214323 398 Revision A
Figure 5.139: Knife Drive Box
4. Apply two bands (A) of Loctite
®
#243 (or equivalent) to
the output shaft as shown. Apply one band at the end of
the output shaft and the second band at the
approximate midpoint location.
5. Slide output arm (B) onto the output shaft. Rotate the
pulley to ensure the splines are properly aligned and
the drive arm clears the frame on the inboard stroke.
Figure 5.140: Knifehead
6. Position output arm (A) the to farthest outboard
position. Move output arm (A) up or down on the splined
shaft until it is almost contacting knifehead (B) (exact
clearance [C] is set during the knifehead pin
installation).
Figure 5.141: Knife Drive Box
7. Torque output arm bolt (B) to 217 Nm (160 lbf·ft).
MAINTENANCE AND SERVICING