Chevrolet Cobalt Service & Repair Manual: Belt Tension Data
Removal
| 2. |
Bring engine to operating temperature. |
| 4. |
Read belt tension using belt tension
gauge tool No. J23600B, or equivalent, halfway between alternator
and power steering pump. |
| 5. |
Start engine and allow temperature
to stabilize for 15 seconds. |
| 7. |
Install 15mm socket, apply clockwise
force to tensioner pulley bolt. |
| 8. |
Release force and measure belt tension
without disturbing tensioner position. |
| 9. |
Install 15mm socket, apply counterclockwise
force to tensioner pulley bolt and raise pulley to eliminate tension. |
| 10. |
Slowly lower pulley to belt and measure
belt tension without disturbing tensioner position. |
| 11. |
Average out readings. |
| 12. |
If average is less than 30-50 lbs.,
replace belt tensioner. |
|
1.
Remove the balance shaft bearing carrier
bolts, Fig. 1.
2.
Remove the balance shaft assemblies.
3.
Instal ...
Removal
1.
Loosen vent hose clamp at air cleaner
resonator, air cleaner intake duct clamp at air cleaner outlet resonator.
2.
Loosen air ...
See also:
Chevrolet Cobalt Owners Manual. Passenger Compartment Air Filter
The filter removes dust and pollen from the air which is
drawn into the vehicle. Airflow reduction is an indication
that the filter needs to be replaced.
The filter should be replaced as part of routine
scheduled maintenance. See Scheduled Maintenance for replacement intervals. To
find
out wh ...
Balance Shaft R&R
Camshaft R&R