Mercury MerCruiser Horizon 8.2 ECT User Manual

Section 6 - Storage
Page 68 90-8M0061999 eng MAY 2012
Drain System Identification
Air-Actuated Single-Point Drain System
a - Manual pressure release valve
b - Threaded cap for air connection
c - Green indicators
a - Starboard side
air‑actuated drain
location
b - Port side
air‑actuated drain
location
Manual Drain System
a - Starboard side blue
drain plugs
b - Port side blue drain
plug
Air‑Actuated Single‑Point Drain System
Boat in the Water
NOTE: This procedure is written for the air pump that was shipped with the engine from the factory. However, any air source
can be used.
1. Close the seacock (if equipped) or remove and plug the water inlet hose.
2. Obtain the air pump.
3. Remove the threaded cap from the air connection.
4. Ensure that the lever on top of the air pump is against the handle (horizontal).
43070
cc
a
b
a
b
50411
a
b
a
50412

Mercury MerCruiser Horizon 8.2 ECT Specifications

General

Brand	Mercury
Model	MerCruiser Horizon 8.2 ECT
Category	Engine
Language	English