Service Manual

ProCore SR SeriesPage 4 -- 8Coring Head (SR54 & SR70)
Service and Repairs
Linkage Arm Assemblies
1. Cap screw
2. Outer bushing
3. Cap screw
4. Linkage arm
5. Cap screw
6. Outer bushing
7. Ball bearing
8. Outer bushing
9. Connecting rod
10. Linkage spacer
11. Rubber bumper
12. Rubber bumper
13. Lock nut
14. Lock nut
15. Rear spring bracket
16. Rear spool assembly
17. Cap screw
18. Lock nut
19. Spring assembly
20. Rear spring spool
21. Head spacer
22. Flange bushing
23. Cap screw
24. Tine head
25. Set screw
26. Head spool
27. Lock nut
28. Head bumper
Figure 5
2
3
6
8
9
10
11
13
1
5
7
12
14
15
16
17
18
19
20
4
3
4
6
7
14
13
PROCORE SR54 SHOWN
2
21
22
23
24
25
26
27
28
22
265 ft--lb
(359 N--m)
ANTISEIZE
LUBRICANT
ANTISEIZE
LUBRICANT
FRONT
RIGHT
8