GENERAL DESCRIPTION
This automatic transaxle is made up of the following main parts.
The torque converter employs a 3 element, 1 step, 2 phase lock-up clutch.
The gear train is made up of 3 multi-plate clutches, 2 multi-plate brakes and 2 planetary gears made up of a sun gear, carrier, pinion gear and annulus gear.
The cases consist of a converter housing, transaxle case, rear cover and a valve body cover.
Parts related to oil pressure regulation are the oil pump, which pressurizes the oil; the regulator, which controls the pressure setting; the solenoid valves, which change the oil pressure with electrical signals; the pressure control valve, which controls the oil pressure coming from the solenoid valve that affects each clutch and brake; valves, which retain the oil pressure through the lines; and finally the valve body, which houses all the valves.
Scheme 700
Scheme 701
VALVE BODY SPRING IDENTIFICATION TABLE
| SPRING | WIRE DIAMETER mm (in) | OUTSIDE DIAMETER mm (in) | FREE LENGTH mm (in) | NUMBER OF LOOPS |
|---|---|---|---|---|
| Regulator valve spring | 1.8 (0.071) | 15.7 (0.618) | 86.7 (3.413) | 24 |
| Underdrive pressure control valve spring | 0.7 (0.028) | 7.6 (0.299) | 37.7 (1.484) | 25 |
| Overdrive pressure control valve spring | 0.7 (0.028) | 7.6 (0.299) | 37.7 (1.484) | 25 |
| Low-reverse pressure control valve spring | 0.7 (0.028) | 7.6 (0.299) | 37.7 (1.484) | 25 |
| Second pressure control valve spring | 0.7 (0.028) | 7.6 (0.299) | 37.7 (1.484) | 25 |
| Torque converter spring | 1.6 (0.063) | 11.2 (0.441) | 34.4 (1.354) | 12.5 |
| Torque converter clutch control valve spring | 0.7 (0.028) | 5.9 (0.232) | 28.1 (1.106) | 19 |
| Fail-safe valve spring | 0.7 (0.028) | 8.9 (0.350) | 21.9 (0.862) | 9.5 |
| Damping valve spring | 1.0 (0.039) | 7.7 (0.303) | 35.8 (1.409) | 17 |
| Line relief valve spring | 1.0 (0.039) | 7.0 (0.276) | 17.3 (0.681) | 10 |
| Orifice check ball spring | 0.5 (0.020) | 4.5 (0.177) | 17.2 (0.677) | 15 |
VALVE BODY SPRING IDENTIFICATION SPECIFICATIONS