Lebaron Convertible L4-135 2.2L SOHC Turbo VIN E FI (1985)
Repair Procedure
This procedure involves installation of a new ESA/EFC module, choke assembly, solenoid kicker, coolant valve, thermal bowl vent valve, and choke
pull-off delay valve. The choke cam index, vacuum kick, and fast idle speed must be adjusted.
1.
INSTALLATION OF CHOKE HOUSING
a.
Remove carburetor.
b.
Disconnect choke operating rod lower end from the electric choke housing assembly.
c.
Loosen the three screws holding electric choke housing assembly to the carburetor main body.
d.
Remove electric choke housing assembly, taking care to disconnect the fast idle link to the throttle lever.
e.
Install field fix electric choke housing, PN 4419638, making sure the fast idle link has been installed correctly. Tighten three (3) screws
held in choke housing assembly.
f.
Reinstall choke operating rod into rod retainer on fast idle cam lever.
9.
Check vacuum kick adjustment. Reset to specification (.085") at upper edge of choke plate.
h.
Check and reset cam index to specification, if necessary, to .095" for automatic transmissions and .080" for manual transmissions.
Cam Index Checking & Setting
Tools Required:
Calibration Gauge .095" and .080" Bending Tool (needle nose pliers or equivalent)
FIGURE 1
Procedure
a.
Position fast idle adjusting screw on middle step of fast idle cam.
b.
Insert calibration gauge between upper edge of primary choke blade and air horn (Figure 1).
c.
While applying light closing pressure to top of choke blade, measure cam index setting.
d.
Adjust cam index - open choke blade enough to install bending tool on index cam operating lever tang. Bend tang to obtain desired cam index
setting (.095" for automatic transmissions and .080" for manual transmissions).
e.
Reposition fast idle adjusting screw on middle step of fast idle cam.
f.
Position calibration gauge and lightly close choke blade. Measure cam index setting.
2.
INSTALLATION OF .070" SOLENOID KICKER
