1990 VOLVO 240 tire type

Volvo 1990 240 Model
General

When replacing worn tires, it is recommended that the tire be identical \
in type (radial) and size as the
one being replaced. Using a tire of the same make (manufacturer) will \
prevent altering the driving
characteristics of the vehicle.

How to improve tire economy

l Maintain correct tire pressure
l Drive smoothly: avoid fast starts, hard braking and tire screeching.
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Volvo 1990 240 Model
pg. 91 Long distance trips, Cold weather
Prior to a long distance trip

Have your car checked at a Volvo dealer. Preventive maintenance will hel\
p to ensure a trouble free trip.
Remember to take along a Volvo dealer directory.
The main items to check are listed below:
1. Brakes, front wheel alignment and steering gear.
2. Engine running condition.
3. Fuel system operation.
4. Oil leaks: engine, transmission, rear axle.
5. Cooling system for leaks or worn hoses.
6. Examine tires carefully, replace worn tires.
7. Battery and terminals.
8. Tool equipment.
9. Lighting.
10. Drive belts, for tightness and wear.
11. All fluid levels.

Cold weather/Engine fuel system

During the winter, large variations in temperature cause condensation to\
form in the fuel tank and can
impair the running of the engine. This can be reduced by adding dry gas \
to the fuel. There is less risk of
condensation forming in the fuel tank if it is kept full or nearly full.\


Engine cooling system

Volvo type C (blue-green) coolant should be used all year round. The c\
ooling system should always
contain water plus anti-freeze and rust inhibitor, even during the summe\
r. Experience has also shown
that extremely weak anti-freeze solutions (10-25 percent) are ineffect\
ive for rust protection. For this
reason, the quantity of antifreeze/summer coolant should be about 50 per\
cent of the solution. This
lowers the freezing point to - 30 ° F (-35 ° C).

Engine lubricating system
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Volvo 1990 240 Model

Automatic transmission AW70
Reduction ratios:
1st gear 2.45:1
2nd gear 2.45:1 Rear axle reduction ratio:
3rd gear 2.45:1 3.73:1
Overdrive 0.69:1
Reverse 2.22:1
Vehicle speed/1000 engine rpm (manual transmission)

Rear axle ratio 3.31:1
mph km/h
1st gear 5.4 8.7
2nd gear 10.0 16.2
3rd gear 15.8 25.5
4th gear 21.7 34.9
5th gear 26.4 42.5
Reverse 5.9 9.5

Front suspension

McPherson type spring and strut suspension. Shock absorbers housed in st\
rut casing. Rack and pinion
steering.
Safety-type steering column.
The alignment specifications apply to an unloaded car but include fuel, \
coolant and spare wheel.

Toe-in, measured on the wheel rim: 1/16" ± 3/64" (1.5 ± 1.0 mm) \

Camber (not to exceed 1/2 ° difference between sides):
- All +1/4° to + 3/4°
(Reduce camber if excessive wear on tire outer shoulder is observed) \
Caster: not adjustable pg. 102 Specifications
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