Rocker Arm And Rocker Shaft - Toro Workman 3000 Series Service Manual

Rocker Arms and Rocker Shaft
3
8 – 10 Nm
(6 – 7 ft–lb)
1. Rocker arm (intake)
2. Wave washer
3. Rocker arm (exhaust)
4. Rocker arm (intake)
Disassemble and assemble parts as shown in illustra­
tion above. Also use the following instructions for specif­
ic points of disassembly, inspection and reassembly.
Rocker Arm and Rocker Shaft Inspection
1. Check rocker arm for wear or damage. Replace if
badly worn or damaged.
2. Check rocker arm mounting areas for wear or dam­
age. Use a thin wire to make sure oil holes are clear.
Workman 3000/4000 Series
9
6
5
4
2
1
Figure 165
5. Wave washer
6. Rocker arm (exhaust)
7. Rocker arm (intake)
8. Wave washer
Page 3 – 85
8
7
9. Rocker arm (exhaust)
10. Rocker shaft
Figure 166
Figure 167
Liquid Cooled Gas Engine
10