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Fastener Specifications

Fig 1: Exploded View Of Automatic Transmission Case And Associated Parts
GM5926391Courtesy of GENERAL MOTORS COMPANY
Automatic Transmission Case and Associated Parts

Callout Component Name [Component Quantity] Single Use Fastener / Component Thread Locking Adhesive Required Specification Procedure Link
Metric (English)
1 Output Shaft Retaining Ring [4x] Yes - - Rear Electric Drive Transmission Module Overhaul 
2 Output Shaft Seal [2x] Yes - -
3 Automatic Transmission Case Bolt-M8 x 62.9 [18x] - - Automatic Transmission Case Bolt Sequence 
4 Manual Shift Shaft Motor Bolt-M6 x 30.65 [3x] - - 9 N.m (80 lb in)
5 Manual Shift Shaft Motor Seal Yes - -
6 Drive Motor Housing Seal [3x] Yes - -
7 Transmission Fluid Cooler Pipe Bolt-M6 x 25.65 [4x] - - 9 N.m (80 lb in)
8 Transmission Fluid Cooler Pipe Yes - -
9 Automatic Transmission Fluid Cooling Exchanger Seal [3x] Yes - -
10 Automatic Transmission Fluid Cooling Exchanger Seal- Large Yes - -
11 Automatic Transmission Fluid Cooling Exchanger Bolt-M6 x 25.65 [7x] - - Automatic Transmission Fluid Cooling Exchanger Bolt Sequence 
Fig 2: Exploded View Of Automatic Transmission Case Components
GM5926393Courtesy of GENERAL MOTORS COMPANY
Automatic Transmission Case Components

Callout Component Name [Component Quantity] Single Use Fastener / Component Thread Locking Adhesive Required Specification Procedure Link
Metric (English)
1 Front Wheel Drive Shaft Oil Seal Yes - - Rear Electric Drive Transmission Module Overhaul 
2 Automatic Transmission Fluid Level Hole Plug-M12 x 16.25 [2x] - - 25 N.m (18 lb ft)
3 Automatic Transmission Wiring Harness Bolt-M6 x 23.15 - - 15 N.m (11 lb ft)
4 Transmission Fluid Drain Plug-M12 x 16.25 [2x] - - 25 N.m (18 lb ft)
Fig 3: Exploded View Of Automatic Transmission Case Park Components
GM5926394Courtesy of GENERAL MOTORS COMPANY
Automatic Transmission Case Park Components

Callout Component Name [Component Quantity] Single Use Fastener / Component Thread Locking Adhesive Required Specification Procedure Link
Metric (English)
1 Automatic Transmission Case Cover Bolt-M5 x 22.65 [2x] - - 8.5 N.m (75 lb in) Rear Electric Drive Transmission Module Overhaul 
2 Park Pawl Actuator Guide Seal [2x] Yes - -
3 Manual Shift Shaft Seal Yes - -
4 Manual Shift Detent Spring Bolt-M6 x 25.65 - - 15 N.m (11 lb ft)
5 Parking Pawl Shaft Retainer Bracket Bolt-M6 x 23.15 [2x] - - 15 N.m (11 lb ft)
Fig 4: Exploded View Of Center Support Components And Fasteners
GM5926395Courtesy of GENERAL MOTORS COMPANY
Center Support Components

Callout Component Name [Component Quantity] Single Use Fastener / Component Thread Locking Adhesive Required Specification Procedure Link
Metric (English)
1 Automatic Transmission Fluid Pump Drive Gear Bolt-M6 x 33 - - 9 N.m (80 lb in)  
2 Drive Motor Rotor Cooling Tube Bolt-M6 x 25.65 - - 9 N.m (80 lb in)
3 Transmission Fluid Drain Plug-M12 x 16.25 [2x] - - 25 N.m (18 lb ft)
4 Automatic Transmission Differential Final Drive Pinion Gear Bearing Support Bolt-M10 x 40 [5x] Yes - Automatic Transmission Differential Final Drive Pinion Gear Bearing Support Bolt Sequence 
5 Automatic Transmission Fluid Pump Bolt-M6 x 60.6 [3x] - - 9 N.m (80 lb in)
6 Drive Motor Housing Seal Yes - -
Fig 5: Exploded View Of Drive Motor Housing Components And Fasteners (1 Of 2)
GM5926397Courtesy of GENERAL MOTORS COMPANY
Drive Motor Housing Components 1 of 2

Callout Component Name [Component Quantity] Single Use Fastener / Component Thread Locking Adhesive Required Specification Procedure Link
Metric (English)
1 Drive Motor Stator Bolt-M10 x 156.5 [4x] - - 58 N.m (43 lb ft) Rear Electric Drive Transmission Module Overhaul 
2 Drive Motor Stator Bracket Bolt-M8 x 31.7 [4x] - - 35 N.m (26 lb ft)
3 Drive Motor Power Inverter Module Connector Bolt-Stator -M5 x 23.9 [3x] - - 8.5 N.m (75 lb in)
4 Drive Motor Position Sensor Bolt-M5 x 17.6 [3x] - - 4.7 N.m (42 lb in)
5 Drive Motor Housing Plug-M12 x 16.25 - - 25 N.m (18 lb ft)
6 Drive Motor Rotor Bearing Bolt-M18 x 31.9 Yes Yes 100 N.m (74 lb ft)
7 Drive Motor Housing Cover Bolt-M6 x 25.65 [6x] - - Drive Motor Housing Cover Bolt Sequence 
8 Front Wheel Drive Shaft Oil Seal Yes - -
Fig 6: Exploded View Of Drive Motor Housing Components And Fasteners (2 Of 2)
GM5926398Courtesy of GENERAL MOTORS COMPANY
Drive Motor Housing Components 2 of 2

Callout Component Name [Component Quantity] Single Use Fastener / Component Thread Locking Adhesive Required Specification Procedure Link
Metric (English)
1 Drive Motor Housing Cover Bolt-M6 x 25.65 [11x] - - Drive Motor Housing Cover Bolt Sequence  Rear Electric Drive Transmission Module Overhaul 
2 Drive Motor Housing Plug-M12 x 16.25 [2x] - - 25 N.m (18 lb ft)
3 Automatic Transmission Fluid Pressure Test Hole Plug-M12 x 16.25 - - 25 N.m (18 lb ft)
4 Automatic Transmission Fluid Temperature Sensor - Sealant 9 N.m (80 lb in)
5 Drive Motor Power Inverter Module Bolt-M6 x 25.65 [16x] - - Drive Motor Power Inverter Module Bolt Sequence 
6 Drive Motor Power Inverter Module Connector [3x] Yes - -
7 Drive Motor Power Inverter Module Connector Bolt-M6 x 25.65 [3x] - - 9 N.m (80 lb in)
8 Drive Motor Power Inverter Module Connector Terminal Bolt-M6 x 25.65 [3x] - - 9 N.m (80 lb in)
9 Drive Motor Power Inverter Module Cover Bolt-M5 x 22.65 [4x] - - 8.5 N.m (75 lb in)
GM5982528Courtesy of GENERAL MOTORS COMPANY
Rear Electric Drive Transmission Motor Mounts

Callout Component Name [Component Quantity] Single Use Fastener / Component Thread Locking Adhesive Required Specification Procedure Link
Metric (English)
1 Rear Drive Motor Rear Mount Bolt-M14 x 113.43 [2x] Yes - First Pass: 160 N.m (118 lb ft)
Final Pass: 105 degrees		 Rear Drive Motor Rear Mount Replacement 
2 Rear Drive Motor Mount Bolt-M12 x 60.90 [3x] Yes - First Pass: 100 N.m (74 lb ft)
Final Pass: 105 degrees		 Rear Drive Motor Mount Replacement 
3 Rear Drive Motor Mount Bolt-M12 x 115.90 Yes - First Pass: 100 N.m (74 lb ft)
Final Pass: 105 degrees		 Rear Drive Motor Mount Replacement 
Automatic Transmission Case Bolt Sequence
GM5928674Courtesy of GENERAL MOTORS COMPANY
Callout Component Name [Component Quantity] Single Use Fastener / Component Thread Locking Adhesive Required Specification Procedure Link
Metric (English)
1 Automatic Transmission Case Bolt-M8 x 62.9 [18x] - - 36 N.m (27 lb ft) Rear Electric Drive Transmission Module Overhaul 
Automatic Transmission Fluid Cooling Exchanger Bolt Sequence
GM5928676Courtesy of GENERAL MOTORS COMPANY
Callout Component Name [Component Quantity] Single Use Fastener / Component Thread Locking Adhesive Required Specification Procedure Link
Metric (English)
1 Automatic Transmission Fluid Cooling Exchanger Bolt-M6 x 25.65 [7x] - - 9 N.m (80 lb in) Rear Electric Drive Transmission Module Overhaul 
Automatic Transmission Differential Final Drive Pinion Gear Bearing Support Bolt Sequence
GM5928675Courtesy of GENERAL MOTORS COMPANY
Callout Component Name [Component Quantity] Single Use Fastener / Component Thread Locking Adhesive Required Specification Procedure Link
Metric (English)
1 Automatic Transmission Differential Final Drive Pinion Gear Bearing Support Bolt-M10 x 40 [5x] Yes - First Pass: 25 N.m (18 lb ft)
Final Pass: 94 degrees		 Rear Electric Drive Transmission Module Overhaul 
Drive Motor Housing Cover Bolt Sequence
GM5928679Courtesy of GENERAL MOTORS COMPANY
Callout Component Name [Component Quantity] Single Use Fastener / Component Thread Locking Adhesive Required Specification Procedure Link
Metric (English)
1 Drive Motor Housing Cover Bolt-M6 x 25.65 [11x] - - 9 N.m (80 lb in) Rear Electric Drive Transmission Module Overhaul 
Drive Motor Housing Cover Bolt Sequence
GM5928677Courtesy of GENERAL MOTORS COMPANY
Callout Component Name [Component Quantity] Single Use Fastener / Component Thread Locking Adhesive Required Specification Procedure Link
Metric (English)
1 Drive Motor Housing Cover Bolt-M6 x 25.65 [6x] - - 9 N.m (80 lb in) Rear Electric Drive Transmission Module Overhaul 
Drive Motor Power Inverter Module Bolt Sequence
GM5928680Courtesy of GENERAL MOTORS COMPANY
Callout Component Name [Component Quantity] Single Use Fastener / Component Thread Locking Adhesive Required Specification Procedure Link
Metric (English)
1 Drive Motor Power Inverter Module Bolt-M6 x 25.65 [16x] - - 9 N.m (80 lb in) Rear Electric Drive Transmission Module Overhaul 
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