Yanmar 3TNV82A-B Service Manual page 169

2-Valve Cylinder Head
Removing the glow plugs
1. Remove the glow plug harness
(Figure 6-6, (2)) from each glow plug
(Figure 6-6, (1)).
2. Remove the glow plug from the cylinder head.
(1)
Figure 6-6
Note: Removing the cylinder head from the
engine requires that the glow plugs be
removed in advance.
Failure to remove the glow plugs in
advance could result in damages to the
glow plugs because their tips are
protruding from the cylinder head
combustion chamber surface.
TNV DI Service Manual
Removal of Valve Cover
1. Remove the valve cover nuts (Figure 6-7, (1)).
2. Remove the O-ring (Figure 6-7, (2)) on each
(2)
3. Remove the valve cover (Figure 6-7, (3)) and
valve cover nut.
(1)
(2)
(4)
Figure 6-7
the valve cover gasket (Figure 6-7, (4)).
ENGINE
(3)
0001920
6-37