Cylinder Head Overhaul; Cylinder Head Overhaul; Intake And Exhaust Manifolds - Toro Workman 3000 Series Service Manual

Cylinder Head Overhaul

Intake and Exhaust Manifold
Before Removing
1. Remove oil level dipstick and guide tube.
2. Remove alternator.
Removal and Installation
9 – 14 Nm
(7 – 10 ft–lb)
8 – 12 Nm
9
(6 – 9 ft–lb)
7
8
3
4
1. Clip
2. Engine hanger
3. Intake manifold
4. Intake manifold gasket
Workman 3000/4000 Series
7 – 11 Nm
(5 – 8 ft–lb)
1
5
2
6
Figure 157
5. EGR valve
6. EGR valve gasket
7. PCV valve
8. Thermo valve
Page 3 – 81
10
11
15 – 20 Nm
(11 – 14 ft–lb)
9. Rubber cap
10. Exhaust manifold
11. Exhaust manifold gasket
Liquid Cooled Gas Engine