Bravo Two Gear Housing Specifications - Mercury BRAVO Service Manual

BRAVO TWO GEAR HOUSING
Specifications
Torque Specifications
Drive Shaft Pinion Nut
Drive Shaft Housing to Gear Housing Nuts and Bolt
Anodic Plate Screw
Oil Fill/Drain Plug
Propeller Nut
Bearing Preloads
Drive Shaft Bearings
Propeller Shaft Bearings -
Checked at Propeller Shaft (New Bearings)
Propeller Shaft Bearings -
Checked at Propeller Shaft (Used Bearings)
1
DOES NOT include 3 to 5 lb-in. (0.3-0.6 Nm) on drive shaft.
2
A bearing is used if spun once under load.
Gear Ratio - Teeth per Gear (Gear Housing)
Lubricants / Sealants / Adhesives
Quicksilver High-Performance Gear Lube
Quicksilver 2-4-C Marine Lubricant with Teflon
Quicksilver Special Lubricant 101
Quicksilver Needle Bearing Assembly Lubricant
Perfect Seal
3-M Adhesive
Loctite Type 271
Quicksilver Engine Coupler Spline Grease
Page 3C-2
Fastener Location
Description
Ratio
2.20:1
2.00:1
1.81:1
1.65:1
1.50:1
Description
lb-in.
40
lb-in.
3-5
8-12
5-8
2
Drive
16
16
16
18
18
SERVICE MANUAL NUMBER 28
Nm
lb-ft
100 136
35 48
20 27
4.5
60 82
Nm
0.3-0.6
1 1
0.9-1.4
1 1
0.6-0.9
Driven
27
27
27
25
25
Part Number
92-850743A1
92-825407A12
92-13872A1
92-825265A1
92-34227--1
92-86166Q1
92-809820
92-816391A4
90-863160 MAY 2000