DRAINING SEAWATER SECTION OF CLOSED
COOLING (COOLANT) MODELS
4. Remove hose from engine oil/power steering
fluid cooler as shown.
MCM (Stern Drive) Models:
NOTICE
Refer to “Cold Weather or Extended
Storage,” “Precautions,” in this section,
BEFORE proceeding.
1.
2.
Engine must be as level as possible to ensure
complete draining of cooling system.
Remove drain plug from heat exchanger.
a
70584
7.4L/454
Magnum Engine
a - Hose, Oil Cooler To Heat Exchanger
a
70583
a - Heat Exchanger
b - Drain Plug
a
3.
Repeatedly clean out drain holes using a stiff
piece of wire. Do this until entire system is
drained.
NOTE: It may be necessary to lift, bend, or lower
hoses to allow water to drain completely when hoses
are disconnected.
70585
502
Magnum Engine
a - Hose, Oil Cooler To Heat Exchanger
Index
90-823224--2 796
MAINTENANCE - 1B-29
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