Operator's Manual

Setting Height-of-Cut
10
Table 1—New Cutting Unit Set Up Guide
Desired Height-of-Cut
(HOC)
Desired
Attitude
Second Screw “A”
(Fig. 7)
Front Height-of-Cut
Rod “B” (Fig. 8)
Rear Height-of-Cut
Rod “C” (Fig. 8)
Rear Support
Bracket (Fig. 8)
(in) (mm) (degrees) (in) (mm) (in) (mm) (in) (mm) (location)
0.375 (10) 2* 0.180 4.6 1.625 41.3 1.866 47.4 top
4* 0.231 5.9 1.825 46.4 1.625 41.3 top
6* 2.026 54.5 1.387 35.2 top
8* –––– top
0.500 (13) 2* 0.299 7.6 1.499 38.1 1.740 44.2 top
4* 0.356 9.0 1.700 43.2 1.500 38.1 top
6* 0.414 10.5 1.901 48.3 1.262 32.1 top
8* –––– top
2 0.228 5.8 1.360 34.5 1.910 48.5 top
4 0.285 7.2 1.561 39.6 1.668 42.4 top
6 0.342 8.7 1.762 39.6 1.429 26.3 top
8 1.963 49.9 1.191 30.3 top
0.625 (16) 2 0.353 9.0 1.234 31.3 1.784 45.3 top
4 0.410 10.4 1.435 36.4 1.543 29.2 top
6 0.467 11.9 1.636 41.6 1.304 24.6 top
8 1.838 46.7 1.066 27.1 top
0.750 (19) 2 0.478 12.1 1.109 28.2 1.659 42.1 top
4 0.535 13.6 1.310 33.3 1.418 36.0 top
6 0.592 15.0 1.511 38.4 1.179 29.9 top
8 0.650 16.5 1.713 43.5 0.941 23.9 top
0.875 (22) 2 0.603 15.3 0.983 25.0 1.533 38.9 top
4 0.660 16.8 1.185 30.1 1.292 45.5 top
6 0.717 18.2 1.386 35.2 1.054 26.8 top
8 0.775 19.7 1.588 40.3 0.816 20.7 top
1.000 (25) 2 0.728 18.5 0.857 21.8 1.407 35.7 top
4 0.785 19.9 1.060 26.9 1.167 29.6 top
6 0.842 21.4 1.261 32.0 0.929 23.6 top
8 0.900 22.9 1.463 37.2 0.691 17.6 top
1.125 (29) 2 0.853 21.7 0.732 18.6 1.282 32.6 top
4 0.910 23.1 0.934 23.7 1.042 26.5 top
6 0.967 24.6 1.136 28.9 0.804 20.4 top
8 1.025 26.0 1.388 35.3 0.566 14.4 top
1.250 (32) 2 0.978 24.8 0.606 15.4 1.156 29.4 top
4 1.035 26.3 0.809 20.5 0.916 23.3 top
6 1.092 27.7 1.011 25.7 0.679 17.2 top
8 1.150 29.2 1.213 30.8 0.441 11.2 top
1.375 (35) 2 1.103 28.0 0.480 12.2 1.030 26.2 top
4 1.160 29.5 0.684 17.4 0.791 20.1 top
6 1.217 30.9 0.886 22.5 0.553 14.0 top
8 1.275 32.4 1.088 27.6 0.316 8.0 top
1.500 (38) 2 1.228 31.2 0.355 9.0 0.905 23.0 top
4 1.285 32.6 0.558 14.2 0.666 16.9 top
6 1.342 34.1 0.761 19.3 0.428 10.9 top
8 1.400 35.6 0.963 24.5 0.191 4.9 top
1.625 (41) 2 0.229 5.8 1.404 35.7 bottom
4 1.410 35.8 0.433 11.0 1.166 29.6 bottom
6 1.427 36.2 0.636 16.2 0.928 23.6 bottom
8 1.525 38.7 0.838 21.3 0.691 17.6 bottom
1.750 (45) 2 0.103 2.6 1.278 32.5 bottom
4 1.535 39.0 0.308 7.8 1.040 26.4 bottom
6 1.592 40.4 0.511 13.0 0.803 20.4 bottom
8 1.650 41.9 0.713 18.1 0.566 14.4 bottom
* Optional Low Cut Bedknife, Toro part no. 93-9774, is required for height-of-cut below 0.500” (13 mm).
For front (”B”) or rear roller distances (“C”) less than 1” (25 mm) order long cone nut (Part No. 95-2790) to
replace bottom cone nut for improved support.