Mercury 2.8 Diesel Operation & Maintenance Manual page 71

c. Clean any debris from the strainer housing.
d. Flush both the strainer and housing with clean water.
e. Inspect the cover gasket and replace if damaged.
a
4.
Seawater leaking from the seawater strainer could cause excess water in the bilge, damaging the engine or causing the boat
to sink. Do not overtighten the cover screws, or the cover may warp and introduce seawater into the bilge.
5. For metal seawater strainers:
a. Install the strainer, drain plug, and sealing washer.
b. Install the strainer basket.
c. Assemble the cover.
d. Tighten the cover screws. Do not overtighten.
b
f
c
6. For plastic seawater strainers:
a. Insert the plastic strainer basket.
b. Check the cover seal installation.
90-8M0113987 DECEMBER 2015
eng
b
c
37287
CAUTION
!
a
a - Screws and washers
b - Cover with glass
c - Strainer
d - Housing
e - Drain plug and sealing washer
f - Seal
d
e
12863
a - Strainer cove
b - Strainer basket
c - Seal
Section 4 - Maintenance
Page 63