7.
Position engine for correct engine and drive shaft
lateral alignment as follows:
Torque screws and nuts to 30 lb. ft. (41 N·m).
a. Measure the length of (a) and (b) to the cen-
ters of bolt holes. They MUST BE EQUAL. If
they are not equal, slide the aft and forward
ends of the engine equal amounts in opposite
directions to obtain equal lengths for (a) and
(b).
b. Recheck Step 6. If Step 6 is not as specified,
adjust and recheck Step 7a. Continue this
process until both Steps 6 and 7a are as spe-
cified.
a
a
b
c
72028
a - Shaft Housing
b - Bottom Shield
b
c - Screws (3 Used - Two Hidden in This View) (Use Loctite 271)
Engine End Shown
70246
These Dimensions Must Be Equal
8.
After engine has been aligned correctly, fasten
frontandrearenginemountstostringers.Tighten
mounting bolts securely.
9.
Apply Loctite 271 to threads of bottom drive shaft
shield retaining screws and install bottom shield
on engine end as shown. Torque screws to 30 lb.
ft. (41 N·m). Then install top shield as shown.
a
d
c
b
72033
a - Top Shield
b - Bottom Shield
c - 4 Screws/Nuts (2 Hidden)
d - 3 Screws (2 Hidden)
Engine End Shown
10.
Proceed to “Engine Connections” section in-
structions following.
Index
90-823224--2 796
BRAVO AND BLACKHAWK DRIVES WITH DRIVESHAFT EXTENSIONS - 2B-5
| 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 |
(4 votes, average: 4.5 out of 5)
Marine readers have rated 1993 1997 Mercury-MerCruiser GM V8 454 CID 7.4L and 502 CID 8.2L Marine Engines Service Manual Number 16 4.5 out of 5.0 based on 4 product reviews. 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