Toro ProCore SR Series Service Manual page 58

Coring Head Drive Sprockets
PROCORE SR54 SHOWN
1
5
21
8
1. Cap screw
2. Cap screw
3. Idler sprocket (2 used)
4. Offset spacer
5. Lock nut
6. LH idler bracket
7. Lock nut
NOTE: The coring head drive sprockets used on Pro-
Core SR54 and SR70 aerators are very similar. The Pro-
Core SR54 is shown in Figure 15.
Coring Head (SR54 & SR70)
1
20
19
2
3
4
7
8. Idler rod
9. Cap screw (3 used per hub)
10. Lock washer (3 used per hub)
11. Set screw
12. Sprocket hub (2 used)
13. Gearbox sprocket (2 used)
14. Square key (2 used)
18
17
Figure 15
Page 4 - - 20
4
3
2
9
10
11
15
14
13
16
FRONT
RIGHT
15. Gearbox
16. PTO driveshaft shield
17. Master link assembly (2 used)
18. Drive chain (2 used)
19. Cap screw (4 used)
20. Lock washer (4 used)
21. RH idler bracket
ProCore SR Series
5
6
7
8
7
12