Torque Specifications
WARNING: This page is about a different car, the 2016 RAM 3500 HD and 2016 RAM 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.
6.4L ENGINE TORQUE SPECIFICATIONS
| DESCRIPTION | N.m | Ft. Lbs. | In. Lbs. |
|---|---|---|---|
| Air Cleaner Housing - Bolt | 5 | - | 44 |
| Block Pipe Plugs | |||
| (1/4 NPT) | 20 | 15 | - |
| (3/8 NPT) | 27 | 20 | - |
| Camshaft Sprocket - Bolt | 98 | 72 | - |
| Camshaft Thrust Plate - Bolts | 12 | - | 106 |
| Lifting Stud | 55 | 40 | - |
| Connecting Rod Cap - Bolts | 40 Plus 90° Turn |
30 Plus 90° Turn |
- |
| Cylinder Head - Bolts (M-12) | Specific torque and fastener pattern required; follow installation sequence. Refer to CYLINDER HEAD, INSTALLATION . | ||
| Cylinder Head Cover - Bolts | 11 | 8 | - |
| EGR Tube to Exhaust Manifold Nuts | 23 | 17 | - |
| Engine Mount Bracket to Engine Block - Bolts | 61 | 45 | - |
| Engine Mount Through Bolt/Nut to Frame | 136 | 100 | - |
| Engine Timing Cover - Bolts | 28 | 21 | - |
| Exhaust Manifold - Medium Duty | Specific torque and fastener pattern required; follow installation sequence. Refer to MANIFOLD, EXHAUST, INSTALLATION . | ||
| Exhaust Manifold - Heavy Duty | Specific torque and fastener pattern required; follow installation sequence. Refer to MANIFOLD, EXHAUST, INSTALLATION . | ||
| Exhaust Manifold Heat Shield Nuts | 10 | 7 | - |
| Exhaust Manifold to Exhaust Pipe/Catalytic Convertor | 32 | 24 | - |
| Forward Nuts | 8 | - | 70 |
| Rearward Nuts | 14 | 10 | - |
| Flexplate to Crankshaft - Bolts | 95 | 70 | - |
| Flywheel to Crankshaft - Bolts | 75 | 55 | - |
| Front Isolator to Engine Mount Bracket- Bolts | 60 | 44 | - |
| Front Isolator to Engine Cradle Crossmember - Bolts | 61 | 45 | - |
| Generator to Engine Block - Bolts | 54 | 40 | - |
| Generator Support Bracket-to-Engine Mount Nut | 25 | 18 | - |
| Heater Tube - Bolt | 18 | 13 | - |
| Intake Manifold - Bolts | Specific torque and fastener pattern required; follow installation sequence. Refer to MANIFOLD, INTAKE, INSTALLATION . | ||
| Lifter Guide Holder - Bolts | 12 | 9 | - |
| Main Bearing Cap - Bolts | |||
| M-12 Bolts | 28 Plus 90° Turn |
21 Plus 90° Turn |
- |
| M-8 Bolts (Crossbolts) | 31 | 23 | - |
| MDS Solenoid - Bolts | 11 | 8 | - |
| Oil Control Valve - Bolt | 11 | 8 | - |
| Oil Dipstick Tube to Exhaust Manifold Nut | 10 | 7 | - |
| Oil Dipstick Tube to Engine Block | 12 | 9 | - |
| Oil Pan - Drain Plug | 27 | 20 | - |
| Oil Pan - Bolts | Specific torque and fastener pattern required; follow installation sequence. Refer to PAN, OIL, INSTALLATION . | ||
| Oil Pump - Bolts | 28 | 21 | - |
| Oil Pump Pickup Tube | |||
| Nut | 28 | 21 | - |
| Bolt | 12 | 9 | - |
| Piston Oil Cooler Jet - Bolts | 13 | 10 | - |
| Power Steering Pump to Engine Block - Bolts | 28 | 21 | - |
| Rear Seal Retainer - Bolts | 15 | 11 | - |
| Rear Isolator Bracket to Transmission - Bolts (Automatic) | 33 | 24 | - |
| Rear Isolator to Bracket - Bolts (Automatic) | 54 | 40 | - |
| Rear Isolator to Crossmember - Bolts (Automatic) | 61 | 45 | - |
| Rear Isolator to Transmission - Bolts (Manual) | 56 | 41 | - |
| Rear Isolator to Crossmember - Bolts (Manual) | 54 | 40 | - |
| Rocker Arm - Bolts | Refer to ROCKER ARM, VALVE, INSTALLATION . | ||
| Strut Tower Support - Bolts | 32 | 28 | - |
| Thermostat Housing - Bolts | 28 | 21 | - |
| Throttle Body - Bolts | 12 | 9 | - |
| Torque Converter to Flexplate - Bolts | 68 | 50 | - |
| Transmission to Engine Block - Bolts | 68 | 50 | - |
| Vibration Damper - Bolt | 185 | 136 | - |
| Water Drain Plugs | 34 | 25 | - |
| Water Pump to Engine Timing Cover - Bolts | 28 | 21 | - |