Thunderbird L4-140 2.3L SOHC Turbo (1984)
Neutral Safety Switch: Service and Repair
Fig. 5 Neutral safety switch. Transmission mounted
TRANSMISSION MOUNTED SWITCH
Except Automatic Overdrive Transmission
1.
Remove downshift linkage rod from transmission downshift lever.
2.
Apply penetrating oil to downshift lever shaft and nut; then remove downshift outer lever.
3.
Remove switch attaching bolts.
4.
Disconnect multiple wire connector and remove switch from transmission.
5.
Install new switch.
6.
With transmission manual lever in neutral, rotate switch and install gauge pin (#43 drill) into gauge pin holes, Fig. 5. The shank end of the drill
must be inserted approximately {15-32} inch into each of the gauge pin holes.
7.
Tighten switch attaching bolts and remove gauge pin.
8.
Complete the installation in reverse order of removal.
Automatic Overdrive Transmission
1.
Disconnect battery ground cable.
2.
Place transmission gear selector in manual low position.
3.
Raise and support vehicle.
4.
Disconnect electrical connector from neutral start switch. Lift connector straight up off switch using a long screwdriver under the rubber plug of
connector.
5.
Remove switch and O-ring using socket No. T74P-77247-A or equivalent. Use of any tools other than those specified may result in damage to
the vehicle.
6.
Reverse procedure to install. Torque switch to 7-10 ft. lbs.
