![background image](http://html1.mh-extra.com/html/bush-hog/ghm-1800-series/ghm-1800-series_operators-manual_2834694019.webp)
Figure 4-12 Cutter Bar Arrangement and Blade Rotation
NOTE
The blades of adjacent oval discs must be 90° apart from one
another as shown above to ensure proper timing.
9’
MAIN GEARBOX
8’
MAIN GEARBOX
7’
MAIN GEARBOX
FORWARD
#1
#2
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CW
CW
CCW
CW
CCW
CW
CW
CCW
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CCW
CCW
CW
CCW
CW
CCW
CW
CCW
CW
CW
18