Chevrolet Sonic Repair Manual: Transmission Disassemble (Gen 1)
Special Tools
- 3-9506289 Universal Adapter
- R-0007758 Holding Fixture
- S-9407198 Differential Bearing Race Wrench
For equivalent regional tools, refer to Special Tools.
- Attach R-0007758 holding fixture (2) to the transmission.
- Attach R-0007758 holding fixture (2) with transmission to the 3-9506289 Universal Adapter (1).
- Remove the clutch release bearing (1).
- Remove the clutch fork shaft retaining bolt (2).
- Remove the clutch fork shaft (1).
- Remove the transmission control lever housing bolts (1).
- Remove the control lever housing (2) and gasket (3).
- Remove the transmission cover bolts (3).
- Remove the transmission cover (2) and gasket (1).
- Remove the back up lamp switch (1).
- Remove the transmission case bolts (3).
- Remove the transmission case (2) and gasket (1).
- Remove the case magnet (4), may stay with case.
- Remove the reverse idler gear washer (5), may stay on the reverse idler gear shaft.
- Mark the differential bearing adjuster and case (1) before removal.
- Remove the differential bearing adjuster lock bolt (1).
- Remove the differential bearing adjuster lock (2).
- Using S-9407198 differential bearing race wrench remove the front differential bearing adjuster (1).
- Remove the front differential bearing retainer O-ring seal (2).
- Remove the front differential carrier cover bolts (1).
- Remove the differential carrier cover (2) and gasket (3).
- Remove the front differential carrier (1).
Transmission Component and System Description
The mechanical components of the 6T30/40/45/50 are as follows:
A torque converter with an electronically controlled capacity clutch (ECCC)
Gear-type fluid pump assembly
1??? and low ...
Transmission Disassemble (Gen 2)
Special Tools
3-9506289 Universal Adapter
R-0007758 Holding Fixture
S-9407198 Differential Bearing Race Wrench
For equivalent regional tools, refer to Special Tools.
Attach R-0 ...
Other materials:
Park - Engine Running (Gen 1)
When the gear selector lever is in the Park (P) position, fluid is drawn into
the pump through the transmission fluid filter assembly. Line pressure is then directed
to the following valves:
Fluid Pressure Directed in Preparation for a Shift
Manual Valve
Mechanically controlled by ...
Drive Range, Third Gear (Gen 1)
As vehicle speed increases and operating conditions become appropriate, the transmission
control module (TCM) processes input signals from the automatic transmission input
and output speed sensors, the throttle position sensor and other vehicle sensors
to determine the precise moment to comman ...
Manual Transmission Shift Lever Cable Adjustment
Special Tools
DT-527-A Adjuster or 5mm drill bit
For equivalent regional tools, refer to Special Tools.
Note: Not using the specified tools may lead to shift system mis-adjustment.
Remove the floor console. Refer to
Front Floor Console Replacement.
Lift upward an ...
0.0056