Subaru 1600 Service Manual page 43

5. Coolent
It
is recommended to use "SUBARU
genuine coolant" when replacing or
refllling the engine coolant.
ENGINE
SUBARU COOLANT
(net 18 liter)
Parts No. 000016218
This coolant is anti-freeze, anti-
corrosive ethylene glycol coolant, and
is especially made for SUBARU vehi-
cle.
SUBARU Coolant specifications are as follows:
SUBARU
Lowest atmospheric coolant-to-
anticipated temperllture ·wllter ratio
(Volume) %
Above -30°C (-22°F) SO - SO
• It
il recommended that distilled water be used.
8. Coolant Flow Dle.ram
Coolant Specifications
It 10·C at 20°C
(SO°F) (68°F)
1.078 1.072
Specific gravity
It 30°C
(86°F)
1.067
Intake eir
preheating
(Carburetor!
'--------------------1
Thermo-
start
Fig.
3-2
Flow of coolant in cooling
S)f$tIm
3-6
NOTE:
I. Avoid using Iny coollnt or only
water other thin this designated
type to prevent corrosion.
b. SUBARU'a engine is Iluminum
IlIoy, Ind aD specill clre is neces-
sary.
It 40·C
(104°F)
1.058
Intake
manifold
It 50·C
(122°F)
LOSS
Freezing point
-36·C (-33°F)
AS·6SB
1 Radiator inlet hose
2 Water by-pass hose
3 Thermostat cover
4 Thermostat
S Water by-pass hose
6 Water by·pass pipe
7 Water by-pass hose
8 3-wey cock
9 Water by-pass hose
10
Intake
maoifold
11 Water by-pass pipe
12
Water by-pass hose
13 Radiator outlet hose
14 Water pump
IS Thermo switch
16 Electric
fan
17 Thermo valve
18 Water by-pass hose
AS-6!59