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
| Application |
|---|
|
NOTE:
All fasteners/components listed in this table MUST BE DISCARDED and replaced with NEW after removal. |
| 1-2-3-4 and 3-5-Reverse Clutch Housing Thrust Washer |
| Automatic Transmission Fluid Filter |
| Automatic Transmission Fluid Filter Seal |
| Automatic Transmission Fluid Pump Seal |
| Automatic Transmission Fluid Pump Seal [2x] |
| Center Support Fluid Passage Seal |
| Filter Plate Assembly |
| Turbine Shaft Seal |
Reusable Threaded Fastener Tightening Specifications
| Application | Ref No.* | Quantity | Size | Specification | |
|---|---|---|---|---|---|
| Metric | English | ||||
| Automatic Transmission Case Extension Bolt Refer to procedure for tightening sequence and torque values. |
16 | 6 | M10x1.5x40 | Case Extension Assembly Installation | |
| Automatic Transmission Fluid Pan Bolt Refer to procedure for tightening sequence and torque values. |
30 | 18 | M6x1.0x20 | Transmission Fluid Pan Installation | |
| Automatic Transmission Fluid Pump Cover Bolt Refer to procedure for tightening sequence and torque values. |
231 | 13 | M6x1.0x40 | Fluid Pump Cover Installation | |
| Control Valve Lower Body Bolt Refer to procedure for tightening sequence and torque values. |
310 | 6 | M5x0.8x55 | Control Valve Body Assembly Assemble | |
| Control Valve Lower Body Bolt Refer to procedure for tightening sequence and torque values. |
309 | 10 | M5x0.8x45 | Control Valve Body Assembly Assemble | |
| Control Solenoid Valve Heat Sink Bolt Refer to procedure for tightening sequence and torque values. |
312 | 2 | M5x0.8x53 | Control Valve Body Assembly Assemble | |
| Valve Body Bolt Refer to procedure for tightening sequence and torque values. |
22 | 6 | M5x0.8x73 | Control Valve Body Assembly Installation | |
| Control Valve Upper Body Bolt Refer to procedure for tightening sequence and torque values. |
301 | 12 | M5x0.8x36 | Control Valve Body Assembly Assemble | |
| Transmission Cover Bolt | 302 | 2 | M6x1.0x20 | 12 N.m | 106 lb in |
| Line Pressure Test Hole Plug | 202 | 1 | 1/8 - 27 NPTF | 11 N.m | 97 lb in |
| Manual Shaft Detent Bolt | 23 | 1 | M6x1.0x14.5 | 12 N.m | 106 lb in |
| Torque Converter Housing Bolt Refer to procedure for tightening sequence and torque values. |
3 | 9 | M10x1.5x50 | Torque Converter Housing with Fluid Pump Installation | |
| *Reference number refers to the component callout number in Disassembled Views | |||||