Mercury Optimax 150 User Manual

DIRECT FUEL INJECTION
Page 3B-24 90-855347R1 JANUARY 1999
9. Disconnect throttle cam link rod and the Throttle Position Sensor link rod.
10. Disconnect MAP Sensor hose and compressor oil return hose from air management
assembly.
56068
b
a
c
d
b
a
57317
a-Throttle Link Rod
b-Throttle Position Sensor Link Rod
c-MAP Sensor Hose
d-Oil Return Hose
11. Disconnect oil hoses from oil pump.
12. Remove and plug oil inlet hose to oil pump.
13. Remove 12 bolts securing air management assembly to crankcase and remove as-
sembly.
56144
b
a
56140
b
a
a
b
c
d
a-Oil Hoses
b-Oil Inlet Hose
c-Air Management
d-Bolts (12 each)

Mercury Optimax 150 Specifications

General

Horsepower	150 HP
Engine Type	V6
Alternator Output	60 amp / 756 watt
Starting	Electric
Steering	Remote
Displacement	2.5 L
Fuel Induction System	2-Stage Direct Fuel Injection (DFI)
Shaft Length	20", 25"
Dry Weight	431 lbs (20 in), 439 lbs (25 in)