Section 5 - Storage
Page 74 90-8M0113857 eng DECEMBER 2015
Multipoint Drain (MPD) System
a - Side of cylinder block
(port and starboard)
b - Bottom of exhaust
manifolds (port and
starboard)
Fuel cooler to thermostat housing
a - Check valve (if equipped)
Air Actuated Single‑Point Drain System
Boat in the Water
NOTE: This procedure is written for the air pump that is included with the engine. However, any air source can be used.
1. Close the seacock (if equipped) or remove and plug the water inlet hose.
2. Remove the blue air pump from the engine.
3. Ensure that the lever on top of the pump is flush with the handle (horizontal).
4. Install the air pump on the actuator fitting.
10226
M110050
93235672
b
a
a
b
6129
a
6131