BRAVO TWO GEAR HOUSING SERVICE MANUAL NUMBER 28
Page 3C-2 90-863160 MAY 2000
Specifications
Torque Specifications
Fastener Location lb-in. lb-ft Nm
Drive Shaft Pinion Nut 100 136
Drive Shaft Housing to Gear Housing Nuts and Bolt 35 48
Anodic Plate Screw 20 27
Oil Fill/Drain Plug 40 4.5
Propeller Nut 60 82
Bearing Preloads
Description lb-in. Nm
Drive Shaft Bearings 3-5 0.3-0.6
Propeller Shaft Bearings -
Checked at Propeller Shaft (New Bearings)
8-12
1
0.9-1.4
1
Propeller Shaft Bearings -
Checked at Propeller Shaft (Used Bearings)
2
5-8
1
0.6-0.9
1
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)
Ratio Drive Driven
2.20:1 16 27
2.00:1 16 27
1.81:1 16 27
1.65:1 18 25
1.50:1 18 25
Lubricants / Sealants / Adhesives
Description Part Number
Quicksilver High-Performance Gear Lube 92-850743A1
Quicksilver 2-4-C Marine Lubricant with Teflon 92-825407A12
Quicksilver Special Lubricant 101 92-13872A1
Quicksilver Needle Bearing Assembly Lubricant 92-825265A1
Perfect Seal 92-34227--1
3-M Adhesive 92-86166Q1
Loctite Type 271 92-809820
Quicksilver Engine Coupler Spline Grease 92-816391A4