Chevrolet Sonic Repair Manual: Transmission Case Cleaning and Inspection

Chevrolet Sonic Repair Manual / Powertrain / Transmission/Transaxle / Automatic / General / Transmission Case Cleaning and Inspection

Transmission Case Cleaning and Inspection
Callout	Component Name
Caution: Do not use abrasive pads or bristle devices to clean the sealing surfaces. Abrasive pads produce a fine grit that can effect transmission function. Abrasive pads can also remove enough metal to create oil leaks. Caution: After cleaning the transmission components, allow to air dry. Do not use cloth or paper towels in order to dry any transmission components. Lint from the towels can cause component failure. Caution: Do not reuse cleaning solvents. Previously used solvents may deposit sediment which may damage the component. Preliminary Procedures Thoroughly clean the transmission case assembly, including case threads, with clean solvent. Clean gasket sealing surfaces. Remove all residual gasket material. Inspect all threaded holes. If necessary, repair any thread damage.
1	Torque Converter Housing Locating Pin Procedure Inspect the torque converter housing locating pins. Specification The locating pins installed height is 7.4 mm (0.29 in).
2	Fluid Trough Check Ball Specification The check ball installed depth is 11 mm (0.43 in).
3	Converter Housing Sealing Surface
4	Control Valve Body Cover Sealing Surface
5	Fill Cap Seal
6	Transmission Fluid Cooler Pipe Sealing Surface
7	Fluid Pressure Test Plug Caution: Refer to Fastener Caution. Tighten 12 Y (106 lb in)
8	Manual Shift Shaft Seal Surface
9	Fluid Fill Cap Sealing Surface
10	Fluid Level Plug Tighten 12 Y (106 lb in)
11	Valve Body Locating Pin Procedure Inspect the valve body locating pins. Specification The locating pins installed height is 5.8 mm (0.22 in).
12	Drain Plug Tighten 12 Y (106 lb in)

Torque Converter and Differential Housing - Case Side

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Transmission Control Replacement

Transmission Control Replacement Callout Component Name Preliminary Procedures Remove the front floor console. Refer to Front F ...

Other materials:

Starting the Engine
The vehicle has a Computer-Controlled Cranking System. It assists in starting the engine and protects components. If the ignition key is turned to START and then released when the engine begins cranking, the engine will continue cranking for a few seconds or until the engine starts. If the eng ...

Front Bumper Fascia Air Deflector Replacement
Front Bumper Fascia Air Deflector Replacement Callout Component Name Preliminary Procedure Remove the front bumper fascia opening lower cover. Refer to Front Bumper Fascia Opening Lower Cover Replacement. ...

Flushing
Special Tools BO 42220 Universal 12V Leak Detection Lamp GE 41447 R-134A A/C Tracer Dye Box of 24 GE 45268 A/C Flush Adapter Kit For equivalent regional tools, refer to Special Tools. Note: Flushing with the ACR 2000 is not intended to remove metal from the A/C ...

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