Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSCHEVROLET2003TRAILBLAZER 4.2 S, 4WDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 192 (AUTOMATIC TRANSAXLE SERVICING)TORQUE SPECIFICATIONS
2003 Chevrolet TrailBlazer 4.2 S, 4WD
Torque Specifications
2003 Chevrolet TrailBlazer 4.2 S, 4WDSECTION Torque Specifications
WARNING: This page is about a different car, the 2003 Chevrolet Malibu. However, it is still accessible from the selected car via links, so may be relevant.
TORQUE SPECIFICATIONS
| Application | Ft. Lbs. (N.m) | |
|---|---|---|
| Case Cover Bolts | 18 (24) | |
| Case Side Cover Bolts | 15 (20) | |
| Cooler Pipes-To-Radiator Bolts | 30 (40) | |
| Cover, Side-To-Case Bolts | 15 (20) | |
| Cover, Side-To-Case (Stud) | 15 (20) | |
| Flywheel-To-Torque Converter Bolts | 46 (62) | |
| Park/Neutral Position Switch-To-Case Bolts | 18 (24) | |
| Shift Lever-To-Transaxle Nut | 15 (20) | |
| Transaxle Mount Bracket Bolts | 89 (120) | |
| Transaxle Mount Bolts | ||
| Front | 96 (130) | |
| Rear | 90 (122) | |
| Side | 49 (66) | |
| Transaxle Mount Through-Bolt | ||
| Front | 55 (75) | |
| Rear | 89 (120) | |
| Side | 41 (55) | |
| Transaxle-To-Engine Mount Bolts | 66 (90) | |
| INCH Lbs. (N.m) | ||
| Bottom Pan-To-Case Bolts | 106 (12) | |
| Channel Plate-To-Case Bolts | ||
| M6 x 1.0 x 28.0 | 106 (12) | |
| M6 x 1.0 x 63.0 | 106 (12) | |
| Channel Plate-To-Driven Sprocket Support Bolts | 124 (14) | |
| Clip, Wiring Harness Bolts | 106 (12) | |
| Converter Shield Bolts | 89 (10) | |
| Cooler Pipes-To-Case Bolts | 71 (8) | |
| Cover Assembly, Intermediate 4th Servo-To-Case Bolts | 106 (12) | |
| Cover, Lo/Reverse Servo-To-Case Bolts | 106 (12) | |
| Oil Check Plug Bolts | 124 (14) | |
| Oil Feed Tube Bolts | 124 (14) | |
| Oil Pan-To-Case Bolts | 89 (10) | |
| Plug, Pipe Bolts | 106 (12) | |
| Pressure Switch Assembly Bolts | 106 (12) | |
| Pump, Valve Body, Channel Plate-To-Case Bolts | 106 (12) | |
| Pump, Valve Body-To-Channel Plate Bolts | ||
| M6 x 1.0 x 63.0 | 106 (12) | |
| M6 x 1.0 x 90.0 | 106 (12) | |
| Sensor, Input Speed Bolts | 106 (12) | |
| Sensor, Output Speed Stud | 106 (12) | |
| Spacer, Channel Plate-To-Driven Sprocket Support Bolts | 124 (14) | |
| Speed Sensor Housing-To-Case Bolts | 97 (11) | |
| Spring & Roller Assembly, Detent-To-Channel Plate Bolts | 106 (12) | |
| Support Assembly, Drive Sprocket-To-Case Bolts | 106 (12) | |
| TFP Switch, Valve Body, Channel Plate Bolts | ||
| M6 x 1.0 x 51.0 | 106 (12) | |
| M6 x 1.0 x 63.0 | 106 (12) | |
| TFP Switch, Valve Body, Channel Plate-To-Case Bolts | 106 (12) | |
| Tube Assembly, Transaxle Oil-To-Case Bolts | 106 (12) | |
| Tube Assembly, Transaxle Oil-To-Forward Clutch Support Bolts | 106 (12) | |
| Tube Assembly, Transaxle Oil-To-Lo/Reverse Servo Cover Bolts | 106 (12) | |
| TV Cable-To-Case Bolts | 80 (9) | |
| Valve Body, Channel Plate-To-Case Bolts | ||
| M6 x 1.0 x 90.0 | 106 (12) | |
| M6 x 1.0 x 103.0 | 106 (12) | |
| Valve Body-To-Channel Plate Bolts | 106 (12) | |
RENDER: 1.0x
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.