Rocker Arm Bolt Torque Specs for a 1997 3.1 Liter Chevy Lumina Sedan

The engine's rocker arm acts as a lever.

The 1997 Chevy Lumina sedan features the GM 3.1 liter V6 engine. The engine has numerous bolts that connect and fasten different parts of the engine.

Rocker Arm Torque Specs

The 1997 Chevy Lumina's 3.1 liter V6 engine has two bolts with hexagonal heads. One bolt connecting the rocker arm to the cylinder head has 7.42 foot-pounds of torque. A second bolt connecting the rocker arm to the cylinder head has 14 foot-pounds of torque. Two steps are required to obtain the amount of torque specified.

Valve Torque Specs

The 1997 Chevy Lumina 3.1 liter V6 engine has a screw and a bolt connecting parts of the engine. The screw connecting the idle air control valve to the throttle body has 2.25 foot-pounds of torque. The bolt connecting the valve cover to the cylinder head has 7.42 foot-pounds of torque.

Engine Torque

The 1997 Chevy Lumina GM 3.1 liter V6 engine has a peak torque of 185 foot-pounds at 4,000 rpm. The engine also has a peak horsepower of 160 hp at 5,200 rpm.

References

• MSN Autos: 1997 Chevrolt Lumina: Engines and Fuel Economy
• Tork Spec: Torque Specifications for GM 3.1L-191ci-V6