1993 1997 Mercury-MerCruiser GM V8 454 CID 7.4L and 502 CID 8.2L Marine Engines Service Manual Number 16

Transom Mounted
NOTE: Some  installations  may have  7/32 in.  (5.6
mm) holes drilled in transom using four 5/16 in. diam-
eter stainless steel lag bolts in  place of round head
screws. In any case, flat washers and O-rings are re-
quired as outlined.
a
b
c
d
e
f
g
a
b
h
i
J
72641
72640
a -  Hose Nipple
b -  Nut (4)
c  - Gasket - Between Pickup and Transom
d -  O-Ring (4)
Water Pickup Installed on Transom
e -  Washer (4)
f  -  Screw (4)
a -  Diagonal Mount - Leading Edge Of Pickup 1/8 In. (3.2 mm)
From Boat Bottom.
g -  Plastic Pug
h -  Pickup
b -  Vertical Mount - Corner Of Leading Edge Of Pickup 1/8 In.
3.2
mm) From Boat Bottom
i   - Screen
j   - Screw (2)
5.   Secure water  pickup from  inside with  locknuts
and washers (unless using lag bolts).
1.
2.
Seal the  inside edges of  the 1-1/2 in.  (38 mm)
hole hose nipple.
6.
Tighten fasteners securely.
Be certain  hose  nipple and  plastic plug  are in
place and threads have been sealed with Loctite
Pipe Sealant with Teflon prior to tightening each
securely.
Sea Strainer (Quicksilver)
NOTICE
NOTE: Use a sharp knife or wood chisel  to remove
excess plastic plug material so that plug is flush with
pickup casting.
Refer to manufacturer’s instructions for in-
formation  on removal  and  installation of
other than Quicksilver Sea Strainer.
3.
Position one flat  washer and one rubber O-ring
oneach5/16in.x4in.(102mm)long,roundhead
screw as shown. Coat each screw shaft with sili-
cone sealant or equivalent.
Removal
4.
Place new  gasket on  pickup housing and  hold
pickup  in place  on transom.  Install  four round
head screws (with washers and O-rings in place)
into pickup  mounting holes  and through drilled
!
CAUTION
If  boat is  in  water  while working  on  seawater
strainer, close seacock, if so equipped. If boat is
not equipped  with a seacock, remove  and plug
seawater inlet hose to prevent a siphoning action
that may  occur, allowing seawater to  flow from
the drain holes or removed hoses and enter boat.
21/64
in. (8.4 mm) holes in transom.
IMPORTANT: Be certain engine is off and cooling
system is cold.
Index
6A-4 - SEAWATER COOLED SYSTEMS
90-823224--2  796
Product Specification
CategoriesMercury MerCruiser Manuals
Tags,
Model Year1993, 1994, 1995, 1996, 1997
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- 930 pages
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CopyrightAttribution 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.
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1993 1997 Mercury-MerCruiser GM V8 454 CID 7.4L and 502 CID 8.2L Marine Engines Service Manual Number 16 SKU UPC Model
Nick on Aug 13, 2018. Exactly what I was looking for!

Hugely helpful service manual! Perfect. Thank you!


Sonthaya Traipug on May 04, 2018. Freelance Yachts Service

Manuals are all Important for Technician


Glenn on Dec 02, 2015. Nice

This book is invaluable if you do your own repairs. Great book.


Joseph on Oct 04, 2015. 1997 7.4l Bravo

Could not find a copy until a search brought me here.
Excellent print.
Thank you


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