Mercury Optimax 150 User Manual

POWERHEAD
Page 4A-12 90-855347R1 JANUARY 1999
EXHAUST DIVIDER PLATE BOLTS 200 lb. in. (22.5 N·m) Apply Loctite 271 to threads
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CYLINDER HEAD BOLTS
Add light oil to threads and bolt face: 30 lb. ft. (41 N·m) then turn an additional
90°.
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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)