Glossary “two part putty” Definition:
Spot putty that comes with its own hardener for rapid curing.
two part adhesive systems
Glossary “two part adhesive systems” Definition:
An adhesive that consists of a base resin and a hardener (catalyst). When mixed together they form an acceptable alternative to welding for many plastic repairs.
two disc clutch
Glossary “two disc clutch” Definition:
A clutch with friction discs for additional holding power used in heavy duty equipment.
two cycle
Glossary “two cycle” Definition:
Term used for two stroke cycle.
two bolt main
Glossary “two bolt main” Definition:
Engine block in which the mains are held in place with two bolts each.
twisted pair
Glossary “twisted pair” Definition:
Any two separate insulated conductors twisted together and used to carry a signal.
twin plug ignition system
Glossary “twin plug ignition system” Definition:
Ignition system having two distributors, two coils, and two plugs per cylinder.
twin plug head
Glossary “twin plug head” Definition:
Cylinder head having provisions for two spark plugs per cylinder.
Twin Grip
Glossary “Twin Grip” Definition:
Limited-slip differential by AMC.
twin torsion bar
Glossary “twin torsion bar” Definition:
A suspension system having two torsion bars, one placed above the other.
twin I-beam
Glossary “twin I-beam” Definition:
Front suspension using two I-beams, each attached to the chassis at the end opposite the wheel, and coil spring at the wheel end.
twin cam
Glossary “twin cam” Definition:
Dual overhead camshafts.
twin
Glossary “twin” Definition:
1). Two cylinder engine. 2). An identical pair.
twenty-hour rating
Glossary “twenty-hour rating” Definition:
Amount of current a battery can deliver for 24 hours at 80¡ãF without the cell voltage dropping below 1.75 volts.
twenty five ampere rate
Glossary “twenty five ampere rate” Definition:
Battery rating to indicate the time a fully charged battery at 80¡ãF can deliver 25 amperes before the cells drop to 1.75 volts.
TWC+OC
Glossary “TWC+OC” Definition:
Three-Way Catalyst + Oxidation Converter
TWC&COC
Glossary “TWC&COC” Definition:
Three-Way Catalyst & Conventional Oxidation Catalyst
TWC
Glossary “TWC” Definition:
Three-Way Catalyst
TW
Glossary “TW” Definition:
Emission Test Weight
TVV
Glossary “TVV” Definition:
Thermostatic Vacuum Valve, or Thermal Vent Valve