Mercury 90-863160

BRAVO ONE GEAR HOUSING
SERVICE MANUAL NUMBER 28
90-863160 MAY 2000 Page 3B-31
Gear Housing Reassembly And Shimming
1. Lubricate all bearings with gear lube before installing. Components must be lubricated
to obtain accurate bearing preload readings.
2. Install water passage O-ring and oil passage quad ring. Hold in place using 3-M
adhesive.
22222
a
b
a-O-Ring
b-Oil Passage Quad Ring
3. Install needle bearings into lower needle bearing casing. Use Quicksilver Needle
Bearing Assembly Lubricant to hold needle bearings in place.
22083
a
b
a-Needle Bearings
b-Needle Bearing Casing