3.
Apply Loctite 271 to threads of bottom drive shaft
shield retaining screws and install bottom shields
on engine and transom end. Then install both top
shields as shown. Torque all fasteners to 30 lb. ft.
!
CAUTION
If bearing support is removed, you must remove
the stern drive unit so you can properly align
drive unit U-joint centerline with extension drive
shaft U-joint centerline. Lack of alignment will
cause a severe vibration problem.
(41
N·m).
a
1.
2.
Remove drive shaft as previously outlined.
Remove stern drive unit (refer to appropriate
Stern Drive Service Manual).
c
3. Remove bearing support and retain hardware.
a
b
c
e
d
b
70245
Top Shield and Bottom Shield at Transom End
(Engine End Similar)
d
c
a - Top Shield
b - Bottom Shield
c - Bolt 3/8-16 x 7/8 in. (22 mm); 4 Used
d - Nut 3/8-16; 4 Used
e
75279
a - Bolt, Bearing Support (2)
b - Flat Washer (2)
e - Screws (3 Used - Hidden in This View)
c - Spherical Washer (4)
d - Bearing Support (Tailstock)
e - Nut (2)
Bearing Support Repair
(MCM Stern Drive Models)
Disassembly
Removal
1.
Remove snap ring, then remove input shaft.
IMPORTANT: It is not necessary to remove the
engine to service the drive shaft and/or bearing
support.
2. Remove larger snap ring.
3.
Using Quicksilver Slide Hammer Puller, remove
ball bearing.
4.
5.
6.
Remove oil seal.
If required, remove plug from end of input shaft.
Clean and inspect all parts.
Index
8E-6 - DRIVE SHAFT / PROPELLER SHAFT MODELS
90-823224--2 796
Product Specification
Categories | Mercury MerCruiser Manuals |
---|---|
Tags | Mercury MerCruiser 454 CID, Mercury MerCruiser 502 CID |
Model Year | 1993, 1994, 1995, 1996, 1997 |
Download File |
|
Document File Type | |
Copyright | Attribution Non-commercial |
Hugely helpful service manual! Perfect. Thank you!
Manuals are all Important for Technician
This book is invaluable if you do your own repairs. Great book.
Could not find a copy until a search brought me here.
Excellent print.
Thank you