Cooling System - Porsche 928 S 1986 Driver Manual

Filling capacities
Engine
Cooling system including heating
Manual gearbox with differential
Automatic transmission with torque converter.. Total capacity of system: approx. 8 litres (1.8 Imp. galls.). After oil change 6 litres (1.32 Imp. galls.)
Differential of automatic transmission
Power steering
Fuel tank
Brake fluid reservoir
Screen and headlight washers
Concentrated wash system
Cooling system mixing chart
(Average values)
Antifreeze - Water
Consult your authorized dealer on the
approved anti-freeze mixtures.
approx. 7.5 litres (6.6 Imp. qts.) (the criterion is the dipstick). The difference between the Max. and
Min. marks on the dipstick is approx. 1.5 litre (1.3 Imp. qts.). Only use oils tested and recommend­
ed by Porsche. Your authorized dealer will gladly advise you. Also see chapter "Engine Oils".
approx. 16 litres (3.5 Imp. galls.) of cooling fluid; factory filling frost protection down to - 3 0 ° C
(Scandinavian countries - 4 0 ° C). Use only specially developed antifreeze and anticorrosion
agents for light-alloy engines and radiators, which have been approved by Porsche. Your
authorized dealer will be glad to advise you.
approx. 4.5 litres (approx. 1 Imp. gall.) hypoid gear oil SAE 75 W-90 of API classification GL 5
(Mil-L 2105 B). When multi-grade gear oils are not available use ATF (Dexron).
ATF (Dexron).
approx. 2.7 litres (approx. 2.4 Imp. qts.) hypoid gear oil SAE 90 of API classification GL 5
(Mil-L 2105 Β).
approx. 0.7 litre (approx. 1.2 pint) hydraulic fluid ATF (Dexron).
approx. 86 litres incl. 8 litres reserve (approx. 19 Imp. galls, incl. 7 Imp. qts. reserve). Vehicles
without catalytic converter may be run on leaded premium fuel to DIN 51600 or unleaded
premium fuel to DIN 51607 with octane nos. of at least 98 RON and 88 MON.
Vehicles with catalytic converter may be run only on unleaded fuel to DIN 51607 with at
least 91 RON (82 MON).
approx. 0.2 litre (approx. 1/3 pint). Only use brake fluid conforming to specification SAE J1703,
DOT 3 or DOT 4.
approx. 7.5 litres (approx. 1.65 Imp. galls.).
approx. 0.6 litre (approx. 1 pint). Use only "Porsche special silicone remover".
Temp, down to Antifreeze
- 3 0 ° C 4 5 %
- 3 5 ° C 5 0 %
- 4 0 ° C 5 5 %
Water Antifreeze
5 5 % 7.2 litres/6.3 Imp. qts.
5 0 % 8.0 litres/7.0 Imp. qts.
4 5 % 8.8 litres/7.7 Imp. qts.
Water
8.8 litres/7.7 Imp.qts.
8.0 litres/7.0 Imp.qts.
7.2 litres/6.3 Imp.qts.
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