Throttle Body
3. Remove four throttle body mounting studs using
a stud driver.
NOTICE
Refer to “Service Precautions,” in “Repair
Procedures,” BEFORE proceeding.
a
REMOVAL
1.
Remove four flame arrestor mounting cap nuts
and remove flame arrestor from throttle body.
a
b
b
72792
a - Throttle Body
b - Throttle Body Mounting Studs
4.
Turn throttle body as shown and disconnect TP, drain
tube and IAC electrical connectors.
72790
b
a
a - Flame Arrestor
b - Cap Nuts (4)
c
2.
Disconnect throttle linkage.
d
72793
a - Throttle Body
b - Throttle Position (TP) Sensor
c - Idle Air Control (IAC) Valve
d - Drain Tube
a
IMPORTANT: To prevent damage to throttle
valve, it is essential that throttle body be placed
on a holding fixture before performing service.
a
72791
a - Throttle Linkage Connections
IMPORTANT: Insert a clean shop towel into the
opening of the plenum to prevent foreign materi-
al from entering the engine.
Index
5C-160 - 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.
Thank you