Toro 686 Operator's Manual page 11

Figure 13
1. Hitch hardware (traction
unit)
2. Draw bar (traction unit)
Attaching Aerator
Model 44867
1. Lower the lower-link arms of the traction unit
(Figure 14).
Figure 14
2. Adjust the lower-link arms
fully; refer to the operator's manual for the
traction unit.
Figure 15
g265012
3. Tongue (aerator)
g265078
(Figure 15) outward
g264148
3. If removed, install the upper 3-point link
16) to the traction unit.
1. Upper 3-point link
2. Lynch pin
4. Position the aerator so that the lower-link arms
of the traction unit line up with the lift-arm pins of
the aerator (Figure
1. Lift-arm pins (aerator)
2. Lynch pin
5. Assemble the lower-link arms to the lift-arm pins
and secure the arms with the lynch pins
17).
6. Assemble the other end of the upper 3-point link
to the lift arms of the aerator
the bolt (3/4 x 4 inches), nut (3/4 inch), and jam
nut (3/4 inch).
11
Figure 16
3. Upper-link bracket
4. Clevis pin
17).
Figure 17
3. Lower-link arm (traction
unit)
(Figure 18) with
(Figure
g265074
g265123
(Figure