Toro ProCore SR Series, Service Manual, Page: 50 / 122

ProCore SR Series Page 4 -- 12 Coring Head (SR54 & SR70)
Coring Crankshaft (SR54)
1. Crank arm (2 used)
2. Crank arm (2 used)
3. Crank arm (5 used) 4. Crank arm (3 used)
Figure 9
PROCORE SR54
CORING CRANKSHAFT
(VIEWED FROM REAR)
2
1
4
3
1
3
4
2
3
3
3
4
The ProCore SR54 coring crankshaft uses four (4) dif-
ferent crank arms. For identification purposes, the crank
arms and crankshaft timing are shown in Figure 9. Refer
to your Parts Catalog to identify part numbers for crank-
shaft components.