MacDon D60 - Page 183

169441 171 Revision D
1002484
A
C
B
Figure 4.103: Timing – Left Side
4. Rotate the left knife drive box driven pulley clockwise until
the left knife (A) is at the center of the inboard stroke (B)
(moving towards center of header).
NOTE:
Center stroke is when the knife sections (C) are centered
between guard points.
1002485
A
C
B
Figure 4.104: Timing – Right Side
5. Rotate the right knife drive box pulley counterclockwise
until the right knife (A) is at the center of the inboard
stroke (B) (moving towards center of header).
NOTE:
Center stroke is when the knife sections (C) are centered
between guard points.
1002466
A
Figure 4.105: Knife Drive Belt and Drive Pulley –
Right Side
6. Reinstall right knife drive belt (A).
NOTE:
To maintain timing, the knife drive box driver and driven
pulleys must not rotate as the belt is tightened.
MAINTENANCE AND SERVICING