Fastener Specifications (Off Vehicle)
WARNING: This page is about a different car, the 2019 GMC Savana 3500, 2019 GMC Savana 2500, 2019 Chevrolet Express 3500, and 2019 Chevrolet Express 2500. However, it is still accessible from the selected car via links, so may be relevant.
Single Use Non-Threaded Fasteners/Components
|
NOTE:
All fasteners/components listed in this table MUST BE DISCARDED and replaced with NEW after removal. |
|---|
| Application |
| 1-2-3-4-5-Reverse Clutch Piston Dam Inner Seal |
| 1-2-3-4-5-Reverse Clutch Piston Dam Retaining Ring |
| 1-2-3-4-5-Reverse Clutch Piston Dam Seal |
| 1-2-3-4-5-Reverse Clutch Piston Inner Seal |
| 1-2-3-4-5-Reverse Clutch Piston O-Ring Seal |
| 1-2-3-4-5-Reverse Clutch Piston Outer Seal |
| 1-3-5-6-7 Clutch Piston Dam Retaining Ring |
| 1-3-5-6-7 Clutch Piston Dam Seal |
| 1-3-5-6-7 Clutch Piston Seal- Inner |
| 1-3-5-6-7 Clutch Piston Seal- Outer |
| 2-3-4-6-8 Clutch Piston Dam Retaining Ring |
| 2-3-4-6-8 Clutch Piston Dam Seal- Inner |
| 2-3-4-6-8 Clutch Piston Dam Seal- Outer |
| 2-3-4-6-8 Clutch Piston Seal |
| 4-5-6-7-8-Reverse Clutch Piston Dam Retaining Ring |
| 4-5-6-7-8-Reverse Clutch Piston Seal |
| 4-5-6-7-8-Reverse Clutch Piston Stop Seal |
| Automatic Transmission Control Wiring Harness Clip |
| Automatic Transmission Fluid Pump Gasket |
| Automatic Transmission Fluid Pump Seal |
| Automatic Transmission Case Front Cover Seal |
| Automatic Transmission Front Support Cover Gasket |
| Clutch Housing Fluid Passage Seal |
| Control Valve Body Spacer Plate |
| Control Valve Body Spacer Plate Retainer |
| Control Valve Channel Plate Spacer Plate |
| Input Sun Gear Retaining Ring |
| Propeller Shaft Transmission Flange Fluid Seal |
| Turbine Shaft Fluid Seal Ring [7x] |
| Turbine Shaft Fluid Seal Ring |
| Turbine Shaft Retaining Ring |
| Wiring Harness Clip |
Single Use Threaded Fastener/Component Tightening Specifications
|
NOTE:
All fasteners/components listed in this table MUST BE DISCARDED and replaced with NEW after removal. |
||||
|---|---|---|---|---|
| Application | Ref No.* | Quantity | Size | Specification |
| Metric (English) | ||||
| Automatic Transmission Case Front Cover Bolt Refer to procedure for tightening sequence and torque values. |
3 | 11 | M6 x 30 | Transmission Case Front Cover and Drive Link Installation |
| Automatic Transmission Fluid Baffle Bolt | ||||
|
12 | 2 | M6 x 25 | 4 N.m (35 lb in) |
|
45 degrees | |||
| Automatic Transmission Case Front Cover Bolt @ Output Speed Sensor | ||||
|
38 | 3 | M6 x 25 | 4 N.m (35 lb in) |
|
45 degrees | |||
| Park Pawl Actuator Bracket Bolt | 606 | 2 | M8 x 35 | 31 N.m (23 lb ft) |
| Propeller Shaft Transmission Flange Nut | 25 | 1 | - | 105 N.m (77 lb ft) |
| *Reference number refers to the component callout number in Disassembled Views | ||||
Reusable Threaded Fastener Tightening Specifications
|
NOTE:
All fasteners listed in this table can be reused after removal. |
||||
|---|---|---|---|---|
| Application | Ref No.* | Quantity | Size | Specification |
| Metric (English) | ||||
| Automatic Transmission Auxiliary Fluid Accumulator Bleeder Valve | 399 | 1 | - | 11 N.m (97 lb in) |
| Automatic Transmission Auxiliary Fluid Accumulator Bolt | 398 | 2 | M4 x 15 | 3 N.m (27 lb in) |
| Automatic Transmission Case Extension Bolt Refer to procedure for tightening sequence and torque values. |
23 | 6 | M10 x 40 | Case Extension Assembly Installation |
| Automatic Transmission Case Extension Hole Plug | 407 | 2 | - | 11 N.m (97 lb in) |
| Automatic Transmission Case Extension Stud | 412 | 2 | - | 15 N.m (11 lb ft) |
| Automatic Transmission Fluid Pan Bolt Refer to procedure for tightening sequence and torque values. |
51 | 15 | M6 x 20 | Transmission Fluid Pan and Filter Assembly Installation |
| Automatic Transmission Fluid Pump Bolt Refer to procedure for tightening sequence and torque values. |
300 | 5 | M6 x 28 | Control Valve Body Assembly Assemble |
| Control Valve Channel Plate Bolt Refer to procedure for tightening sequence and torque values. |
314 | 19 | M5 x 55 | Control Valve Body Assembly Assemble |
| Control Valve Channel Plate Bolt Refer to procedure for tightening sequence and torque values. |
321 | 8 | M5 x 45 | Control Valve Body Assembly Assemble |
| Control Valve Lower Body Bolt Refer to procedure for tightening sequence and torque values. |
321 | 3 | M5 x 45 | Control Valve Body Assembly Assemble |
| Control Valve Solenoid Body Bolt Refer to procedure for tightening sequence and torque values. |
44 | 4 | M6 x 45 | Control Valve Assembly and Transmission Wiring Harness Installation |
| Control Valve Solenoid Body Bolt Refer to procedure for tightening sequence and torque values. |
43 | 7 | M6 x 68 | Control Valve Assembly and Transmission Wiring Harness Installation |
| Manual Shift Detent Lever Spring Bolt | 42 | 1 | M6 x 25 | 12 N.m (106 lb in) |
| Stator Shaft Support Bolt Refer to procedure for tightening sequence and torque values. |
17 | 9 | M8 x 33 | Stator Shaft Support Installation |
| Automatic Transmission Fluid Pan Drain Plug | 50 | 1 | - | 9 N.m (80 lb in) |
| *Reference number refers to the component callout number in Disassembled Views | ||||