2.
Mount buzzer under dashboard with two screws
(from kit) in location that is not in obvious sight but
is easily accessible for installation and mainte-
nance. Location should not restrict buzzer sound
and also should be within limits of 18 in. (460 mm)
PURPLE lead. (Lead will be connected to instru-
ment terminal in dashboard.)
8. Reconnect battery leads.
9.
Fill closed cooling system (on engines so
equipped) with water/antifreeze solution.
10. Test switch (horn) as explained on decal (Figure
1).
11.
Seal all electrical connections with Quicksilver
Liquid Neoprene.
3.
4.
Attach PURPLE lead to +12 volt switched termi-
nal of any adjacent gauge [PURPLE to PURPLE
(BIA)]. The attaching terminal should be OFF
when ignition switch is in the OFF position.
OPERATION
Test the system (per the instructions on the dash-
board decal, Figure 2) at least once every five hours
of operation.
PlugmaleterminalofTAN/BLUEwire(onbuzzer)
to existing TAN/BLUE wire on harness. Be sure
that wire does not chafe or get pinched and does
not come in contact with bilge water or moving
parts.
During boat operation, if the horn sounds, look for
one or more of the following operation problems:
5.
6.
Connect TAN/BLUE lead from buzzer to engine
water heat switch with lockwasher and nut.
Torque nut to 15 lb. in. (1.7 N·m). (DO NOT
over-tighten).
PROBLEM
REMEDY
Low Engine Oil (Check
Oil Pressure Gauge or
Dipstick Level)
Add Oil Per Instructions
in Owner’s Manual
Place decal (Figure 1) on bottom of glass face of
water temperature gauge and of oil pressure
gauge, if equipped.
Cooling Water Pickup is
Blocked Or Clogged
(Check Water Tempera-
ture Gauge)
Clear The Water Pickup
Of Foreign Material
ALARM INDICATES LOW
OIL OR OVERHEATING
NOTE: The horn will sound, if, while docking or other-
wise maneuvering slowly, the engine stalls and is not
restarted, and the ignition key is left ON (similar to
test procedure).
Figure 1
7.
Place decal (Figure 2) in convenient location on
dashboard.
ENGINE SENSOR HORN WILL SOUND WHEN OIL
PRESSURE IS TOO LOW OR TEMP. IS TOO HOT.
TO TEST HORN
1.TURN
KEY TO ON POSITION (ENGINE OFF)
2.
WAIT 7 TO 14 SEC. FOR HORN TO SOUND
Figure 2
Index
4E-10 - ELECTRICAL KITS
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