Maintenance Instructions
Maintenance inspection is owner’s responsibility and
must be performed at intervals specified in owner’s
“Operation and Maintenance Manual”.
1.
2.
3.
Check to ensure exhaust elbow and manifoldfas-
teners are adequately tightened.
Check to ensure hose clamps are adequately
tightened.
Check area around exhaust elbows, manifolds
and riser gaskets for leakage. Replace gaskets,
if necessary.
4.
IF THE POSSIBILITY OF FREEZING EXISTS,
remove drain plug from the exhaust elbow riser
and allow water to drain completely. Install drain
plug with Quicksilver Perfect Seal applied to
threads. In closed cooling MCM 454 / 502 Mag-
num and MIE 8.2L Bluewater Inboard en-
gines, remove water hose to allow water to
drain.
!
CAUTION
Water must be completely drained from exhaust
elbow riser during freezing temperatures. Failure
to perform draining procedures can cause se-
vere damage.
Index
90-823224-2 796
RISERS - 7C-7
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