QSI SERIES
Gauges
These gauges are equipped with optional illumina-
tion lighting. Light bulb socket can be removed and
contacts can be aligned to be used with ignition
switch lighting circuit +12 V or separate instrumenta-
tion lighting circuit LT.
Oil, Fuel and Temperature
IMPORTANT: If testing proves gauge to be defec-
tive, it must be replaced as there is no repair
available.
IMPORTANT: Light socket must be removed from
gauge and turned counterclockwise (facing back
of gauge) when adjusting to desired setting.
Turning socket while still installed in gauge
could result in damage to gauge or socket.
TESTING
1.
2.
Turn ignition switch to OFF.
Remove wire from terminal S (SEND).
NOTE: For different lighting effects, colored sleeves
are available through the Quicksilver Accessories
and can be assembled to the bulb.
a
a
72968
72965
Typical
Ignition Switch Lighting Circuit Position
a - Terminal S (SEND)
a - Positive (+) 12 Volt Power Supply From Ignition Switch
3.
Turn ignition switch to RUN. Gauge being tested
must be at position A.
b
a
72969
Separate Instrumentation Lighting Circuit Posi-
tion
a - Positive (+) 12 Volt Power Supply From Ignition
b - Positive (+) 12 Volt Power Supply From Separate Instru-
mentation Lighting Circuit
Position A
72747
Typical
4.
Turn ignition switch to OFF.
Index
4D-2 - INSTRUMENTATION
90-823224--2 796
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