SERVICE MANUAL NUMBER 28
BRAVO TWO GEAR HOUSING
25.
26.
Install bearing carrier and tab washer in gear housing.
Lubricate threads on bearing carrier retaining nut with Quicksilver Special Lubricant
101.
Install and tighten bearing carrier retainer nut until resistance to propeller shaft
rotation can be felt (to preload bearings).
c
d
e
c - Tab Washer – V-Notch In Recess In Carrier
d - Bearing Carrier
e - Bearing Carrier Retainer Nut
27.
To determine overall gear case preload, add drive shaft bearing preload (previously
recorded) to propeller shaft bearing preload as outlined in the example below.
IMPORTANT: The overall preload includes both the drive shaft preload and the gear
case preload.
Preloads
New Propeller Shaft Bearings
Used Propeller Shaft Bearings1
Drive Shaft Bearings
8-12 lb-in. (.9-1.4 Nm)2
5-8 lb-in. (.6-.9 Nm)2
3-5 lb-in. (.3-.5 Nm)
1 Bearing is considered used if spun under load even once (“under load” meaning: with power applied).
2 Plus drive shaft preload of 3-5 lb-in. (.3-.6 Nm)
Example:
.
. . . . . . . . . . . Drive Shaft Preload
3 lb-in. (.3 Nm)
+
.
. . . . . . . . . . . New Bearing Preload
8 lb-in. (.9 Nm)
11
lb-in. (1.2 Nm)
INDEX
90-863160
MAY 2000
Page 3C-39
| Categories | Mercury MerCruiser Manuals |
|---|---|
| Tags | MerCruiser Sterndrives 90-863160 |
| Model Year | 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 |
| Download File |
|
| Document File Type | |
| Copyright | Attribution Non-commercial |
(1 votes, average: 3 out of 3)
Marine readers have rated Mercury MerCruiser Bravo Outdrives Sterndrives Marine Engines Service Manual Number 28 3.0 out of 3.0 based on 1 product reviews. I could not find any mention of the seawater pump assembly.
Maybe I have the wrong unit