TORQUE CONVERTER
Note. Torque converter is a sealed unit and must be serviced as complete assembly. Perform following tests to check converter condition. Torque converter and oil cooler lines must be thoroughly cleaned and flushed if transaxle fluid is contaminated.
One-Way Clutch Test
- Install turner and stopper of One-Way Clutch Tester (09350-32014) in torque converter. (Scheme 374) Turner fits in inner race of one-way clutch. Stopper fits in notch of converter hub and outer race of one-way clutch.
- Clutch should lock when rotated counterclockwise, and turn freely when rotated clockwise. If necessary, clean converter and retest clutch. Replace converter if clutch does not test as described.
Scheme 374
TORQUE SPECIFICATIONS
| Application | Ft. Lbs. (N.m) |
|---|
| Bearing Retainer Bolt | 13 (17) |
| Converter-To-Drive Plate Bolt |
| Corolla | 18 (25) |
| Prizm | 14 (19) |
| Countershaft Gear Lock Nut | 131-159 (177-216) |
| Drain Plug | 13 (17) |
| Drive Plate Bolt |
| Corolla | 47 (64) |
| Prizm | 61 (83) |
| Oil Cooler Union Nut | 22 (30) |
| Oil Pump Bolt | 18 (25) |
| Ring Gear Bolt | 72 (97) |
| Transaxle Housing Bolt | 21 (29) |
| INCH Lbs. (N.m) |
| Accumulator Cover Bolt | 89 (10) |
| Apply Pipe Bracket Bolt | 48 (5.4) |
| Brake Band Guide Bolt | 48 (5.4) |
| Manual Detent Spring Bolt | 89 (10) |
| Oil Gallery Cover Bolt | 89 (10) |
| Oil Pan Bolt |
| Corolla | 48 (5.4) |
| Prizm | 43 (4.9) |
| Oil Pump Stator Shaft Bolt | 89 (10) |
| Oil Strainer Bolt | 89 (10) |
| Oil Tube Clamp Bolt | 89 (10) |
| Park/Neutral Position Switch |
| Adjusting Bolt | 106 (12) |
| Retaining Nut | 48 (5.4) |
| Parking Lock Pawl Bracket Bolt | 65 (7.4) |
| Parking Lock Pawl Spring Bolt | 115 (13) |
| Pressure Relief Valve | 57 (6.4) |
| Sensor Bracket Bolt | 115 (13) |
| Sensor Cover Bolt | 48 (5.4) |
| Solenoid Bolt |
| Single Solenoid | 58 (6.5) |
| Other Solenoids | 89 (10) |
| Speed Sensor Bolt | 48 (5.4) |
| Transaxle Rear Cover Bolt | 89 (10) |
| Upper-To-Lower Valve Body Bolt | 58 (6.5) |
| Underdrive Brake Accumulator |
| Bolt | 89 (10) |
| Screw | 65 (7.4) |
| Valve Body-To-Transaxle Bolt | 89 (10) |
TRANSAXLE SPECIFICATIONS
| Application | In. (mm) |
|---|
| Assembly Height (Underdrive Clutch) | .681-.717 (17.29-18.21) |
| Bushing Inside Diameter |
| Direct Clutch | 1.900 (48.27) |
| Oil Pump Body | 1.503 (38.18) |
| Planetary Sun Gear |
| Standard | 1.173-1.174 (29.80-29.83) |
| Maximum | 1.176 (29.87) |
| Ring Gear Flange | .749-.750 (19.03-19.05) |
| Stator Shaft |
| Front | .849 (21.57) |
| Rear | 1.066 (27.07) |
| Sun Gear Flange | .867-.868 (22.03-22.05) |
| Underdrive Clutch (Front) |
| Standard | 1.831-1.832 (46.50-46.53) |
| Maximum | 1.833 (46.57) |
| Underdrive Clutch (Rear) |
| Standard | 2.165-2.167 (55.00-55.03) |
| Maximum | 2.169 (55.08) |
| Countershaft End Play | .008-.035 (.20-.89) |
| Countershaft Height | 1.193-1.280 (30.30-32.50) |
| Direct Clutch Pack Clearance | .019-.035 (.49-.89) |
| Input Shaft End Play | .012-.035 (.30-.90) |
| Piston Stroke |
| Forward Clutch | .056-.071 (1.42-1.81) |
| Underdrive Clutch | .059-.075 (1.50-1.90) |
| 2nd Coast Brake | .059-.138 (1.50-3.50) |
| Planetary Pinion Gear |
| Thrust Clearance | .008-.020 (.20-.50) |
| Side Gear Backlash | .002-.008 (.05-.20) |
| Underdrive Brake Clutch Pack Clearance | .042-.081 (1.07-2.05) |
| 1st & Reverse Brake Pack Clearance | .047-.094 (1.19-2.38) |
| Application | Disc | Plate |
|---|
| Direct Clutch | 3 | 3 |
| Forward Clutch | 4 | 4 |
| Underdrive Brake | 3 | 3 |
| Underdrive Clutch | 3 | 3 |
| 1st & Reverse Brake | 6 | 6 |
| 2nd Brake | 3 | 3 |
CLUTCH DISC & PLATE QUANTITY
| Application | O.D. - In. (mm) | I.D. - In. (mm) |
|---|
| "A" |
| Front Race | 1.646 (41.8) | 1.181 (30.0) |
| Bearing | 1.728 (43.9) | 1.220 (31.0) |
| "B" |
| Bearing | 1.728 (43.9) | 1.220 (31.0) |
| "C" |
| Bearing | 2.283 (58.0) | 1.614 (41.0) |
| "D" |
| Bearing | 1.811 (46.0) Or 1.823 (46.3) Or 47.1 (1.854) | 1.209 (30.7) |
| "E" |
| Bearing | 1.654 (42.0) | 1.016 (25.8) |
| Rear Race | 1.555 (39.5) | 1.024 (26.0) |
| "F" |
| Bearing | 1.496 (38.0) | .866 (22.0) |
| Rear Race | 1.378 (35.0) | .748 (19.0) |
| "G" |
| Bearing | 1.772 (45.0) | 1.106 (28.1) |
| "H" |
| Front Race | 1.480 (37.6) | .949 (24.1) |
| Bearing | 1.480 (37.6) | .870 (22.1) |
| (1) For bearing race and thrust bearing specifications and location see scheme 75 (2) O.D. = Outside Diameter; I.D. = Inside Diameter. |
| (1) | For bearing race and thrust bearing specifications and location see scheme 75 |
| (2) | O.D. = Outside Diameter; I.D. = Inside Diameter. |
THRUST BEARING & RACE SPECIFICATIONS (1) , (2)
