Yanmar 6BY2 - Install

ENGINE
Intake Manifold
12/05
BY Service Manual
5-67
© 2009 Yanmar Marine International
5. Disconnect inlet (Figure 5-129, (1)) and outlet
(Figure 5-129, (2)) hoses from the fuel fine
filter.
Figure 5-129
Figure 5-129
6. Remove clamp bolt (Figure 5-129, (3)) to allow
fuel inlet line (Figure 5-129, (4)) to move.
7. Remove fuel fine filter from bracket.
8. Remove bolts (Figure 5-130, (1)).
Figure 5-130
Figure 5-130
9. Remove nuts (Figure 5-130, (2)).
10. Remove intake manifold.
Install
1. Clean all sealing surfaces.
2. Install new sealing rings (Figure 5-131, (1)).
Figure 5-1 31
Figure 5-131
3. Check condition of rubber mounts
(Figure 5-131, (2)) and replace if damaged.
4. Install manifold on engine.
5. Install bolts and nuts. Tighten to 15 N·m
(133 in.-lb).
6. Install fuel fine filter. Connect inlet
(Figure 5-132, (1)) and outlet
(Figure 5-132, (2)) hoses.
Figure 5-1 32
Figure 5-132
7. Secure inlet line clamp (Figure 5-132, (3)).
0006645
(1)
(2)
(3)
0003782
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1
)
(
2
)
0006645
(1)
(2)
(3)