Mercury Optimax 250 Manual page 24

DIRECT FUEL INJECTION
11. Disconnect throttle cam link rod and the Throttle Position Sensor link rod.
12. Disconnect MAP sensor and temperature sensor from air management assembly.
a
a -
b -
c -
d -
13. Disconnect oil outlet hoses from oil pump.
14. Remove and plug oil inlet hose to oil pump.
15. Remove 12 bolts securing air management assembly to crankcase and remove as-
sembly.
b
a -
b -
c -
d -
Page 3B-24
b
Throttle Cam Link Rod
Throttle Position Sensor Link Rod
MAP Sensor
Temperature Sensor
a
Oil Outlet Hoses
Oil Inlet Hose
Air Plenum
Bolts (12 each)
c
d
d
c
59409
90-888438 JUNE 2002