Carburetors And Chokes
NOTE:
Proper operation of a carburetor includes the ability to control air/fuel mixtures during all phases or driving operation to comply with all federal and local emissions standards. Adjustments are to be considered repairs.
| Condition | Code | Procedure |
|---|---|---|
| 15,000 miles or 12 months beyond most recent Chemical Engine Decarbonization | 5 | Suggest chemical engine decarbonization |
| Air/fuel control incorrect | B | Require repair or replacement |
| Application incorrect | B | Require repair or replacement |
| Attaching hardware broken | A | Require repair or replacement of hardware |
| Attaching hardware missing | C | Require replacement of hardware |
| Attaching hardware not functioning | A | Require repair or replacement of hardware |
| Components binding | A | Require repair or replacement |
| Components damaged, affecting operation or performance | A | Require repair or replacement |
| Components missing | C | Require replacement of components |
| Contaminated | A | Require repair or replacement. Further inspection required |
|
NOTE:
Some components may be serviceable; check for accepted cleaning procedure. Determine source of contamination, such as engine coolant, fuel, metal particles, or water. Require repair or replacement.
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| Controlling linkages binding | A | Require repair or replacement of linkage |
| Leaking | B | Require repair or replacement |
| Mechanical operation incorrect | B | Require repair or replacement |
| Operating incorrectly | B | Require repair or replacement |