Torque Specifications
WARNING: This page is about a different car, the 2014 RAM 3500 HD and 2014 RAM 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.
TORQUE SPECIFICATIONS 6.4L ENGINE
| 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 | - |
| Water Drain Plugs | 34 | 25 | - |
| Camshaft Sprocket - Bolt | 122 | 90 | - |
| Camshaft Thrust Plate - Bolts | 12 | - | 106 |
| Lifting Stud | 55 | 40 | - |
| Connecting Rod Cap - Bolts | 45 Plus 60° Turn |
33 Plus 60° Turn |
- |
| Main Bearing Cap - Bolts | |||
| M-12 Bolts | 28 Plus 90° Turn |
21 Plus 90° Turn |
- |
| M-8 Bolts (Crossbolts) | 31 | 23 | - |
| Cylinder Head - Bolts (M-12) | Specific torque and fastener pattern required; follow installation sequence. Refer to CYLINDER HEAD, INSTALLATION . | ||
| Cylinder Head Cover - Bolts | 11 | - | 97 |
| Engine Mount Bracket to Engine Block - Bolts | 61 | 45 | - |
| Engine Mount Heat Shield - Nuts | 25 | 18 | - |
| Engine Timing Cover - Bolts | 28 | 21 | - |
| Exhaust Manifold - Medium Duty | |||
| Left Side | 30 | 22 | - |
| Right Side | 25 | 18 | - |
| Exhaust Manifold - Heavy Duty | Specific torque and fastener pattern required; follow installation sequence. Refer to MANIFOLD, EXHAUST, INSTALLATION . | ||
| Exhaust Manifold Heat Shields | |||
| 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 | - |
| MDS Solenoid - Bolts | 11 | 8 | - |
| Oil Control Valve - Bolt | 11 | 8 | - |
| Piston Oil Cooler Jet - Bolts | 13 | 10 | - |
| Power Steering Pump to Engine Block - Bolts | 28 | 21 | - |
| Oil Dipstick Tube - Nut | 31 | 23 | - |
| 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 | - |
| 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 | 22 | 16 | - |
| 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 | 180 | 133 | - |
| Water Pump to Engine Timing Cover - Bolts | 28 | 21 | - |