|
C - ABNORMAL STALL CHECK SPEEDS
|
| Condition |
Probable Causes |
Suggested Remedies |
| High Stall Speeds |
1. Transmission fluid level low. |
1. Add transmission fluid to proper
level. (Be sure dipstick calibration is correct for specific model.) |
| 2. Clutch pressure low.* |
2. Refer to Chart E, Low Pressures. |
| 3. Forward clutch slipping (forward)*. |
3. Rebuild forward clutch. |
| 4. First clutch slipping*. |
4. Rebuild first clutch. |
| 5. Fourth clutch (third clutch in V730)
slipping (reverse). |
5. Rebuild fourth clutch (or third clutch
in V 730). |
| 6. Low clutch slipping (5 speed)*. |
6. Rebuild low clutch. |
| Low Stall Speeds |
7. Engine not performing efficiently (may
be due to plugged or restricted fuel injectors or high altitude conditions). |
7. Refer to engine manufacturer's manual
or vehicle service manual. |
| 8. Broken converter parts. |
8. Replace or rebuild converter assembly.
Note: Welded converter assemblies are not repairable and must be replaced as
an assembly. |
| Stall Speed 50% of Normal |
9. Freewheeling stator. |
9. Replace or rebuild converter assembly.
Note: Welded converter assemblies are not repairable and must be replaced as
an assembly. |
