Yanmar BY Series Service Manual page 92

ENGINE
17. NOTICE: NEVER mix used valve train
components. When installing any valve train
components, be sure to install them in their
original positions.
Install all hydraulic rocker arm pivots and cam
followers.
18. Install both camshafts. See Install Camshafts
on page 5-54.
19. Install cylinder head cover. See Remove and
Install Cylinder Head Cover on page 5-17.
20. Install exhaust manifold. See Exhaust Manifold
on page 5-69.
21. Install front and rear heat exchanger brackets
(Figure 5-45, (3)).
Figure 5-45
Figure 5-45
22. Install oil pressure sender line banjo bolt
(Figure 5-45, (1)) and new copper gaskets.
Tighten securely.
23. Connect wires (Figure 5-45, (2)) to oil pressure
sender.
24. Install intake manifold. See Intake Manifold on
page 5-66.
25. Install heat exchanger. See Remove and Install
Heat Exchanger on page 7-13.
5-30
(2)
(3)
0006623
© 2009 Yanmar Marine International
26. Install intake manifold.
27. Install turbocharger. See Install Turbocharger
on page 9-6.
28. Fill engine with coolant.
29. Connect negative (-) battery cable.
30. Check engine oil level. Add more oil if
necessary.
31. Bleed fuel system. See Bleed the Fuel System
on page 6-22.
32. Start engine and check for leaks.
(3)
(1)
Cylinder Head
BY Service Manual