Toro 03661 Operation Manual page 10

Important: Make spring adjustments with the
cutting unit mounted to the traction unit, pointing
straight ahead and lowered to the shop floor.
1. Make sure the hairpin cotter is installed in the rear
hole in the spring rod (Figure 13).
Figure 13
1. Turf compensation spring
2. Hair pin cotter
2. Tighten the hex nuts on the front end of the spring
rod until the compressed length of the spring is 5
inches (12.7 cm) (Figure 13).
Note: When operating on rough terrain decrease
the spring length by 1/2 inch. Ground following
will be slightly decreased.
Note: The turf compensation setting will need to
be reset if the HOC setting or the Aggressiveness
of Cut setting is changed.
3. Spring rod
4. Hex nuts
Chain Links
The location at which the lift arm chain is attached
determines the rear roller pitch angle (Figure 14).
1. Lift chain
2. U-Bracket
Groomer
These are the recommended height of cut settings
when a groomer kit is installed on the cutting unit.
10
Figure 14
3. Bottom hole