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Mercury Inboard 5.7L User Manual

Mercury Inboard 5.7L
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Page 62 90-860174050 JUNE 2005
Draining the Seawater System
!
CAUTION
Excess water in the bilge can damage the engine or cause the boat to sink. Ensure that
the boat is out of the water, the seacock is closed (if equipped) or the seawater inlet hose
is disconnected and plugged on both ends, and the bilge pump is operating before
beginning the draining procedure.
!
CAUTION
Excess water in the bilge can damage the engine or cause the boat to sink. When the
drain system is open excess water can enter the bilge. Do not operate the engine with
the drain system open.
IMPORTANT: Only drain the seawater section of the closed cooling system.
IMPORTANT: The boat must be as level as possible to ensure complete draining of the
cooling system.
Your power package is equipped with a drain system. Refer to Drain System
Identification to determine which instructions apply to your power package.
IMPORTANT: The engine must not be operating at any point during the draining procedure.
Drain System Identification
MULTI-POINT DRAIN (MPD) SYSTEM
10226
M110050
93235672
b
a
a
b
6129
a - Side of cylinder block b - Bottom of exhaust manifolds
a
6143
a - Water circulating pump hose

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Mercury Inboard 5.7L Specifications

General IconGeneral
BrandMercury
ModelInboard 5.7L
CategoryEngine
LanguageEnglish

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