LOWER UNIT - 6A-390-817643R1 DECEMBER 1996
Special Tools
Part No. Description
91-14311A2 Bearing Preload Tool
91-817057A1 Backlash Indicator Tool
91-19660--1 Backlash Indicator Update Kit
91-24273 Mandrel
91-27780 Puller
91-37241 Universal Puller Plate
91-37312* Driver Head
91-37323* Driver Rod
91-43506 Bearing Retaining Tool
91-46068A1 Puller Jaws
91-58222A1 Dial Indicator
91-83155 Dial Indicator Adaptor Kit
91-87516 Puller Bolt
91-817005 Forward Gear Bearing Installer
91-817006 Water Pump Base Seal Installer
91-817007 Bearing Carrier Seal Installer
91-817008 Pinion Gear Location Tool
91-817009 Forward Gear Bearing Race
Driver Cup
91-817011 Needle Bearing Installer
91-817058A1 Lower Driveshaft Bearing Driver
Assembly
91-817070 Driveshaft Holding Tool
*Tools included in Bearing Removal and Installation Kit (91-31229A5)
Quicksilver Lubricants and
Service Aids
Part No. Description
92-34227--1 Perfect Seal
92-42649A1 Needle Bearing Assembly Lubricant
92-13872A1 Special Lubricant 101
92-19007A12 Gear Lubricant
92-32609 Loctite A (271)
92-90018A12 2-4-C Marine Lubricant
New Tools Required for 50-60
Gear Housing
51270
a
b
c
d
c
e
f
g
h
i
J
l
k
Ref. Description Qty.
a Bushing - 3/4 in. (19mm) I.D. 1
b Bushing - 7/8 in. (22mm) I.D. 1
c Set Screw 2
d Nut 1
e Bolt 1
f Spring 1
g Washer 1
h Bearing 1
i Adaptor 1
j Plate 1
k Nut 1
l Stud 1
91-14311A-2 Bearing Preload Tool
NOTE: Bearing Preload Tool 91-14311A-1 may be up-
dated to a 91-14311A-2 tool, by ordering Update Kit
91-817057A-1.