250 HP JET DRIVE INSTALLATION MANUAL
Page 43
90-10240040 DECEMBER 2003
Side View
a
b
c
d
e
f
a-This line represents the bottom edge of the muffler outlet tube. Measure to en-
sure that the lowest possible location of the bottom edge of the muffler tubes
never gets within 5.1 cm (2.0 in.) of the maximum depth waterline.
b-5.1 cm (2.0 in.). When installing muffler assemblies, a 5.1 cm (2.0 in) minimum
distance between bottom of muffler and water line must be kept. This minimum
distance must be calculated with boat under its maximum load. Tilt muffler as-
semblies back towards outlet to ensure self draining.
c-Water Line
d-Covers may be placed over exhaust outlets to reduce exhaust noise and may
extend 10 cm (5 in.) or less below waterline when boat is at rest.
e-5.1 cm (2.0 in.)
f-5° outlet angle.
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