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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