Engine Running And Warm - Winnebago 1987-1989 LeSharo Service Manual

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SECTION II~ Engine Running and Warm
Corrponent
Check
Engine Parameters
Normal Result
Actual Result
&
Notes
Engine RPH by adjusting
Engine warm
&
fan off.
100 :t 50
Transmission in drive.
.
...
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Voltage between pins
Oxygen sensor disconnected
6 to
1
volts and
2 and 7
record actual as X
Voltage between pins 2
&
Oxygen sensor connected
Set at X
+ 1 volt
flow meter must be
7. Adjust-w/idle mixture
- 0 volt
screw on flowmeter.
SECTION IV Engine Running and Warm
COIJl)Onent
Check
Engine Parameters
Normal Result
Actual Result
&
Notes
n
VI I
\D
A) Atmospheric pressure
I
Integrator voltage
I
Altitude <330 ft. engine
I
Integrator voltage
sensor between pins 2 and 7 at idle. must remain the
same with sensor
connected or
disconnected
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frOOl
0
to
=12
Decrease RPH slowly RAM
=
4050
±
50
to less than
4100
when voltage changes
frOOl
=12
to
0
C) Fast idle solenoid
Engine RPt1
Air condo "on"
transmission in "drive"
RPM must remain
bet~een 650
&
850
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E) Fuel injection computer Visual
loom Wire
101,
yellow/black
disconnected
&
conector
removed
&
wire taped
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D) EGR Visual