Section 4 - Maintenance
Page 70
90-8M0113987
eng
DECEMBER 2015
4. Remove the anode assembly (anode plug and the sacrificial anode) from the top of the aftercooler end cover.
a -
Aftercooler end cover
b -
Anode assembly
5.
On 4.2 models
, remove the anode assembly (anode plug and the sacrificial anode) from the aft end of the fluid cooler.
4.2
a -
Anode assembly
b -
Fluid cooler
Cleaning and Inspection
Inspection and replacement interval will vary according to the condition of the seawater and the mode of engine operation.
NOTE: Using sandpaper, fiber brush, or cleaning pad, remove the deposits from the surface of the anode before trying to
determine the amount of erosion. Do not use a mild steel brush, which might leave deposits that could accelerate corrosion.
1. Remove the deposits.
2. Inspect and measure the anode. Compare the measurements to the specifications for a new sacrificial anode and replace
the anode assembly when deteriorated 50%.
NOTE: Sacrificial anodes are available only as an assembly. Replace both the plug and anode as a unit.
Anode assembly
a -
Anode plug
b -
Sacrificial anode
c -
Length
d -
Diameter
e -
Sealing washer
a
b
23266
a
23710
b
19226
a
b
c
d
e
Содержание 2.8 Diesel
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Страница 24: ...Section 1 Getting to Know Your Power Package Notes Page 16 90 8M0113987 eng DECEMBER 2015...
Страница 38: ...Section 2 On the Water Notes Page 30 90 8M0113987 eng DECEMBER 2015...
Страница 44: ...Section 3 Specifications Notes Page 36 90 8M0113987 eng DECEMBER 2015...
Страница 104: ...Section 4 Maintenance Notes Page 96 90 8M0113987 eng DECEMBER 2015...
Страница 110: ...Section 5 Storage Notes Page 102 90 8M0113987 eng DECEMBER 2015...
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