GASOLINE ENGINES BRAVO MODELS
Page 95 of 116
1. Ensure engine is as level as possible to ensure complete draining of cooling system.
2. Remove drain plugs from the following locations, if equipped:
a. Port and starboard side of cylinder block.
b. Bottom of exhaust manifold(s).
c. Starboard side Y-fitting.
d. Fuel cooler.
75432
75081
d
a
b
c
a-Cylinder Block Drain Plugs
b-Exhaust Manifold Drain Plugs
c-Y-Fitting Drain Plug
d-Fuel Cooler Drain Plug
3. Repeatedly clean out drain holes using a stiff piece of wire. Do this until entire system
is drained.
NOTE: It may be necessary to lift or bend hoses to allow water to drain completely.
4. Models equipped with circulating pump hose drain plug: Remove drain plug.
5. Models without circulating pump hose drain plug: Loosen hose clamps and discon-
nect hose from thermostat housing or circulating pump. Allow water to drain.
74774
a
b
a-Thermostat Housing To Circulating Pump Hose
b-Drain Plug Location, If Equipped
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