Mercury MerCruiser Bravo Outdrives Sterndrives Marine Engines Service Manual Number 28

SERVICE MANUAL NUMBER 28
DRIVE SHAFT HOUSING
STERNDRIVE UNIT
Section 3A - Drive Shaft Housing
Table of Contents
Specifications . . . . . . . . . . . . . . . . . . . . . . . . .  3A-2
Torque Specifications   . . . . . . . . . . . . . . .  3A-2
Tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  3A-2
Bearing Preloads  . . . . . . . . . . . . . . . . . . .  3A-3
Lubricants / Sealants  / Adhesives . . . . . 3A-3
Drive Shaft Housing Exploded  View  . . . . . 3A-4
Complete Housing  . . . . . . . . . . . . . . . . . .  3A-4
Exploded Parts View (Clutch)  . . . . . . . . . . .  3A-6
Exploded Parts View (Shifter)  . . . . . . . . . . .  3A-7
Standard Bravo U-joint Assembly  . . . . . 3A-8
Bravo X, XZ, XR and Diesel
Shifter Inspection   . . . . . . . . . . . . . . . . . . . .  3A-25
Shifter Reassembly . . . . . . . . . . . . . . . . . . .  3A-26
U-Joint and Pinion Gear   . . . . . . . . . . . . . .  3A-30
Inspection  . . . . . . . . . . . . . . . . . . . . . . . .  3A-30
Disassembly  . . . . . . . . . . . . . . . . . . . . . .  3A-30
Reassembly  . . . . . . . . . . . . . . . . . . . . . .  3A-34
Gear Disassembly,
Inspection and Reassembly . . . . . . . . . . .  3A-42
Disassembly  . . . . . . . . . . . . . . . . . . . . . .  3A-42
Inspection  . . . . . . . . . . . . . . . . . . . . . . . .  3A-44
Reassembly  . . . . . . . . . . . . . . . . . . . . . .  3A-44
Drive Shaft Housing and Top Cover  -
3
A
Bravo U-joint Assembly  . . . . . . . . . . . . .  3A-9
Drive Shaft Housing and Gear
Bearings and Bearing Sleeves   . . . . . . . .  3A-47
Inspection  . . . . . . . . . . . . . . . . . . . . . . . .  3A-47
Bearing Sleeve Removal (Top Cover)    3A-47
Bearing Sleeve Removal
Case Separation   . . . . . . . . . . . . . . . . . . . .  3A-10
Drive Unit Gear Ratio Identification   . .  3A-10
Bravo One . . . . . . . . . . . . . . . . . . . . . . . .  3A-10
Bravo Two  . . . . . . . . . . . . . . . . . . . . . . . .  3A-10
Bravo Three  . . . . . . . . . . . . . . . . . . . . . .  3A-11
Bravo XZ  . . . . . . . . . . . . . . . . . . . . . . . . .  3A-11
Bravo XR . . . . . . . . . . . . . . . . . . . . . . . . .  3A-12
Diesel Bravo One X  . . . . . . . . . . . . . . . .  3A-12
Diesel Bravo Two X  . . . . . . . . . . . . . . . .  3A-12
Diesel Bravo Three X   . . . . . . . . . . . . . .  3A-13
Separate Housings   . . . . . . . . . . . . . . . .  3A-14
Drive Shaft Housing Disassembly  . . . . . . 3A-17
Shifter Repair . . . . . . . . . . . . . . . . . . . . . . . .  3A-22
(Drive Shaft Housing) . . . . . . . . . . . . . .  3A-48
Roller Bearing Removal  . . . . . . . . . . . .  3A-49
Steel Bearing Adaptor  Removal  . . . . . 3A-51
Steel Bearing Adaptor  Installation  . . .  3A-52
Bearing Sleeve Installation   . . . . . . . . .  3A-53
Roller Bearing Installation   . . . . . . . . . .  3A-54
Drive Shaft Housing Reassembly   . . . . . . 3A-55
Install Gear Housing To Drive
Shaft Housing . . . . . . . . . . . . . . . . . . . . .  3A-66
INDEX
90-863160
MAY 2000
Page 3A-1
Product Specification
CategoriesMercury MerCruiser Manuals
Tags
Model Year1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
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Mercury MerCruiser Bravo Outdrives Sterndrives Marine Engines Service Manual Number 28 SKU UPC Model
Andrew Hearn on Jul 25, 2018. missing information

I could not find any mention of the seawater pump assembly.
Maybe I have the wrong unit

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