214323 384 Revision B
Figure 6.64: Auger Drive
11. Rotate auger (A) by hand, in the reverse direction, until it
cannot turn anymore.
12. Mark a line (B) on the drum that lines up with the one of
the cover supports.
Figure 6.65: Auger Drive
13. Rotate auger (A) by hand, in forward direction, until it
cannot turn anymore.
14. Measure the distance between lines (B).
For a new chain:
• If the difference (B) is 1–4 mm (0.04–0.16 in.), no more
adjustment is required.
• If the difference (B) is greater than 4 mm (0.16 in.),
repeat Steps 6, page 383 to 10, page 383.
For a used chain:
• If the difference (B) is 3–8 mm (0.12–0.31 in.), no more
adjustment is required.
• If the difference (B) is greater than 8 mm (0.31 in.),
repeat Steps 6, page 383 to 10, page 383.
15. Check the distance between the lines (B) again.
MAINTENANCE AND SERVICING