Great Plains NTA 2000 export model Assembly Instructions - Manual (Page 4)

148-679M 5/9/2007
Great Plains Mfg., Inc.
Small Seeds Option 4
15. Attach the lower drive bracket (6) using the
two metric bolts and two 1/2" x 1 3/4" bolts,
1/2" flat washers, 1/2" lock washers and 1/2"
nuts. Align sprockets and tighten all bolts.
Refer to Figure 6
16. Slide four 5/16" nut clips (3) over the four
holes in the outer drive shield (5). Attach the
outer drive shield (5) to the back side of the
lower drive bracket (6) and the back side of
the cup drive assembly (1) using 3/8" x 3/4"
bolts, 3/8" flat washers and 3/8" flange lock
nuts. Tighten bolts.
17. Remove guard (11) from the cup drive as-
sembly (1).
18. Install 166 pitch chain around sprockets and
through the chain idler. Tighten the chain idler
and install the inner drive shield (10). Hold
shield in place with four 5/16" x 3/4" bolts and
four 5/16" lock washers. Replace guard (11)
on the cup drive assembly (1).
19. Install chain on lower drive bracket (6) and re-
place plastic guard.
Note: Use illustration at right to aid in chain rout-
ing.
Refer to Figure 7
20. Install clockwise rotation arrow decal (a) on
the Variator gearbox to replace the one cov-
ered by the lower drive bracket.
20215
Lower Drive
Bracket
a
Figure 6
Drive Assembly
20204
Figure 7
Clockwise Rotation Arrow
20219