Toro 03857 Operator's Manual page 21

1. Set screw
2. Bearing adjusting nut
Single-Point Spring Adjustment
If the single-point adjustment assembly (Fig. 31) is
removed for servicing, make sure the spring is
compressed to a length of 1.25" (32 mm). This
adjustment is attained by tightening the nut on knob
shaft.
1. Single-point adjust assembly
2. Adjusting nut
1
2
Figure 30
32 mm
2
Figure 31
1
Maintenance
21