Toro 03621, Original Instructions Manual, Page: 10 / 24

Height-of-Cut Chart
HOC Setting Aggressiveness of Cut No. of Rear Spacers No. of Chain Links With Groomer kits
installed**
0.64 cm (0.250 inches) Less
Normal
More
0
0
1 3+
3+
3
Y
Y
-
0.95 cm (0.375 inches ) Less
Normal
More
0
1
2 4
3
3 Y
Y
-
1.27 cm (0.500 inches) Less
Normal
More
0
1
2 4
3+
3
Y
Y
Y
1.56 cm (0.625 inches)
Less
Normal
More
1
2
3 4
3
3 Y
Y
-
1.91 cm (0.750 inches) Less
Normal
More
2
3
4 3+
3
3
Y
Y
-
2.22 cm (0.875 inches) Less
Normal
More
2
3
4 4
3
3 Y
Y
-
2.54 cm (1.000 inch) Less
Normal
More
3
4
5 3+
3
3
Y
Y
-
2.86 cm (1.125 inches)* Less
Normal
More
4
5
6 4
3
3
-
-
-
3.18 cm (1.250 inches)* Less
Normal
More
4
5
6 4
3
3
-
-
-
3.49 cm (1.375 inches)* Less
Normal
More
4
5
6 4
3
3
-
-
-
3.81 cm (1.500 inches)* Less
Normal
More
5
6
7 3+
3
3
-
-
-
+ Indicates the U-bracket, on lift arm, is positioned in the bottom hole ( Figure 14 ).
* High HOC Kit (Part 110-9600) must be installed. The front HOC bracket must be positioned in the top side-plate hole.
** Y indicates that this combination of HOC and spacers can be used with groomers.
Note:
Changing 1 chain link changes the rear roller pitch angle movement by 7.0 degrees.
Note:
Changing the U-bracket, on the lift arm, to the bottom hole adds 3.5 degrees to the rear roller pitch angle.
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