Chrysler Conquest 1988 Service Manual page 1005

LUBRICATION AND MAINTENANCE -
Recommended Lubricants and Lubricant Capacities Table O-7
SELECTION OF LUBRICANTS
ENGINE OIL MANUAL TRANSMISSION
"C "F
49 120
38 100
27 80
16 60
0 32
-12 IO
-23 -10
-29 -20
I
53E531
REAR AXLE (limited slip differential)
Refer to P.3-IO.
l
Oils of SAE 5W-30 may be used in very cold weather areas where
minimum air temperatures are below-23°C (-1 O'F).
SELECTION OF ENGINE COOLANT
ENGINE COOLANT
Relation between Engine Coolant Concentration and Specific Gravity
1.087
1.095
1.103
Example
,
1.082 1.076 1.070 1.064 -36 (-32.8) -31 (-23.8)
50
%
1.090
1.084 1.077
1.070 -42 (-44) -37 (-35)
55
%
1.098 1.092
1.084 1.076 -50 (-58) -45
(49)
60
%
The safe operating temperature is -15°C (5°F) when the measured specific gravity is 1.058 at the engine
coolant temperature of 20°C (68°F).
Caution
1. If the concentration of the engine coolant is below 30%, the anti-corrosion property will be
adversely affected. In addition, if the concentration is above SO%, both the anti-freeze and engine
cooling properties will decrease, affecting the engine adversely. For these reasons, be sure to
maintain the concentration level within the specified range.
2. Do not use a mixture of different
brands of anti-freeze.