Mariner 150 OPTIMAX User Manual

POWERHEAD
Page 4A-38 90-855347R1 JANUARY 1999
3. If removed, spread new crankshaft sealing rings just enough to slide over crankshaft
journal.
4. Use Piston Ring Expander (91-24697) and install crankshaft sealing rings into
groove.
51849
51854
a
a-Crankshaft Sealing Rings
5. Lubricate center main crankshaft roller bearings and races with light oil.
51854
a
b
14
2 Cycle Outboard Oil (92-826666A24)
14
a-Install so LARGER of the 3 holes is toward DRIVE SHAFT end of crankshaft
b-Verify retaining ring bridges the separating lines of the bearing race

Mariner 150 OPTIMAX Specifications

General

Steering	Remote
Power Output	150 HP
Fuel System	Direct Fuel Injection (DFI)
Starting	Electric
Full Throttle RPM Range	5250-5750 RPM