Feeder House Conveyor Speed—Changing

CAUTION:

H90959-UN-04MAR08

A - Sprocket

NOTE: Refer to Crops Settings section for recommended feeder house conveyor sprocket settings.

Important Notes About 32 Tooth Sprocket:

• Sprocket is not recommended for corn use.

Recommended for conditions when feeding is poor due to following crops and conditions:

• Crops: Barley, Canola, Oats, Rice, Rye, and Wheat
• Conditions: High Volume, Green, Wet, Windrowed, and Poor Feeding

As crop conditions change or feeding improves (dryer, more even windrows, lighter straw), it is recommended to use the 26 tooth sprocket. Chain speed slows and reduces potential for straw damage or pre-threshing and extends chain life.

Feeder conveyor chain can be set to two different speeds by selecting drive sprocket (A) on right-hand side of the lower shaft.

Use small sprocket for slow speed and large sprocket for high speed.

1. 
   H90956-UN-04MAR08

   A - Nut

   B - Nut

   C - Upper Position

   D - Lower Position

   To move drive chain to smaller sprocket: Open right-hand front shield.

---




2. Loosen nut (A) and push sprocket rearward.

3. Loosen nut (B) and move sprocket to upper position (C).

4. Push in on coupler (D) and move small sprocket outward until it engages detent.

5. 
   H90957-UN-04MAR08

   A - Chain

   B - Large Sprocket

   C - Small Sprocket

   Move chain (A) from large sprocket (B) to small sprocket (C).

---




6. 
   H91065-UN-02APR08

   
   H91064-UN-02APR08

   A - Sprocket

   B - Nut

   C - Nuts

   D - Chain Guide

   E - Notches

   F - Sprocket

   G - Nut

   Move sprocket (A) to lower position and tighten nut (B).

---




7. Loosen nuts (C) and slide chain guide (D) into desired notches (E) and tighten nuts.

8. NOTE: Do not over tighten feeder conveyor drive chain. It is acceptable for chain to ride on plastic guide.

   Use pry bar in holes of inside plate to move sprocket (F) forward and tighten nut (G).

9. Close right-hand front shield.