MacDon R85 Rotary Disc 16 Foot Self-Propelled Windrower Headers - Manual (Page 99)

OPERATING THE HEADER
4. Loosen jam nuts (A) to relieve tension on auger drive
belts (B).
5. Loosen three jam nuts (C).
6. To adjust VERTICAL position, loosen upper nuts on
adjuster bolts (D). Hold lower nut and turn adjuster
bolts (D) to set auger vertical position from bottom
of pan.
7. To adjust FORE-AFT position, loosen aft nut on
adjuster bolt (E). Hold forward nut and turn adjuster
bolt (E) to set auger so that it clears the back of
the pan.
8. Tighten the three nuts (C) and then the jam nuts on
adjuster bolts (D) and (E). Figure 6.36
9. Replace cover (B) and tighten bolts (A).
10. Repeat steps 5 to 8 at opposite end of auger.
Figure 6.37
11. To adjust the center support, loosen bolts (A). Adjust
auger support (B) fore or aft and vertical position as
required. Tighten bolts (A).
12. Check clearance to stripper bars. See Section 6.13
Stripper Bars, page 93 .
Figure 6.38
169457
91
Rev. F