Page 77 of 143
Volvo 1990 240 Model
pg. 58 Servicing Engine
The following items should be checked weekly Description
by the owner. (This only takes a few moments.) on page
Engine oil level 61
Brake fluid 72
Radiator coolant level 74
Tire pressures (including spare) 82, 103
Operation of all lights -
Horns -
Windshield wipers -
Level of windshield fluid -
The following should also be carried out at Description
regular intervals on page
Washing 87
Polishing 87
Cleaning 87
Rust protection inspection 87 pg. 59 Servicing Engine
Engine B230F
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Volvo 1990 240 Model
1 Data plate
2 Oil filler cap, engine
3 Oil dipstick, engine
4 Brake fluid reservoir
5 Washer fluid reservoir
6 Expansion tank, coolant
7 Battery
8 Oil reservoir, power steering
9 Fuse, engine control pg. 60 Fuel requirements
Unleaded Fuel
Each Volvo has a catalytic converter and must use only unleaded gasoline\
(as specified on the
instrument panel and by a label near the filter inlet). U.S. and Canadi\
an regulations require that pumps
delivering unleaded gasoline be labeled "UNLEADED". Only these pumps hav\
e nozzles which fit your
car's filler inlet. It is unlawful to dispense leaded fuel into a vehicl\
e labelled "unleaded gasoline only".
Leaded gasoline damages the catalytic converter and the oxygen sensor sy\
stem. Repeated use of leaded
gasoline will lessen the effectiveness of the emission control system an\
d could result in loss of emission
warranty coverage. State and local vehicle inspection programs will make\
detection of misfueling easier,
possibly resulting in emission test failure for misfueled vehicles.
Octane Rating
Volvo recommends the use of premium unleaded gasoline with an (R+M)/2 \
rating of 91. This is
generally equivalent to a Research Octane Number (RON) of 95 or higher\
.
Deposit Control Gasolines
Volvo recommends the use of gasolines that contain "Deposit Control" add\
itives. These additives are
specially formulated to prevent the build up of certain injector and int\
ake system deposits. Fuels
containing "Deposit Control" additives are usually advertised as contain\
ing them and may have
additional claims to "clean injectors and intake valves" or similar word\
ing.
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Volvo 1990 240 Model
Brake fluid
Without removing the cap, check that the level is above the MIN mark. Br\
ake fluid DOT 4. See "Brake
fluid" section.
Battery
Check level in conjunction with normal service or once a year. Electroly\
te level 1/4" - 3/8"(5-10 mm)
above plates. Use distilled water. Never add acid.
Warning:
Battery gases are explosive if brought in contact with open flame or
sparks.
Washer fluid Coolant reservoir
Washer fluid
Washer fluid reservoir. Water and solvent (in wintertime, use windshiel\
d washer anti-freeze). See
"Washer fluid reservoir" section.
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Volvo 1990 240 Model
pg. 64 Service requirements
Engine Mechanical Components
Torque manifold nuts
The manifold nuts should be torqued at the 600-1,200 mile (1,000-2,000 \
km) inspection. A loose
manifold could alter air/fuel ratio and cause an increase in emission an\
d/or poor driveability.
Valves
The valve clearance should be checked every 30,000 miles (48,000 km). \
Vacuum fittings, hoses and connections
Unstable idle, misfiring or poor emission control is often caused by lea\
king vacuum hoses or
connections. Check hoses and connections on distributor vacuum unit, EGR\
valve (where applicable)
and connections on heater control servo systems and hydraulic brake serv\
o.
Exhaust Gas Recirculation (EGR)
This system operates by returning some of the exhaust gases to the engin\
e to be recombusted: since this
lowers the combustion temperature the amount of nitrogen oxides released\
into the atmosphere is
reduced.
The EGR valve should be cleaned at the 60,000 mile inspection and therea\
fter cleaned every 25,000
miles (40,000 km).
Timing belt
The timing belt tensioner should be adjusted at the 600-1,200 mile (1,0\
00-2,000 km) inspection.
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Volvo 1990 240 Model
WARNING! The oil may be very
hot!
Do not use rags which can leave lint on the dipstick.
The transmission is topped up via the dipstick tube.
The space between the MIN and MAX marks on the dipstick corresponds to 0\
.5 US qts (0.5 liter). Do
not fill the transmission with too much oil, since this can result in oi\
l being ejected from the
transmission.
Too little oil, on the other hand, can negatively affect transmission op\
eration, particularly in very cold
weather.
pg. 72 Rear axle oil, Power steering fluid, Brake fluid
Rear axle oil
Capacity: 1030 1.4 US qts 1.3 liters
1031 1.7 US qts 1.6 1iters
Oil type: API GL-5 (MIL-L-2105 B or C) or Volvo Rear Axle Oil 1161329 \
Viscosity: SAE 90 or 80W / 90
Replace: at 600 - 1,200 mile (1,000 - 2,000 km) service only
The oil level should be up to the filler plug (A).
Drain rear axle oil through drain plug (B).
When the temperature is consistently below 15°F (-10°C), use API\
GL-5 SAE 80/90W oil.
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Volvo 1990 240 Model
Cars equipped with limited slip differentials should use oils with prope\
r additives.
Power steering fluid
Capacity: 0.8 US qts = 0.75 1iters
Fluid type: ATF
Replace: no fluid change required.
The dipstick is attached to the cap. Fluid level should be between MIN a\
nd MAX marks. Add fluid
when the level is at the ADD mark.
Brake fluid
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Volvo 1990 240 Model
Fluid type: DOT 4
Replace: every 2 years or 30,000 miles (48,000 km).
Check, without removing the cap, that the level is above the "MIN" mark \
of the fluid reservoir.
Always entrust brake fluid changing to a Volvo dealer.
Change brake fluid every year when driving under extremely hard conditio\
ns (mountain driving etc.)
and if the car is equipped with a non factory air dam. pg. 73 Body Lubrication
Chassis maintenance
To simplify maintenance, your Volvo has been equipped with ball joints s\
teering rods and propeller
shafts that do not require regular lubrication Points that normally requ\
ire lubricating have been packed
with very durable grease at the factory and then carefully sealed, elimi\
nating the need for subsequent
lubrication.
Lubricate body
To avoid rattles and unnecessary wear, the body should be lubricated onc\
e a year. Hinges on hood, doors
and trunk lid as well as door stops should be lubricated every 10,000 mi\
les (16,000 km).
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Volvo 1990 240 Model
3 Rear turn signal 32 21 Ba 15s 1156
4 Tail light 4 5 Ba 15s 67
5 Reflector - - - -
6 Brake light/tail
light* 32/3
21/5 BaY
15d 1157
*Right side lamp holders are white. Left side lamp holders are black. pg. 78 Replacing bulbs
Tail lamp bulbs, wagon model
All bulbs in the tail light cluster are removed from the inside.
Changing bulb, left hand side:
l Remove the spare tire cover and the spare wheel.
Changing bulb, right hand side:
l Remove the right hand stowage cover.
l Loosen the clip and move panel aside (see illustration).
The procedure for changing a bulb is basically the same as for other mod\
els.
When re-installing, hold the bulb holder with the word "Volvo" turned to\
wards the center of the car.
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