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Home >> Chevrolet >> 2021 >> Blazer L >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transmission - 9T50 (M3D), 9T60 (M3T) Or 9T65 (M3V) - Repair Instructions - Off Vehicle >> Repair Instructions - Off Vehicle >> 5-7-Reverse and 6-7-8-9 Clutch Housing Assemble >> Automatic Transmission Input Shaft Speed Sensor Reluctor Wheel, 3-5-Reverse Clutch Piston and Spring, and Seals Assemble

Automatic Transmission Input Shaft Speed Sensor Reluctor Wheel, 3-5-Reverse Clutch Piston and Spring, and Seals Assemble

Fig 1: Exploded View Of Automatic Transmission Input Shaft Speed Sensor Reluctor Wheel, 3-5-Reverse Clutch Piston And Spring And Seal Components
GM4405083Courtesy of GENERAL MOTORS COMPANY
Automatic Transmission Input Shaft Speed Sensor Reluctor Wheel, 3-5-Reverse Clutch Piston and Spring, and Seals Assemble

Callout Component Name
1 3-5-Reverse Clutch Piston Inner Seal
NOTE:

Install a NEW seal. Do NOT reuse the old seal.

2 3-5-Reverse Clutch Piston Inner Seal
NOTE:

Install a NEW seal. Do NOT reuse the old seal.

3 3-5-Reverse Clutch Piston Dam Seal
NOTE:

Install a NEW seal. Do NOT reuse the old seal.

4 5-7-Reverse Piston Retainer Spring
5 3-5-Reverse Clutch Piston
6 Automatic Transmission Input Shaft Speed Sensor Reluctor Wheel
7 Automatic Transmission Input Shaft Speed Sensor Reluctor Ring Retaining Ring
Special Tools 
DT-47694  Piston Spring Compressor
Equivalent regional tools: Special Tools