CLEANING AND INSPECTION
1.
Clean knock sensor with a dry cloth, paying spe-
cial attention to threads on base.
2.
Inspect surfaces of knock sensor for signs of
wear or physical damage.
INSTALLATION
IMPORTANT: If installing a new knock sensor, be
sure to replace it with an identical part. Knock
sensors are very sensitive and designed for each
specific application.
IMPORTANT: In the following step, it is very im-
portant that the knock sensor be torqued to the
precise specification. Incorrect torquing will re-
sult in unsatisfactory performance. DO NOT use
sealer on threads.
IMPORTANT: Ensure that the knock sensor is
installed in the upper location on the Y-fitting.
1.
Install knock sensor in engine block. Torque to
12-16 lb. ft. (16.3-21.7 N·m).
a
73756
a - Knock Sensor
2.
Connect electrical connector to knock sensor.
Index
5C-176 - ELECTRONIC FUEL INJECTION (MULTI-PORT AND THROTTLE BODY)
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