Chevrolet Cobalt Service & Repair Manual: Cooling Fan Blade, Replace
| 1. |
Disconnect cooling fan harness electrical
connector. |
| 2. |
Disconnect fan wires and relays from
shroud. |
| 3. |
Raise and support the vehicle. |
| 4. |
Remove cooling fan assembly from radiator
by pushing upward on fan shroud to unsnap retaining features. Position
cooling fan assembly away from radiator. |
| 5. |
Remove air dam push-in fasteners,
Fig. 1, then the air dam. |
| 6. |
Remove condenser mounting bolts, then
slide condenser downward to disengage upper mounting tabs from radiator. |
| 7. |
Remove lefthand and righthand engine
splash shield to radiator mount push-in retainers. |
| 8. |
Remove lower radiator mounts, brackets,
and bolts, Fig. 2. Support radiator and condenser. |
| 9. |
Tilt radiator and condenser forward
in vehicle, Fig. 3.Remove the cooling fan assembly
from vehicle. |
| 10. |
Remove fan blade retaining nut, then
the blade. Before removing fan blade scribe position of each
cooling fan blade on the cooling fan motor shafts. |
| 11. |
Remove cooling fan motor to shroud
mounting bolts, then the motor. |
| 12. |
Reverse procedure to install, noting
the following: |
| |
a. |
Ensure upper radiator mount pins align
with upper radiator mounts. |
| |
b. |
Torque cooling fan motor mounting
bolts to 70 inch lbs. |
| |
c. |
Torque condenser tube clip screw
to 53 inch lbs. |
| |
d. |
Torque lower radiator mounts,
brackets, and bolts to 18 ft. lbs. |
|
Fig. 1 Radiator air dam removal
Fig. 2 Lower radiator mounts, brackets & bolt removal
Fig. 3 Cooling fan and shroud assembly replacement
1.
Disconnect cooling fan harness electrical
connector.
2.
Disconnect fan wires and relays from
shroud.
3.
...
See also:
Chevrolet Cobalt Service & Repair Manual. Description
AC-Delco Tandem Diaphragm Type
This unit utilizes a vacuum power
chamber, consisting of a front and rear shell, housing divider, front and
rear diaphragm, plate assemblies, hydraulic pushrod and a diaphragm return
spring, Fig. 1.
In normal operating mode, with
se ...
Chevrolet Cobalt Owners Manual
Chevrolet Cobalt Service Manual
Cooling Fan
Cooling Fan, Replace