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Fastener Specifications

Table 1: 1-2-3-4-6-7-8-10 Reverse Clutch Assembly Table 2: 1-3-5-6-7-8-9 Clutch Assembly Table 3: 2-3-4-5-7-9-10 Clutch Assembly Table 4: 4-5-6-7-8-9-10 Reverse Clutch Assembly Table 5: Case and Associated Parts 1 of 5 Table 6: Case and Associated Parts 2 of 5 Table 7: Case and Associated Parts 3 of 5 Table 8: Case and Associated Parts 4 of 5 Table 9: Case and Associated Parts 5 of 5 Table 10: Clutch Assemblies and Associated Parts Table 11: Control Valve Upper Body Assembly Table 12: Direct/Overdrive Sun Gear Shaft Assembly Table 13: Electronic Transmission Shift Control Pushbutton Table 14: Park System Components Table 15: Stator Shaft Support Assembly Table 16: Transmission Torque Converter Bolt Table 17: Transmission Bolts & Stud (L87, L84) Table 18: Transmission Bolts (LM2) Table 19: Transmission Converter Cover (Left Side) Table 20: Transmission Converter Cover (Right Side) Table 21: Transmission Heat Shield Table 22: Transmission Mount (2WD) Table 23: Transmission Mount (4WD) Table 24: Transmission Studs (L87, L84) Table 25: Transmission Studs (LM2) Table 26: Transmission Studs (LM2) Table 27: Transmission Stud & Bolt (LM2) Table 28: Transmission Vent Hose Clip Bracket Nut Table 29: Turbine Shaft Assembly

Fastener Specifications — figure 1
Fastener Specifications — figure 1

1-2-3-4-6-7-8-10 Reverse Clutch Assembly

Callou Component Name [Component t Quantity] Single Use Fastene Thread Locking Adhesiv r/Compo Require Specification Procedure
e nent d Metric (English)
536 1-2-3-4-6-7-8-10- Reverse Clutch Piston Seal — Inner Yes Triple Clutch Housing Assemble
537 1-2-3-4-6-7-8-10- Reverse Clutch Piston Seal — Outer Yes Triple Clutch Housing Assemble
540 1-2-3-4-6-7-8-10- Reverse Clutch Piston Dam Yes Triple Clutch Housing Assemble
Fastener Specifications — figure 2
Fastener Specifications — figure 2

1-3-5-6-7-8-9 Clutch Assembly

Callou Component Name [Component t Quantity] Single Use Fastene Thread Locking Adhesiv r/Compo Require Specification Procedure
e nent d Metric (English)
560 1-3-5-6-7-8-9 Clutch Piston Seal — Inner Yes 1-3-5-6-7-8-9 Clutch Hub and Output Sun Gear Assemble
Callou Component Name [Component t Quantity] Single Use Fastene Thread Locking Adhesiv r/Compo Require Specification Procedure
e nent d Metric (English)
561 1-3-5-6-7-8-9 Clutch Piston Yes 1-3-5-6-7-8-9 Clutch Hub and Output Sun Gear Assemble
562 1-3-5-6-7-8-9 Clutch Piston Dam Seal Yes 1-3-5-6-7-8-9 Clutch Hub and Output Sun Gear Assemble
564 1-3-5-6-7-8-9 Clutch Piston Dam Seal Yes 1-3-5-6-7-8-9 Clutch Hub and Output Sun Gear Assemble
565 1-3-5-6-7-8-9 Clutch Piston Dam Retaining Ring Yes 1-3-5-6-7-8-9 Clutch Hub and Output Sun Gear Assemble
Fastener Specifications — figure 3
Fastener Specifications — figure 3

2-3-4-5-7-9-10 Clutch Assembly

Callou Component Name [Component t Quantity] Single Use Fastene Thread Locking Adhesiv r/Compo Require Specification Procedure
e nent d Metric (English)
511 2-3-4-5-7-9-10 Clutch Piston Dam Seal — Inner Yes Triple Clutch Housing Assemble
512 2-3-4-5-7-9-10 Clutch Piston Seal — Outer [2x] Yes Triple Clutch Housing Assemble
536 1-2-3-4-6-7-8-10- Reverse Clutch Piston Seal — Inner Yes Triple Clutch Housing Assemble
Fastener Specifications — figure 4
Fastener Specifications — figure 4

4-5-6-7-8-9-10 Reverse Clutch Assembly

Callou Component Name [Component t Quantity] Single Use Fastene Thread Locking Adhesiv r/Compo Require Specification Procedure
e nent d Metric (English)
521 4-5-6-7-8-9-10- Reverse Clutch Piston Seal — Outer [2x] Yes Triple Clutch Housing Assemble
522 4-5-6-7-8-9-10- Reverse Clutch Piston Yes Triple Clutch Housing Assemble
© 2023 Gen eral Motor s. All rights reserved.
Callou Component Name [Component t Quantity] Single Use Fastene Thread Locking Adhesiv r/Compo Require Specification Procedure
e nent d Metric (English)
Seal — Inner [2x]
Fastener Specifications — figure 5
Fastener Specifications — figure 5

Case and Associated Parts 1 of 5

Callou Component Name [Component t Quantity] Single Use Fastene Thread Locking Adhesiv r/Compo Require Specification Procedure
e nent d Metric (English)
2 Input Shaft Support Bolt M8 x 27 [12x] Yes Yes Input Shaft Support Bolt Sequence Automatic Transmission Case Front Cover Installation
28 Automatic Transmission Case Hole Plug M18 x 16.25 [2x] Yes 40 Y (29.5 lb ft) Automatic Transmission Case Hole Plug Installation
Fastener Specifications — figure 6
Fastener Specifications — figure 6

Case and Associated Parts 2 of 5

Callou Component Name [Component t Quantity] Single Use Fastene Thread Locking Adhesiv r/Compo Require Specification Procedure
e nent d Metric (English)
18 Automatic Transmission Fluid Pan Bolt M6 x 20 [16x] Automatic Transmission Fluid Pan Bolt Sequence Transmission Fluid Pan and Filter Assembly Installation
20 Automatic Transmission Fluid Pump Bolt M6 x 25 [3x] 8 Y (71 lb in) Automatic Transmission Fluid Pump Installation
22 Automatic Transmission Fluid Pump Drive Shaft Retaining Ring Yes Automatic Transmission Fluid Pump Driven Gear Installation
26 Automatic Transmission Fluid Pump Seal — Pump Yes Automatic Transmission Fluid Pump Installation
86 Automatic Transmission Auxiliary Fluid Pump Bolt M6 x 35 [3x] 10.5 Y (93 lb in) Auxiliary Fluid Pump Installation
Callou Component Name [Component t Quantity] Single Use Fastene Thread Locking Adhesiv r/Compo Require Specification Procedure
e nent d Metric (English)
87 Automatic Transmission Auxiliary Fluid Pump Outlet Pipe Seal Yes Auxiliary Fluid Pump Installation
89 Control Valve Upper Body Bolt M6 x 68 9 Y (80 lb in) Auxiliary Fluid Pump Installation
90 Automatic Transmission Auxiliary Fluid Pump Seal Yes Auxiliary Fluid Pump Installation
Fastener Specifications — figure 7
Fastener Specifications — figure 7

Case and Associated Parts 3 of 5

Callou Component Name [Component t Quantity] Single Use Fastene Thread Locking Adhesiv r/Compo Require Specification Procedure
e nent d Metric (English)
19 Automatic Transmission Fluid Filter Bolt M6 x 85 [2x] Yes First Pass: 5 Y (44 lb in) Final Pass: 128 degrees Transmission Fluid Pan and Filter Assembly Installation
Callou Component Name [Component t Quantity] Single Use Fastene Thread Locking Adhesiv r/Compo Require Specification Procedure
e nent d Metric (English)
27 Automatic Transmission Fluid Pump Seal — Valve Body Yes Control Valve Assembly Assemble
320 Control Valve Solenoid Body Bolt M6 x 68 [2x] Control Valve Solenoid Body Bolt Sequence Control Valve Assembly and Transmission Wiring Harness Installation
375 Control Valve Solenoid Body Bolt M6 x 80 [3x] Yes Yes Control Valve Solenoid Body Bolt Sequence Control Valve Assembly and Transmission Wiring Harness Installation
376 Control Valve Body Bolt M6 x 100 [2x] Control Valve Solenoid Body Bolt Sequence Control Valve Assembly and Transmission Wiring Harness Installation
Fastener Specifications — figure 8
Fastener Specifications — figure 8

Case and Associated Parts 4 of 5

Component Name [Component Single Use Fastene Thread Locking Adhesiv r/Compo Specification
e nent Metric (English)
Callou t Quantity] © 2023 Gen Require eral Motor d s. All rights reserved. Procedure
Callou Component Name [Component t Quantity] Single Use Fastene Thread Locking Adhesiv r/Compo Require Specification Procedure
e nent d Metric (English)
6 Automatic Transmission Control Wiring Harness Clip Bracket Bolt M6 x 16 [2x] 9 Y (80 lb in) Control Valve Assembly and Transmission Wiring Harness Installation
8 Automatic Transmission Speed Sensor Bolt M6 x 20 [4x] 9 Y (80 lb in) Control Valve Assembly and Transmission Wiring Harness Installation
81 Automatic Transmission Control Wiring Harness Retainer — Push Nut [2x] Yes Control Valve Assembly and Transmission Wiring Harness Installation
83 Wiring Harness Connector Seal — O- Ring [2x] Yes Control Valve Assembly and Transmission Wiring Harness Installation
91 Automatic Transmission Control Wiring Harness Retainer — Push Type [2x] Yes Control Valve Assembly and Transmission Wiring Harness Installation
Fastener Specifications — figure 9
Fastener Specifications — figure 9

Case and Associated Parts 5 of 5

Callou Component Name [Component t Quantity] Single Use Fastene Thread Locking Adhesiv r/Compo Require Specification Procedure
e nent d Metric (English)
43 Propeller Shaft Transmission Flange Fluid Seal — Model Dependent Yes Case Extension Assemble
44 Automatic Transmission Case Extension Bolt M10 x 35 [6x] Automatic Transmission Case Extension Bolt Sequence – 2WD Automatic Transmission Case Extension Bolt Sequence – 4WD Case Extension Assembly Installation
45 Automatic Transmission Case Extension Seal Yes Case Extension Assembly Installation
49 Output Shaft Seal [2x] Yes Output Carrier Assembly and Output Carrier Thrust Bearings Installation
80 Propeller Shaft Oil Yes Propeller Shaft Oil
Seal Sleeve — Model © 2023 Gen eral Motor s. All rights reserved. Seal Sleeve
Callou Component Name [Component t Quantity] Single Use Fastene Thread Locking Adhesiv r/Compo Require Specification Procedure
e nent d Metric (English)
Dependent Installation
82 Automatic Transmission Case Extension Seal — Lube Oil — Model Dependent Yes Case Extension Assembly Installation
92 Output Shaft Seal — Model Dependent Yes Output Carrier Assembly and Output Carrier Thrust Bearings Installation
Fastener Specifications — figure 10
Fastener Specifications — figure 10

Clutch Assemblies and Associated Parts

Callou Component Name [Component t Quantity] Single Use Fastene Thread Locking Adhesiv r/Compo Require Specification Procedure
e nent d Metric (English)
53 Reaction Carrier Hub Retaining Ring Yes Rotating Clutch, Gear, and Shaft Shell Assembly Assemble
73 Output Carrier Internal Gear Yes Rotating Clutch, Gear, and Shaft Shell
Retaining Ring © 2023 Gen eral Motor s. All rights reserved. Assembly Assemble
Callou Component Name [Component t Quantity] Single Use Fastene Thread Locking Adhesiv r/Compo Require Specification Procedure
e nent d Metric (English)
Fastener Specifications — figure 11
Fastener Specifications — figure 11

Control Valve Upper Body Assembly

Callou Component Name [Component t Quantity] Single Use Fastene Thread Locking Adhesiv r/Compo Require Specification Procedure
e nent d Metric (English)
91 Automatic Transmission Control Wiring Harness Retainer Yes Control Valve Assembly Assemble
320 Control Valve Solenoid Body Bolt M6 x 68 9 Y (80 lb in) Control Valve Assembly Assemble
372 Control Valve Upper Body Bolt M6 x 45 [4x] 9 Y (80 lb in) Control Valve Assembly Assemble
373 Control Valve Upper Body Bolt M6 x 55 9 Y (80 lb in) Control Valve Assembly Assemble
377 Control Valve Upper 9 Y (80 lb in) Control Valve
Body Bolt M6 x 80 © 2023 Gen eral Motor s. All rights reserved. Assembly Assemble
Fastener Specifications — figure 12
Fastener Specifications — figure 12

Direct/Overdrive Sun Gear Shaft Assembly

Callou Component Name [Component t Quantity] Single Use Fastene Thread Locking Adhesiv r/Compo Require Specification Procedure
e nent d Metric (English)
503 Direct Overdrive Sun Gear Shaft Seal [4x] Yes Direct Overdrive Sun Gear Shaft Assemble
Fastener Specifications — figure 13
Fastener Specifications — figure 13

Electronic Transmission Shift Control Pushbutton

Callou Component Name t [Component Quantity] Single Use Fastene Thread Locking Adhesiv r/Compo Require Specification Procedure
e nent d Metric (English)
1 Electronic Transmission Shift Control Pushbutton Bolt 2.5 Y (22 lb in) Electronic Transmission Shift Control Pushbutton Replacement
Fastener Specifications — figure 14
Fastener Specifications — figure 14

Park System Components

Callou Component Name [Component t Quantity] Single Use Fastene Thread Locking Adhesiv r/Compo Require Specification Procedure
e nent d Metric (English)
605 Manual Shift Shaft Pin Yes Park Release Lever and Park Pawl Actuator Installation
607 Transmission Fluid Cooler Pipe Fitting Seal [2x] Yes Park Release Lever and Park Pawl Actuator Installation
608 Automatic Transmission Fluid Pressure Test Hole Plug 1/8“ - 27 NPTF Yes 11 Y (97 lb in) Automatic Transmission Fluid Pressure Test Hole Plug Replacement
609 Manual Shift Shaft Seal Yes Manual Shift Shaft Seal Installation
Callou Component Name [Component t Quantity] Single Use Fastene Thread Locking Adhesiv r/Compo Require Specification Procedure
e nent d Metric (English)
610 Park Pawl Actuator Guide Pin Yes Park Release Lever and Park Pawl Actuator Installation
Fastener Specifications — figure 15
Fastener Specifications — figure 15

Stator Shaft Support Assembly

Callou Component Name [Component t Quantity] Single Use Fastene Thread Locking Adhesiv r/Compo Require Specification Procedure
e nent d Metric (English)
84 Automatic Transmission Case Front Cover Yes Automatic Transmission Case Front Cover Assemble
401 Automatic Transmission Case Front Cover Bolt M5 x 16.5 4.7 Y (42 lb in) Automatic Transmission Case Front Cover Assemble
404 Torque Converter Fluid Seal Yes Automatic Transmission Case Front Cover Assemble
Callou Component Name [Component t Quantity] Single Use Fastene Thread Locking Adhesiv r/Compo Require Specification Procedure
e nent d Metric (English)
408 Stator Shaft Support Seal Yes Automatic Transmission Case Front Cover Assemble
409 1-2-3-4-5-6-Reverse Clutch Piston Seal — Inner Yes Automatic Transmission Case Front Cover Assemble
410 1-2-3-4-5-6-Reverse Clutch Piston Seal — Outer Yes Automatic Transmission Case Front Cover Assemble
414 1-2-8-9-10-Reverse Clutch Piston Yes Automatic Transmission Case Front Cover Assemble
Fastener Specifications — figure 16
Fastener Specifications — figure 16

Transmission Torque Converter Bolt

Callou Component Name t [Component Quantity] Single Use Fastene Thread Locking Adhesiv r/Compo Specification Procedure
e nent Metric (English)
© 2023 Gen Require eral Motor d s. All rights reserved.
Callou Component Name t [Component Quantity] Single Use Fastene Thread Locking Adhesiv r/Compo Require Specification Procedure
e nent d Metric (English)
1 Transmission Torque Converter Bolt [6x] Yes 60 Y (44 lb ft) Transmission Replacement
Fastener Specifications — figure 17
Fastener Specifications — figure 17

Transmission Bolts & Stud (L87, L84)

Callou Component Name t [Component Quantity] Single Use Fastene Thread Locking Adhesiv r/Compo Require Specification Procedure
e nent d Metric (English)
1 Transmission Stud 58 Y (43 lb ft) Transmission Replacement
2 Transmission Bolt [2x] 58 Y (43 lb ft) Transmission Replacement
Fastener Specifications — figure 18
Fastener Specifications — figure 18

Transmission Bolts (LM2)

Callou Component Name t [Component Quantity] Single Use Fastene Thread Locking Adhesiv r/Compo Require Specification Procedure
e nent d Metric (English)
1 Transmission Bolt [2x] 58 Y (43 lb ft) Transmission Replacement
Fastener Specifications — figure 19
Fastener Specifications — figure 19

Transmission Converter Cover (Left Side)

Callou Component Name t [Component Quantity] Single Use Fastene Thread Locking Adhesiv r/Compo Require Specification Procedure
e nent d Metric (English)
1 Transmission Converter Cover Bolt 9 Y (80 lb in) Transmission Converter Cover Replacement - Left Side
Fastener Specifications — figure 20
Fastener Specifications — figure 20

Transmission Converter Cover (Right Side)

Callou Component Name t [Component Quantity] Single Use Fastene Thread Locking Adhesiv r/Compo Require Specification Procedure
e nent d Metric (English)
1 Transmission Converter Cover Bolt 9 Y (80 lb in) Transmission Converter Cover Replacement - Right Side
Fastener Specifications — figure 21
Fastener Specifications — figure 21

Transmission Heat Shield

Callou Component Name t [Component Quantity] Single Use Fastene Thread Locking Adhesiv r/Compo Require Specification Procedure
e nent d Metric (English)
1 Transmission Heat Shield Bolt Yes 17 Y (13 lb ft) Transmission Heat Shield Replacement
2 Transmission Heat Shield Bolt Yes 17 Y (13 lb ft) Transmission Heat Shield Replacement
Fastener Specifications — figure 22
Fastener Specifications — figure 22

Transmission Mount (2WD)

Callou Component Name t [Component Quantity] Single Use Fastene Thread Locking Adhesiv r/Compo Require Specification Procedure
e nent d Metric (English)
1 Transmission Mount Bolt [2x] Yes 58 Y (43 lb ft) Transmission Mount Replacement
2 Transmission Mount Nut 125 Y (92 lb ft) Transmission Mount Replacement
Fastener Specifications — figure 23
Fastener Specifications — figure 23

Transmission Mount (4WD)

Callou Component Name t [Component Quantity] Single Use Fastene Thread Locking Adhesiv r/Compo Require Specification Procedure
e nent d Metric (English)
1 Transmission Mount Nut [2x] 125 Y (92 lb ft) Transmission Mount Replacement
2 Transmission Mount Bolt [2x] Yes 58 Y (43 lb ft) Transmission Mount Replacement
Fastener Specifications — figure 24
Fastener Specifications — figure 24

Transmission Studs (L87, L84)

Callou Component Name t [Component Quantity] Single Use Fastene Thread Locking Adhesiv r/Compo Require Specification Procedure
e nent d Metric (English)
1 Transmission Stud [5x] 58 Y (43 lb ft) Transmission Replacement
Fastener Specifications — figure 25
Fastener Specifications — figure 25

Transmission Studs (LM2)

Callou Component Name t [Component Quantity] Single Use Fastene Thread Locking Adhesiv r/Compo Require Specification Procedure
e nent d Metric (English)
1 Transmission Stud [4x] 58 Y (43 lb ft) Transmission Replacement
Fastener Specifications — figure 26
Fastener Specifications — figure 26

Transmission Studs (LM2)

Callou Component Name t [Component Quantity] Single Use Fastene Thread Locking Adhesiv r/Compo Require Specification Procedure
e nent d Metric (English)
1 Transmission Stud [2x] 58 Y (43 lb ft) Transmission Replacement
Fastener Specifications — figure 27
Fastener Specifications — figure 27

Transmission Stud & Bolt (LM2)

Callou Component Name t [Component Quantity] Single Use Fastene Thread Locking Adhesiv r/Compo Require Specification Procedure
e nent d Metric (English)
1 Transmission Stud [2x] 58 Y (43 lb ft) Transmission Replacement
2 Transmission Bolt 58 Y (43 lb ft) Transmission Replacement
Fastener Specifications — figure 28
Fastener Specifications — figure 28

Transmission Vent Hose Clip Bracket Nut

Callou Component Name t [Component Quantity] Single Use Fastene Thread Locking Adhesiv r/Compo Require Specification Procedure
e nent d Metric (English)
1 Transmission Vent Hose Clip Bracket Nut 22 Y (16 lb ft) Transmission Vent Hose Clip Bracket Replacement
Fastener Specifications — figure 29
Fastener Specifications — figure 29

Turbine Shaft Assembly

Callou Component Name [Component t Quantity] Single Use Fastene Thread Locking Adhesiv r/Compo Require Specification Procedure
e nent d Metric (English)
566 Turbine Shaft Seal [5x] Yes Turbine Shaft Seal Installation
567 Turbine Shaft Seal [5x] Yes Turbine Shaft Seal Installation
569 Turbine Shaft Seal [3x] Yes Turbine Shaft Seal Installation
570 Turbine Shaft Seal Yes Rotating Clutch, Gear, and Shaft Shell Assembly Installation
Automatic Transmission Case Extension Bolt Sequence – 2WD
Callou Component Name [Component t Quantity] Single Use Fastene Thread Locking Adhesiv r/Compo Require Specification Procedure
e nent d Metric (English)
1 Automatic Transmission Case Extension Bolt M10 x 35 [6x] 58 Y (43 lb ft) Case Extension Assembly Installation
Fastener Specifications — figure 30
Fastener Specifications — figure 30
Automatic Transmission Case Extension Bolt Sequence – 4WD
Callou Component Name [Component t Quantity] Single Use Fastene Thread Locking Adhesiv r/Compo Require Specification Procedure
e nent d Metric (English)
1 Automatic Transmission Case Extension Bolt M10 x 35 [6x] 58 Y (43 lb ft) Case Extension Assembly Installation
Fastener Specifications — figure 31
Fastener Specifications — figure 31
Automatic Transmission Fluid Pan Bolt Sequence
Callou Component Name [Component t Quantity] Single Use Fastene Thread Locking Adhesiv r/Compo Require Specification Procedure
e nent d Metric (English)
1 Automatic Transmission Fluid Pan Bolt M6 x 20 [16x] 10.5 Y (93 lb in) Transmission Fluid Pan and Filter Assembly Installation
Fastener Specifications — figure 32
Fastener Specifications — figure 32
Control Valve Solenoid Body Bolt Sequence
Callou Component Name [Component t Quantity] Single Use Fastene Thread Locking Adhesiv r/Compo Require Specification Procedure
e nent d Metric (English)
1 Control Valve Solenoid Body Bolt M6 x 100 [2x] 9 Y (80 lb in) Control Valve Assembly and Transmission Wiring Harness Installation
2 Control Valve Solenoid Body Bolt M6 x 80 [3x] Yes Yes 9 Y (80 lb in) Control Valve Assembly and Transmission Wiring Harness Installation
3 Control Valve Solenoid Body Bolt M6 x 68 [2x] 9 Y (80 lb in) Control Valve Assembly and Transmission Wiring Harness Installation
Fastener Specifications — figure 33
Fastener Specifications — figure 33
Input Shaft Support Bolt Sequence
Callou Component Name [Component t Quantity] Single Use Fastene Thread Locking Adhesiv r/Compo Require Specification Procedure
e nent d Metric (English)
1 Input Shaft Support Bolt M8 x 27 [12x] Yes Yes First Pass: 12 Y (106 lb in) Final Pass: 120 degrees Automatic Transmission Case Front Cover Installation
Fastener Specifications — figure 34
Fastener Specifications — figure 34