Sam SAMX DRAINER Manual page 16

06
CLEAR THE ACCESS TO THE DRAIN SCREWS
> Start by removing the engine cover.
07
CONNECT THE "BOOST" BLOWER TO THE BLEED HOLES
> Once the hoses are flattened and the vacuum stabilised at
less than -0.7 bar, use the boost blower from the nearest
bleed hole to the expansion tank to the furthest away.
> Connect the blower to the bleed hole.
08
END OF THE COOLANT DRAINING PROCEDURE
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> Remove the upper inlet pipe.
> Connect the boost blower and its extension to the drainer,
using the female connector on the front of the machine.
> Remove the battery cover.
> To begin, take the cap off the bleed hole situated between
the engine block and the engine-driven fan.
> Inject air into the cooling system, in bursts of 2 to 3
seconds, in order to part the walls of the hoses and draw
up the coolant into the expansion tank. Wait for the
pressure to go back down under -0.7 bar before giving
another burst of air.
EN