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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1963 (Automatic Transmission - 2MT70 - Removal & Installation, Service, Overhaul, Troubleshooting & Diagnosis) >> Off-Vehicle Repair Instructions >> Transmission Case Cleaning and Inspection >> Torque Dampener and Differential Side

Torque Dampener and Differential Side

WARNING: This page is about a different car, the 2009 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Torque Dampener and Differential Side
GM2047285Courtesy of GENERAL MOTORS CORP.
Torque Dampener and Differential Side

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

  1. Thoroughly clean the transmission case assembly, including case threads, with clean solvent.
  2. Clean gasket sealing surfaces. Remove all residual gasket material.
  3. Inspect all threaded holes. If necessary, repair any thread damage.
1 Transmission Case Locator Pin
2 Torque Dampener and Differential Housing Sealing Surface
3 Generator/Drive Motor Stator Locating Pin
4 Transmission Case Locator Pin
5 Generator/Drive Motor Stator Locator Pin
6 A/Trans Vent Assembly
7 Control Valve Body Cover Sealing Surface
8 Manual Shift Shaft Seal Surface
9 Transmission Fluid Drain Plug