Bravo Two Gear Housing - Mercury BRAVO Service Manual

SERVICE MANUAL NUMBER 28
Table of Contents
Specifications . . . . . . . . . . . . . . . . . . . . . . .
Torque Specifications
Bearing Preloads . . . . . . . . . . . . . . . . .
Gear Ratio - Teeth per Gear
(Gear Housing) . . . . . . . . . . . . . . . . . .
Lubricants/Sealants/Adhesives
Tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Bravo Two Gear Housing Exploded View
Drive Shaft and Propeller
Shaft Components
Pre-Disassembly Inspection
Drive Shaft Housing and Gear
Housing Separation . . . . . . . . . . . . . . . . .
Gear Housing Disassembly
Drive Shaft and Pinion Bearing
Inspection and Cleaning
Drive Shaft Disassembly
Pinion Bearing Removal
Pinion Bearing Installation
Drive Shaft Reassembly
90-863160 MAY 2000
STERNDRIVE UNIT
Section 3C - Bravo Two Gear Housing
3C-2
. . . . . . . . . . . . . 3C-2
3C-2
3C-2
. . . . . . . 3C-2
3C-3
3C-4
. . . . . . . . . . . . . . . 3C-4
. . . . . . . . . . 3C-6
3C-7
. . . . . . . . . . . 3C-8
. . . . . . . 3C-14
. . . . . . . . . . . 3C-14
. . . . . . . . . . . 3C-15
. . . . . . . . . . . 3C-16
. . . . . . . . . 3C-17
. . . . . . . . . . . 3C-18
Bearing Carrier . . . . . . . . . . . . . . . . . . . . .
Inspection . . . . . . . . . . . . . . . . . . . . . . .
Disassembly . . . . . . . . . . . . . . . . . . . . .
Reassembly . . . . . . . . . . . . . . . . . . . . .
Propeller Shaft . . . . . . . . . . . . . . . . . . . . . .
Inspection . . . . . . . . . . . . . . . . . . . . . . .
Propeller Shaft Bearing Removal
Propeller Shaft Bearing Installation
Driven Gear Bearing . . . . . . . . . . . . . . . . .
Inspection . . . . . . . . . . . . . . . . . . . . . . .
Driven Gear Bearing Removal
Driven Gear Bearing Installation
Driven Gear Bearing Cup Removal
and Inspection . . . . . . . . . . . . . . . . . . .
Driven Gear Bearing Cup Installation 3C-27
Speedometer Water Passage
Pickup Inspection and Cleaning
Water Passage Seal Replacement
Gear Housing Reassembly and
Shimming . . . . . . . . . . . . . . . . . . . . . . . . . .

BRAVO TWO GEAR HOUSING

3C-19
3C-19
3C-20
3C-21
3C-23
3C-23
. . . 3C-24
. 3C-24
3C-25
3C-25
. . . . . . 3C-25
. . . . 3C-26
3C-26
. . . . . . . . . 3C-27
. . . . 3C-27
. . 3C-28
3C-29
Page 3C-1
3
C