Special Procedure For MCM
454 / 502 Magnum and
IMPORTANT: Drain plugs in risers must be posi-
tioned toward the flywheel.
MIE 8. 2L Bluewater Inboard
With Front Mounted Closed
Cooling (Serial Number
OF801699 and Below)
IMPORTANT: The hoses supplied with the kit for
connection between heat exchanger and T-fit-
ting, must be cut to appropriate length.
1.
It is necessary to route from back of elbow to front
of riser using parts supplied in Kit 17833A7.
2.
Install block off plug to fitting in elbow with clamp.
a
3. Use a soft jaw vise to hold riser and remove 3/4
inch plug from riser.
b
4.
Apply Loctite Pipe Sealant with Teflon to threads
of fittings in kit and install in riser.
c
d
IMPORTANT: On 454/502 Magnum engines riser
fittings point toward flywheel end of engine. On
f
8.2L
MIE Engines the riser fitting points toward
the water pump end of engine and there are indi-
vidual port and starboard hoses from the heat ex-
changer (no “T”- fitting).
e
J
5. Install gaskets between risers as shown.
Torque fasteners in a diagonal pattern, to 20-25
i
g
(27-34
N·m).
6.
7.
8.
Install parts previously removed from engine in
appropriate locations using existing fasteners.
h
Install Exhaust Extension Kit for MCM models
per instructions in provided in kit.
m
l
Install heat exchanger to exhaust riser hoses.
Secure with hose clamps provided in kit.
k
70601
a - Nut
b - Washer
c - Exhaust Elbow
d - Hose Clamp
e - Block-Off Plug
f - Open Gasket
g - 3 Inch (76 mm) Riser
h - Separator
i - Hose Clamp
j - Hose 19-1/2 Inch (495 mm) To Heat Exchanger
k - Exhaust Manifold
l - Stud 6-1/2 Inch (165 mm)
m- Stud 7-1/2 Inch (191 mm) For Use With Remote Oil Filter
Index
7C-6 - RISERS
90-823224-2 796
| 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