90-823225--1 10965E-162 - ELECTRONIC FUEL INJECTION (MULTI-PORT AND THROTTLE BODY)
Throttle Body
NOTICE
Refer to “Service Precautions,” in “Repair
Procedures,” BEFORE proceeding.
REMOVAL
1. Remove four flame arrestor mounting cap nuts
and remove flame arrestor from throttle body.
72790
b
a
a - Flame Arrestor
b - Cap Nuts (4)
2. Disconnect throttle linkage.
a
a
74183
74174
a - Throttle Linkage Connections
3. Remove four throttle body mounting studs using
a stud driver.
72792
a
b
a - Throttle Body
b - Throttle Body Mounting Studs
4. Turn throttle body as shown and disconnect TP, drain
tube and IAC electrical connectors.
72793
b
a
c
d
a - Throttle Body
b - Throttle Position (TP) Sensor
c - Idle Air Control (IAC) Valve
d - Drain Tube
IMPORTANT: To prevent damage to throttle
valve, it is essential that throttle body be placed
on a holding fixture before performing service.
IMPORTANT: Insert a clean shop towel into the
opening of the plenum to prevent foreign materi-
al from entering the engine.
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