12. ATTACHING BLADE SCRAPER ASSEMBLIES
NOTE: See scraper support patterns on pages 35 to 37. Select
diagram which illustrates proper pattern for your disc.
a) See ILL. 22. Before attaching scraper assemblies,
determine which assembly belongs to front and which
one belongs to rear. The rear gang has 1 more scraper
than the front gang. For example, a 23 blade disc will
have 11 scrapers on front gang and 12 scrapers on rear
gang.
b) See ILL. 22 and 23. Attach scraper assemblies to gang
beams with 3/4" x 4" x 18" (19 x 102mm x 457mm) scraper
support plates, arrow 1. Scrapers are located at rear side of
gang beams.
See scraper support patterns on pages 28 to 31. Select
correct pattern for your disc and locate scraper support plates
as shown.
Position scraper supports, arrow 1, at bottom of gang beam,
and fasten with (2) 7/8" x 10" (22.3mm x 254mm) U-bolt c/w
nuts and lockwashers. Next place scraper bar, arrow 2,
assembly on top of support plate.
Fasten scraper bar to support plate with (1) 5/8" x 2" U-bolt per support plate.
13. See ILL. 23. Adjust scraper bar, arrow 2, and scrapers,
arrow 3, of each gang, so each scraper contact adjacent
disc blade.
14. Tighten all scraper mount U-bolts.
IMPORTANT: Disc will require less horsepower
to pull if scrapers are adjusted
properly.
CAUTION:
Support the main frame securely before assembling the components. Inadequate support may
result in the heavy components falling causing serious injury to operator or person(s) nearby.
Page 28
Scraper
REAR
ILL. 22
ILL. 23
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Страница 46: ...GANG PATTERN MODEL 1225M 12 SPACING 25 BLADES 9 BEARINGS 410WSS FRONT APPROX WIDTH 12 ft Page 42 ...
Страница 55: ...GANG PATTERN MODEL 1375W 12 SPACING 41 BLADES 12 BEARINGS T2 215 FRONT APPROX WIDTH 20 ft Page 51 ...
Страница 62: ...FRAMES HITCH LEVELLING CRANK Page 58 1 ...
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