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 MANUALSJEEP2008COMMANDER OVERLAND, RWDREPAIR AND DIAGNOSISENGINE MECHANICALMECHANICAL5.7L ENGINE (SERVICE INFORMATION)SPECIFICATIONSTORQUE SPECIFICATIONS
2008 Jeep Commander Overland, RWD
Torque Specifications
2008 Jeep Commander Overland, RWDSECTION Torque Specifications
TORQUE CHART 5.7L ENGINE
| DESCRIPTION | N.m | Ft. | In. |
| Lbs. | Lbs. | ||
| Block Pipe Plugs (1/4 NPT) |
20 | - | 177 |
| (3/8 NPT) | 27 | - | 240 |
| Camshaft Sprocket Bolt | 122 | 90 | - |
| Camshaft Tensioner Plate Bolts | 28 | - | 250 |
| Coil to Cylinder Head Cover Bolts | 7 | - | 62 |
| Timing Chain Case Cover Bolts | 28 | - | 250 |
| Lifting Stud | 55 | 40 | - |
| Connecting Rod Cap Bolts | 21 plus 90° Turn |
15 plus 90° Turn |
- |
| Main Bearing Cap Bolts M-12 |
27 plus 90° Turn |
- | - |
| Crossbolts M-8 |
28 | - | - |
| Cylinder Head Bolts M-12 Bolts |
|||
| Step 1 | 34 | 25 | - |
| Step 2 | 54 | 40 | - |
| Step 3 | Turn 90° | Turn 90° | - |
| M-8 Bolts | - | - | - |
| Step 1 | 20 | 15 | - |
| Step 2 | 34 | 25 | - |
| Cylinder Head Cover Bolts | 8 | - | 70 |
| Exhaust Manifold to Cylinder Head | 25 | - | 220 |
| Flexplate to crankshaft Bolts | 95 | 70 | - |
| Flywheel to crankshaft Bolts | 75 | 55 | - |
| Front Insulator Through bolt/nut | 95 | 70 | - |
| Front Insulator to Block Bolts | 95 | 70 | - |
| Generator Mounting Bolt | 55 | 40 | - |
| Intake Manifold Bolts | Refer to INSTALLATION | ||
| Lifter Guide Holder | 12 | - | 106 |
| Oil Pan Bolts | 12 | - | 105 |
| Oil Dipstick Tube | 12 | - | 105 |
| Oil Pan Drain Plug | 27 | 20 | - |
| Oil Pump Attaching Bolts | 28 | - | 250 |
| Oil Pump Pickup Tube Bolt and Nut | 28 | - | 250 |
| Rear Seal Retainer Attaching Bolts | 15 | - | 132 |
| Rear Insulator to Bracket | 68 | 50 | - |
| Rear Insulator to Crossmember | 41 | 30 | - |
| Rear Insulator to Transmission | 68 | 50 | - |
| Rear Insulator Bracket Bolts | 68 | 50 | - |
| Rocker Arm Bolts | 22 | - | 195 |
| Spark Plugs | - | - | - |
| Thermostat Housing Bolts | 28 | - | 250 |
| Throttle Body Bolts | 12 | - | 105 |
| Vibration Damper Bolt | 176 | 129 | - |
| Water Pump to Timing Chain | 28 | - | 250 |
| Case Cover Bolts | |||
RENDER: 1.0x
NO RELATED
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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.