disc scraper lightly touches the opening disc
(4). Keep the position of the opening disc
scraper in the middle of the groove in the top
adjusting nut (5). Keep the position by
tightening or loosening the top adjusting nut.
3.
Tighten the top adjusting nut until the bottom
(6) of the opening disc scraper lifts off of the
opening disc.
Narrow-Transport Grain
Drill (322782B)
Fig. 33
Fig. 34
Fig. 35
77
3. Operation
[V]
GUID-514E3D5B-9F63-49D8-8F05-C5561D82E810 [V2]
GUID-8EB79B40-8091-4B65-9900-423B8D88739A-high.jpg [High]
GUID-434F0366-BF74-4F0B-91C8-FE2D0CF94499 [V2]
GUID-8FC1CD0A-A469-4B4E-ABDE-9F6DFC819FA6-high.jpg [High]
GUID-B4D9043F-93BA-4807-A762-D12576C4198A [V2]
GUID-E221BB75-C145-42F6-AB72-8651CE78F323-high.jpg [High]