Adjusting The Tine Depth(Models Sr54-S And Sr70-S); Transport Operation - Toro 09930 Operator's Manual

Figure 35
1. Spring
2. Bumper bolt
4. Remove the bumper bolt and bumper from the
linkage arm and reinsert them into the other
adjustment hole (Figure 35).
5. Reconnect the spring tension to the tine head.
Model SR75
Set the camber bracket (Figure 36) to the correct
position based on the length of tines to be used. The
head stop is set to one of five predetermined positions
by choosing the hole through which the adjustment rod
is bolted. These holes are presets only; for instance, by
using a 10 inch tine in the 12 inch position you may
achieve a smoother finish; depending on the application.
1. Disengage the PTO and engage the parking brake.
2. Stop the engine and remove the key from ignition
switch.
3. Release the spring tension to the tine head
(Figure 36).
Figure 36
1. 10 inch tine
2. 7 inch tine
3. 12 inch tine
4. 16 inch tine
3. Spring pin and clip
5. Camber bracket
6. Tine head pivot bolt
7. 14 inch tine
8. Spring
4. Remove the nut and bolt in the adjustment holes in
the camber bracket (Figure 36).
5. Rotate the camber bracket until it is aligned with
the desired hole in the arm and install the bolt and
nut (Figure 36).
Note: Make sure the bolt goes through the
chamber bracket and plate.
6. Reconnect the spring tension to the tine head.
Adjusting the Tine Depth
(Models SR54–S and SR70–S)
The tine depth can be changed by raising or lowering
the rear roller. The roller height is adjusted by moving
the roller adjusting bolts to the desired position.
Note: The aerator is shipped in Position A.
• Position A - Maximum depth
• Position B - Depth is decreased 1–1/2 inches from
Position A
• Position C - Depth is decreased 3 inches from
Position A

Transport Operation

To begin transport operation, raise the aerator and
disengage the PTO. To avoid loss of control, traverse
steep inclines slowly, approach rough areas at reduced
speed and cross severe undulations carefully.
Important: Do not exceed transport speeds of 15
m.p.h. (24 km/hr.).
27
Figure 37