Originally Posted by
Kalve
ok but this is normal for a truck like this to start up without using the clutch?
Didn't you notice what I typed in post #9?
There is
no such thing as a clutch interlock switch used on any Ford until 1984!
Prior to 1984, you can start the vehicle with the clutch pedal in or out.
The NSS is only used with an A/T.