What are the torque specs for a flywheel?
What are the torque specs for a flywheel?
Small Block Chevy Torque Specs
| Fastener Type | Torque Spec |
|---|---|
| Cam Sprocket Bolts | 18-20 ft.-lbs. |
| Harmonic Damper Bolt | 60 ft.-lbs. |
| Flywheel/Flexplate Bolts | 65 ft.-lbs. |
| Pressure Plate Bolts | 35 ft.-lbs. |
What are the torque settings for cylinder head?
ENGINE TORQUE SETTINGS
| Cylinder head. Renew Bolts then tighten as per the sequence below to 30Nm then 65Nm then Tighten 90° then Tighten 180° then Tighten 45° | |
|---|---|
| Inlet manifold to cylinder head | 25 Nm |
| Exhaust manifold to cylinder head | 25 Nm |
| Exhaust downpipe to manifold | 27 Nm |
| Water pump | 10 Nm |
What is the torque pattern?
Bolt tightening sequence, or torque sequence, is defined in the torque tightening procedure. Flange joints are torqued tight with the help of a torque wrench (manual or hydraulic). Torque bolts and nuts in a “CRISS-CROSS” sequence using a minimum of three torquing passes and the maximum bolt stress as defined.
Do you use Loctite on flexplate bolts?
Make sure to you ptfe or a teflon paste on the flexplate bolts with the blue or red loctite.
What is maximum tightening torque?
Typical maximum recommended thightening torques for metric bolts.
| Size (mm) | Typical Maximum Tightening Torque (Nm) | |
|---|---|---|
| Property Class | ||
| M8 | 28.8 | 48.3 |
| M10 | 57.3 | 95.7 |
| M12 | 99.8 | 167 |
Which Loctite for Flexplate?
What is blue Loctite used for?
Loctite Threadlocker Blue 242 is designed for the locking and sealing of threaded fasteners which require normal disassembly with standard hand tools. The product cures when confined in the absence of air between close fitting metal surfaces.
What is the torque spec for spark plugs?
SPARK PLUG Installation
| Thread Size | Recommended Torque | Recommended Tightening Angle |
|---|---|---|
| New Plug | ||
| M14 | 20-30N・m | About 2/3 turn |
| M18 | 30-40N・m | About 1/4 turn |
| M14 Taper seat | 10-20N・m | About 1/16 turn |