General Specifications
General Specifications Chart
| Remarks | ||||||
| Model | THM 4L30-E | <-- | ||||
| Engine | V6 3.2L 6VD1 | HEC (2.2L) | ||||
| Type | Automatic four speed overdrive in 4th gear lock-up clutch torque converter | <-- | ||||
| Control systems | Shift control | Hydraulic | <-- | |||
| Shift pattern | Electronic | <-- | ||||
| Shift quality | Electronic | <-- | ||||
| Lock-up clutch | Electronic | <-- | ||||
| Gear ratio | 1st | 2.856 | <-- | |||
| 2nd | 1.618 | <-- | ||||
| 3rd | 1.000 | <-- | ||||
| 4th (O/D) | 0.723 | <-- | ||||
| Reverse | 2.000 | <-- | ||||
| Gear set | Noiseless, high torque capability | <-- | ||||
| Oil used | Name | ATF DEXRON®-III | <-- | |||
| Q'ty liter (qt) | 8.6 (9.1) | <-- | ||||
| Torque converter | 2,100+/-150 | 2,200+/-150 Stall speed (rpm) | ||||
| Reverse clutch | RC | 4 | 4 Number of discs | |||
| Second clutch | C2 | 6 | 5 | |||
| Third clutch | C3 | 6 | 4 | |||
| Brake band | Double wrap | <-- | ||||
| Fourth clutch | C4 | 2 | <--Number of discs | |||
| Overrun clutch | OC | 1 | <-- | |||
| Overdrive roller clutch | OFW | 10 | <--Number of rollers | |||
| Principle sprag | PFW | 26 | <--Number of sprags | |||
| Ravigneaux type gear train (planetary gear set) | Input sun gear | 30 | <--Number of teeth | |||
| Pinion gear | 19 | <-- | ||||
| Long pinion | 23 | <-- | ||||
| Ring gear | 90 | <-- | ||||
| Long pinion | 19 | <-- | ||||
| Output sun gear | 46 | <-- | ||||
| Overdrive carrier (planetary gear set) | Sun gear | 31 | <-- | |||
| Pinion gear | 24 | <-- | ||||
| Ring gear | 81 | <-- | ||||