Trusting Your Torque Wrench
The torque specifications for components are much more exact now. Fastener requirements are also changing such that nuts and bolts are more vehicle specific, so there is no more running to the backroom if you need a replacement.
Torque Converter Basics
The concept of using a torque converter, oil pump, planetary gear sets, clutches, bands and a computer-controlled hydraulic valve body to transmit torque and to change gear ratios is relatively simple. The torque converter allows the engine to idle in gear with the vehicle stopped and multiplies engine torque during the initial stages of acceleration.
GM Tech Tip: Torque-To-Yield TTY Fastener Use And Reuse
A fastener with a torque + angle specification must be tightened first to the torque part of the specification and then tightened further by the addition of the specified angle. The angle must be applied relative to the mating fastener.
