Determine Snap Ring Play

Fig 1: View Of DT 46477 And Components

GM1255995

Courtesy of GENERAL MOTORS CORP.

Install the disc set to DT 46477 (1). See Special Tools .
Put the dial gage sensor on the clutch B adjusting ring.
Feed the compressed air to clutch B through the control valves.
Set the dial gage to 0.
Pressurize clutch E via the control valve and read the measurement value.
Repeat the measurement twice with the disc set turned by 120 degrees.
The average measurement values M1, M2, M3. Measurement value is S.
- CALCULATION
  S = (M1 + M2 + M3)/3
- EXAMPLE
  M1 = 0.27 mm (0.011 in), M2 = 0.23 mm (0.009 in), M3 = 0.25 mm (0.010 in)
  
  S = 0.25 mm (0.010 in)