SERVICE MANUAL NUMBER 23
MULTI-PORT FUEL INJECTION DISASSEMBLY AND REASSEMBLY
INSTALLATION
1.
Apply Loctite 242 to the threads. Install the TP sensor to the throttle body using the
screws. Torque screws to 20 lb-in. (2 Nm).
c
b
a
75657
a - Screw (2)
b - Throttle Position (TP) Sensor
c - Throttle Body
2.
3.
4.
5.
6.
7.
Place a new gasket on the adapter.
Install throttle body on the adapter. Torque screws to 89 lb-in. (10 Nm).
Connect the harness connector to the TP sensor.
Place the flame arrestor over the throttle body and tighten hose clamp securely.
Position the starboard engine cover and install the screws.
When negative (–) battery cable has been reconnected, start engine and check for TP
sensor output voltage. It should be approximately .7 Volts at idle and 4.5 Volts at W.O.T.
Intake Air Temperature (IAT) Sensor
NOTICE
Refer to “Precautions” in this section, BEFORE proceeding.
1.
2.
Disconnect the harness connector from the IAT sensor.
Remove IAT sensor from the plenum.
a
75658
a - Intake Air Temperature (IAT) Sensor
Index
90-861326--1
MARCH 1999
Page 5C-49
| Categories | Mercury MerCruiser Manuals |
|---|---|
| Tags | Mercury MerCruiser 454 CID, Mercury MerCruiser 502 CID |
| Model Year | 1998, 1999, 2000, 2001 |
| Download File |
|
| Document File Type | |
| Copyright | Attribution Non-commercial |
(1 votes, average: 5 out of 5)
Marine readers have rated Mercury MerCruiser GM V8 GM V8 454 CID 7.4L and 502 cid 8.2L Marine Engines Service Manual Number 23 5.0 out of 5.0 based on 1 product reviews. Just need the manual. Wrote review. Can't technically review what I haven't seen yet...