Throttle Position (TP) Sensor
INSTALLATION
1.
Install TP sensor to throttle body using screws
with washers and Loctite 242 applied to threads.
Torque screws to 20 lb. in (2 N·m).
NOTICE
Refer to “Service Precautions,” in “Repair
Procedures,” BEFORE proceeding.
a
REMOVAL
1.
Remove flame arrestor, throttle cable and throttle
body as outlined in “Throttle Body.”
d
a
b
c
72800
d
a - Throttle Body
b - Throttle Position (TP) Sensor
c - Screws With Lockwashers
d - O-Ring
b
c
72800
2.
3.
Install throttle body, throttle cable and flame ar-
restor as outlined in “Throttle Body.”
a - Throttle Body
b - Throttle Position (TP) Sensor
c - Screws With Lockwashers
d - O-Ring
When negative (–) battery cable has been recon-
nected, start engine and check for TP sensor out-
putvoltage.Itshouldbeapproximately.7Vatidle
and 4.5 V at W.O.T.
2.
Remove TP from throttle body.
CLEANING AND INSPECTION
1.
2.
Clean the surfaces of the TP with a dry cloth.
Inspect the TP for signs of wear or damage.
Index
5C-178 - ELECTRONIC FUEL INJECTION (MULTI-PORT AND THROTTLE BODY)
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.
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