MAINTENANCE & CAR CARE — Engine Cooling System
Bleeding procedure for Cooling System :
(For filling or reconditioning after complete draining)
a) Fill coolant from the auxiliary tank (Branded premixed engine
coolant) after ensuring all hoses are secured and leak proof.
b) During filling, keep the bleeding screw on the hose from cylinder
head to radiator loose.
c) During coolant filling ensure that the air in the system is removed
from this bleeding screw and only then tighten the screw, using a
screw driver.
d) Start the engine and slowly raise the engine speed and wait for
the temperature to reach 85
o
C-90
o
C to allow the thermostat to
open up. Engine running at idling speed, open the bleeding screw
which is fitted on the hose between the cylinder head and radiator,
by using a screwdriver to allow any trapped air in the system to
escape. Tighten the bleeding screw and top up with coolant to max.
level.
Bleeding Screw
Radiator
Engine
80
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