Mercury 225 EFI Service Manual page 369

1. If removed, press lower crankshaft ball bearing onto crankshaft as shown. Be sure bear-
ing is pressed firmly against shoulder.
2. Reinstall retaining ring using a suitable pair of Snap Ring Pliers.
a
a
a -
b -
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.
a
5. Lubricate center main crankshaft roller bearings and races with light oil.
14 2 Cycle Outboard Oil
90-884294 OCTOBER 2001
d
d
c
c
b
b
51852
Crankshaft
Crankshaft Ball Bearing
51854
a - Crankshaft Sealing Rings
b - Piston Ring Expander (91-24697)
14
a
a - Install so hole is toward DRIVE SHAFT end of crankshaft
b - Verify retaining ring bridges the separating lines of the bearing race
e
a
c - Suitable Mandrel
d - Press
e - Retaining Ring
a
a
b
POWERHEAD
55983
b
52320
52318
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