Yanmar 3JH3E - Page 251

Chapter 10 Disassembly and Reassembly
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3-1.4 Removing the fuel oil filter & fuel oil pipe
(1) Remove the fuel oil pipe (fuel oil filter-fuel feed pump,
fuel oil filter-fuel injection pump)
(2) Remove the fuel oil filter (with bracket from the intake
manifold.
Intake manifold
~ /;,--.::,,g
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Fuel oil p1pe,----+,_.,
(filter-pump)
Fuel oil pipe
(pump-filter)
o~-~r
~
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Fuel 011 filter
\~ ~sRs~~SII Fuel iniect,on pump
3-1.5 Removing the intake silencer
(1) Remove the breather hose attached to the intake
silencer-valve rocker arm chamber cover
(2) Remove the intake silencer from exhaust manifold
outlet.
Intake silencer
Printed in Japan
HINSHI-H8009
Coupling
Valve rocker arm chamber cover
Intake manifold
10-15
3-1.6 Removing the mixing elbow
(1) Remove cooling water (sea water) pipe rubber
(heat exchanger-mixing elbow).
(2) Remove the mixing elbow from the intake manifold
intake coupling.
1
Sea water pipe
(mixing elbow-heat exchanger)
~ .···· ~-""'
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