Vapor Separator Tank Removal - Mercury 200 OptiMax Jet Drive Service Manual

Powerhead
• Electronic control module
• Ignition coils
2. Refer to Section 2B - Charging and Starting System to remove the following components:
• Flywheel
• Alternator
• Starter motor
• Starter solenoid
3. Refer to Section 3A - Fuel Pump to remove the following components:
• Fuel lift pump
4. Refer to Section 3B - Direct Fuel Injection to remove the following components:
• Air plenum
• Oil pump

Vapor Separator Tank Removal

Performing service or maintenance without first disconnecting the battery can cause product damage, personal injury, or death
due to fire, explosion, electrical shock, or unexpected engine starting. Always disconnect the battery cables from the battery
before maintaining, servicing, installing, or removing engine or drive components.
Failure to release pressure from the fuel system will result in fuel spraying out, which can cause a fire or explosion. Allow the
engine to cool completely and release all fuel pressure before servicing any part of the fuel system. Always protect eyes and
skin from pressurized fuel and vapors.
Fuel may still remain in the fuel rails and hoses after draining the vapor separator tank (VST). To avoid a possible fire or explosion,
follow normal precautionary procedures while working with the fuel system. Use a suitable container when draining fuel from
the VST and avoid sparks, smoking, and open flame while in the presence of liquid fuel or fuel vapors.
1. Disconnect both battery cables from the battery.
2. Install the fuel/air pressure gauge kit to the fuel pressure test port and release the fuel pressure into an appropriate container.
Fuel Pressure Gauge Kit
3. Place a suitable container underneath the vapor separator drain plug and remove the plug.
4. Disconnect the water separator sensor lead.
Page 4A-22
WARNING
!
CAUTION
!
WARNING
!
a
b
c
a
a - Port fuel rail
b - Fuel pressure test port
c - Air pressure test port
16031
91‑881833A03
90-8M0050731 MAY 2011