Instruction Manual

MAINTENANCE AND SERVICING
4. Tighten nuts (C) to 54–59 ft·lbf (73–80 N·m) when
proper belt tension is achieved.
5. Remove pry bar (A) and wood (B).
NOTE:
Readjust tension of a new belt after a short run-in period
(about five hours).
Figure 6.87: Knife Drive
6. Check that clear ance (A) between b elt (B) and
guide (C) is 1/32–1/16 in. (0.5–1.5 mm).
7. If necessary, loosen bolts (D) and adjust guide as
required. Tighten bolts.
8. Repeat procedure for opposite side of h eader.
9. Close endshields.
Figure 6.88: Belt Guide
Adjusting Double Knife Timing
Timed d
ouble knife D65 draper headers, 35 ft. and smaller, require that knives are properly timed to move in
opposi
te directions.
1. Open bo
th endshields. Refer to Opening Endshields ,
page 3
7
.
2. Remov
e the belt on the right-hand side. Refer to
Remov
ing Tim ed Knife Drive Belt, page 165.
169899 169 Revision A