Automatic Transmission - Overhaul: Specifications
AUTOMATIC TRANSMISSION SPECIFICATIONS
| Item | Specification | |
|---|---|---|
| Transmission Type | SB4A-EL | |
| Gear Ratio | ||
| 1GR | 2.450 | |
| 2GR | 1.450 | |
| 3GR | 1.000 | |
| 4GR | 0.730 | |
| Reverse | 2.222 | |
| Automatic Transmission Fluid (ATF) | ||
| Type | M-III Or Equivalent (e.g. Dexron(R) II) | |
| Capacity (L {US qt, Imp qt}) | 6.4 {6.8, 5.6} | |
| Torque Converter Stall Torque Ratio | 2.300 | |
| Hydraulic System (Number Of Drive/Driven Plates) | ||
| 4GR Clutch | 1/1 | |
| Forward Clutch | 4/4 | |
| Direct Clutch | 3/3 | |
| 4GR Brake | 2/3 | |
| Second Coast Brake | 1/1 | |
| Second Brake | 3/3 | |
| 1st & Reverse Brake | 5/4 | |
| Number Of Front Planetary Gear Teeth | ||
| Sun Gear | 27 | |
| Pinion Gear | 17 | |
| Internal Gear | 60 | |
| Number Of Rear Planetary Gear Teeth | ||
| Sun Gear | 27 | |
| Pinion Gear | 17 | |
| Internal Gear | 60 | |
| Number Of 4GR Planetary Gear Teeth | ||
| Sun Gear | 27 | |
| Pinion Gear | 23 | |
| Internal Gear | 73 | |