Cylinder Head Removal - Yanmar 6LPA-STP2 Service Manual

ENGINE

Cylinder Head Removal

Note: Before removal drain all cooling water
from the freshwater and seawater
systems.
1. Open the cooling water drain cocks as shown in
Figure 5-4, Figure 5-5 and Figure 5-6.
2. Drain all the cooling water and after draining,
close all drain cocks.
Number of Drain Cocks
Freshwater
Model
6LPA Series
Figure 5-4Draining Freshwater
(2)
(3)
Figure 5-4
1 – Oil Filter
2 – Fuel Pump
3 – Freshwater Drain Cock
5-16
Seawater
system system
2 2
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© 2007 Yanmar Marine International
Figure
(1)
1 – Oil Cooler
2 – Flywheel Housing
3 – Seawater Drain Plug
(1)
Figure 5-6Draining Fresh and Seawater
1 – Freshwater Cooler
2 – Seawater Drain Plug
3 – Freshwater Drain Plug
Cylinder Head
5-5Draining Seawater
(3)
(2)
Figure 5-5
(3)
(2)
Figure 5-6
6LPA Service Manual
0004927
(1)
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