This page could be found on VCNA's website but suddenly disappeared. Since we think it contains some useful information we have put a copy of it here on our website. Volvo 164 Club of Sweden, January 15, 2001.

WORKBOOK NO. 2
GLOSSARY
(240/260)
A
'A'Engine Refers to a Volvo engine with carburetors instead of fuel injection.
Alloy Wheels Lightweight Volvo road wheels made of an alilmintirn alloy instead of steel.
Aluminum Cylinder Head A cylinder head made of aluminum alloy instead of cast iron; advantages include reduced overall engine weight and better cooling for the intake/exhaust valves.
ATE Manufacturer of brake system parts such as master cylinders and calipers; short for Alfred Teves, lnc.
AW55 Aisin Warner three-speed automatic transmission first used in certain Volvo models in 1976; similar to a Borg Warner 55 but made in Japan.
AW70/71 A three-speed plus overdrive Aisin Warner automatic transmission first used on Volvo models in the early 1980s.
B
Bayonette Fuse A rectangular bodied transparent plastic fuse with two metal blade terminals protruding from one side; fuse amperage rating clearly printed on the end: also called blade fuse.
Bellows Rubber accordion-type coverings used to protect other parts; sometimes referred to as 'rubber boots', found on all Volvo rack and pinion steering racks.
Big End Crankshaft end of a connecting rod in a Volvo engine.
Blade Fuse See Bayonette Fuse.
Boost An increase in the air pressure provided to an engine for internal combustion; turbochargers on certain Volvo models provide boost.
B21/23 A series of Volvo overhead camshaft, cast iron block, aluminum alloy cylinder head, four cylinder engines first introduced in 1976 and available in a variety of versions until 1986.
B230 A Volvo overhead camshaft four cylinder engine derived from the B23 engine; first introduced in 1985.
B27/28 A series of six cylinder all aluminum engines arranged in a "V" shape; first introduced in the 260 in 1976.
BW55 Borg Warner Type 5.5 three-speed automatic transmission made in Europe; a refinement to the earlier BW35.
C
California Spec Refers to California emissions regulations (specifications).
Cam Gear Manufacturer of Volvo rack and pinion steering racks. Cam Gear is located in England, the birthplace of Dr. Johnson Blake, the Vincent Black Shadow, and the Mini.
Casting Number One or more raised numbers used by a Volvo foundry to identify the part -- usually not the part number.
Catalytic Converter Emissions related part in the exhaust system.
Center Bearing In the Volvo 240/260, this refers to a hall bearing contained in an insulated rubber housing that supports the drive shaft; also called support bearing.
Ceramic-Body Fuse A fuse with a ceramic body and a fuse element fitted into a groove on the outside -- cone-shaped ends fit into the spring clips in the fuse block; available in a variety of amperage ratings; popular with many 1960s and 1970s European imports.
Charcoal Canister An emissions-related device that absorbs gas tank fumes when the engine is not running; the complete system is called the fuel evaporative control system.
CI Continuous injection system.
CO Carbon monoxide -- an element of exhaust gas.
Cross-Flow System Inlet and exhaust manifolds can be either on the same side of the engine or on opposite sides -- if they are on opposite sides, then it's called a cross-flow system.
Cylinder Liners Replaceable sleeves that fit into the engine block and contain the pistons; a Volvo V-6 engine has liners that contact the cooling fluid -- called wet liners.
D
Diaphragm Kit A repair kit for the vacuum pump used in the brake system.
DL A model and/or trim level identifier for 240 cars.
D24 A six cylinder in-line diesel engine (D) of 2.4 (24) liter displacement.
E
'E" Engine A B-21/B-23 engine type or a pre-1974 B-20 engine type; means 'European spec' fuel-injected engine (high-compression).
EGR System Exhaust Gas Recirculation; an emissions related system first used in late 1970s Volvos.
Engine ID Number An identification number stamped onto the engine block and/or printed on a label on top of the timing belt cover.
F
Facebar A large aluminum or steel bumper that is attached to the front or rear of the car - rubber bumper trim is attached to this part.
Federal Spec Refers to U.S. Federal emissions regulations (specifications); also called 49 State Spec or 49 State Car.
'F' Engine A B-21/23 engine type or a 1975 and earlier B-20 engine type; usually refers to a Volvo engine for the North American car market.
Five Section Tail Light A taillight assembly with five compartments for rear light functions such as brake, directional, back-up, etc.
An emissions-related engine part.
Forty-nine State Spec See Federal Spec.
G
Girling A manufacturer of Volvo brake calipers and other brake parts.
Glass Capsule Fuse Decades-old fuse design composed of a short glass tube with metal caps on each end - a short metal strip in the tube joins the caps; popular with mid 70s and older domestic cars.
GL A model and/or trim level identifier for 240/260 cars.
GLT A model designation for certain 240 cars with a higher than standard trim level ("T' does not necessarily mean a turbo equipped car).
GT A model designation meaning Grand Touring and used to identify the 1978-80 242GT.
H
Halogen Sealed Beam A special headlamp insert that gives off a brighter-than-regular sealed-beam inserts.
HC Hydrocarbons, an element of exhaust gas.
I
Injection Pump Refers to a mechanical, engine-driven pump used exclusively on Volvo diesel engines; not to be confused with a gasoline engine fuel injection electric fuel pump.
Intercooler Radiator-like part used to cool the air going from the turbocharger to the intake manifold.
J
Jiggle Pin A small valve in a Volvo thermostat that resembles a pin and enables air to be bled from the cooling system.
K
Kick-pad Refers to the passenger compartment front lower left and right trim panels below the instrument panel.
L
Lambda-sond Volvo trademarked name for an emissions control system; a name used for the oxygen sensor.
Letter Stamp A letter or symbol pressed (stamped) onto and usually not a part number.
LH A A type of fuel injection system used on some 1982 and later Volvos.
Light Integrity Sensor A monitoring system that detects a burned-out exterior light bulb(s) on a vehicle and warns the driver.
Liner Shims In Volvo V-6 engines, a gasket used to obtain the correct height of the cylinder liner and keep engine coolant out of the piston-cylinder.
Liter (Litre) A metric unit of measurement used to measure volume, 1000 cc; one liter equal to about one quart or 61 cubic inches.
Little End The top of a connecting rod that holds the piston pin.
Lobe(s) The rounded bumps on a camshaft that assist in operating the valves; the reason why a cam shaft is sometimes referred to as a bumpstick.
Long Block An engine assembly that contains the engine block and all internal bottom end parts as well as the cylinder head top and parts - without fuel and exhaust system parts.
M
M40/41 Volvo four-speed and four-speed with overdrive manual transmissions.
M45/46 Volvo four-speed and four-speed with overdrive manual transmission; improved versions of the M40/41
M47 Volvo five-speed manual transmission introduced in 1986.
MPG Engine Special engine fitted to certain early 1981-82 240 models; refers to miles per gallon.
N
New Car Features Booklets Printed by Volvo since 1977 and provided to dealerships to highlight changes to each year's models; good source for product knowledge.
NOX Oxides of nitrogen - a pollutant in automotive internal combustion engine exhaust.
O
Overhead Camshaft Refers to the location of the camshaft in the cylinder head instead of lower in the engine block.
OEM Original Equipment Manufacturer - an OEM part is an original part.
Oxygen Sensor See Lambda-sond.
P
Paint Code A series of numbers used to identify the factory color of a car; located on a plate or lettered on a fenderwell in the engine compartment.
Pulse-Air System An emissions system used on nearly all 1976 and later Canadian 240/260 models that draws filtered air into the engine to reduce emissions.
R
Rack and Pinion Type of steering system used on all Volvos since 1975.
Rocker Arm Followers Used on B-27/28 engines to operate the intake and exhaust valves; shaped like a lazy "u" with one side contacting the camshaft and the other operating the valve.
S
Sheet Metal Stamped steel parts of a car body that provide structural and/or cosmetic function - a fender, door skin, hood, etc.; all external body parts except the grille, glass, metal trim and plastic pieces.
Short Block An engine assembly that contains the engine block and all other bottom end parts (including pistons) but without the cylinder head (top end), fuel, and exhaust system parts.
Silencer A muffler.
Six Section Taillight A taillight assembly with six sections that include the parking, directional, back-up, braking, and side marker lights as well as arear safety reflector.
Steel Wheels Refers to stamped steel road wheels.
Stepped-Bore A special design of the master cylinder piston introduced in 1975.
Strut Assembly A front suspension component that includes the strut housing, shock absorber insert, and other parts; one assembly per side.
Strut Insert One front shock absorber that fits into the strut assembly on all 1975 and later 240/260 Volvos.
Synchronizer A part in a manual transmission that enables smooth shifts between gears; different 'synchros' are needed for each gear.
T
Timing Belt A tough long-wearing toothed rubber belt that connects an engine crankshaft pulley to an overhead camshaft.
Timing Chain A chain that connect the engine crankshaft sprocket to another sprocket on the camshaft.
Turbocharger A part the forces (compresses) outside air into an engine by using the thermal expansion of escaping exhaust gases.
U
Universal Joint An "X" shaped part that contains bearings and enables the propeller shaft to move vertically as the rear suspension moves.
Upholstery Code A group of numbers that identify the type and color of seat, coverings in a Volvo; the code can be found on a plate attached to the car.
V
Vacuum Pump An engine driven part that provides vacuum for the brakes.
Valve Shims Round disc-like parts used to adjust the intake and exhaust valve opening in B-21/23/230 engines; not used on engines that have rocker arm followers B-27/28.
Vehicle Identification Code (VIC) Factory identification coding needed to identify various models; found on a metal plate attached to the vehicle body usuauy in trunk or on door pillar.
VESC Volvo Experimental Safety Car a special research vehicle design of the mid 1970s
VIN Vehicle Identification Number.
W
Washer Tank A fluid reservoir made of plastic and available in a variety of shapes by car model.
Wastegate A part used to control boost pressure created by the turbocharger.
Wheel Trim Refers to the variety of stainless steel or metal parts used on steel or alloy road wheels.
Z
ZF A Volvo supplier (Zahnradfabrik of Friedrichsafen) of steering systems and automatic transmissions.