Cub-cadet Yanmar 3TNV72 Manuel d'utilisateur télécharger pdf (Page 121)

ENGINE

6-22 TNV IDI Service Manual

Cylinder Head

Removal of Intake Manifold / Valve Cover

1. Remove the intake manifold bolts

(Figure 6-2, (1)) and valve cover bolts

(Figure 6-2, (2)).

2. Remove the valve cover / intake manifold

(Figure 6-2, (3)). Discard gasket

(Figure 6-2, (4)).

Figure 6-2

3. Remove the exhaust manifold bolts

(Figure 6-2, (5)) and nuts (Figure 6-2, (6)).

Remove the exhaust manifold (Figure 6-2, (7))

and the exhaust manifold gasket

(Figure 6-2, (8)).

Removal of Glow Plugs

1. Disconnect the glow plug harness

(Figure 6-3, (2)) from the glow plugs

(Figure 6-3, (1)).

2. Remove the glow plugs from the cylinder head.

Figure 6-3

Removal of Rocker Arm Assembly

1. Remove the bolts (Figure 6-4, (1)) and nuts

(Figure 6-4, (2)) that retain the rocker arm shaft

supports.

2. Remove the rocker arm shaft assembly from

the cylinder head.

Note: Identify the push rods so they can be

reinstalled in their original locations.

3. Remove the push rods and identify for

reinstallation.

Figure 6-4

(2)

(1)

(3)

(5)

(4)

(6)

(7)

(8)

0002131

(2)

(1)

(2)

(1)

0002147

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Cub-cadet Yanmar 3TNV72 Manuel d'utilisateur Page 121

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