Crankshaft And Flywheel - Toro Workman 3000 Series Service Manual

Crankshaft and Flywheel

35 – 55 Nm
(25 – 40 ft–lb)
15
1. Flywheel bolt
2. Ball bearing
3. Flywheel assembly
4. Rear plate
5. Bell housing cover
Disassemble and assemble parts as shown in illustra-
tion above. Also use the following instructions for specif-
ic points of disassembly, inspection and reassembly.
1. Use a locking tool to prevent the flywheel from turn-
ing, then remove the flywheel.
Liquid Cooled Gas Engine
10 – 12 Nm
7
(7 – 9 ft–lb)
6
8
13
14
12
11
10
50 – 55 Nm
9
(36 – 40 ft–lb)
Figure 225
6. Oil seal case
7. Oil seal
8. Oil seal gasket
9. Bearing cap bolt
10. Bearing cap
Page 3 – 104
3
2
4
8 – 12 Nm
(6 – 9 ft–lb)
8 – 12 Nm
(6 – 9 ft–lb)
5
11. Crankshaft bearing (lower)
12. Crankshaft
13. Thrust bearing
14. Crankshaft bearing (upper)
15. Engine support bracket
Figure 226
Workman 3000/4000 Series
1
70 – 80 Nm
(51 – 58 ft–lb)
Flywheel