2.
Follow these instructions:
INSTALLATION
a. With ohmmeter connected as outlined and
using suitable container, thermometer and
heatsource,suspendsenderwithtipinwater.
1. Apply Loctite Pipe Sealant with Teflon to threads
of temperature sender.
2.
Install sender in thermostat housing and tighten
securely.
b. Heat water and observe thermometer.
c. As temperature rises ohmmeter readings
must be within the ranges specified for each
temperature (see chart below).
3. Connect tan wire and coat with Liquid Neoprene.
d. Turn heat source off. Allow water and compo-
nents to cool.
NOTE: While water cools you may recheck ohmme-
ter readings.
b
e
a
d
b
72611
Typical Water Temperature Sender
a
a - TAN Wire
b - Water Temperature Sender
c
4.
Refill closed cooling system with approved cool-
ant as outlined in Section 6B.
72769
a - Suitable Container
b - Thermometer
c - Heat Source
Fuel Tank Sender
d - Water Temperature
e - Ohmmeter Leads
FLANGE TYPE
Testing
Water Temperature
Ohms Reading
121-147
47-55
1.
Disconnect wire from terminal on sending unit
and ground wire from sending unit mounting
screw.
140
194
° F (60° C)
° F (90° C)
212
° F (100° C)
36-41
Remove sending unit from fuel tank.
2.
3.
Connect ohmmeter between sending unit termi-
nal and sending unit housing.
3.
Replace sender if ohmmeter readings are other
than as shown for each temperature.
Index
90-823224--2 796
INSTRUMENTATION - 4D-7
| 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.
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