Bralo HT-40 Manual De Instrucciones página 20

BRALO
9) Remove the RECOVERY bleed screw (C) and
washer (D) from the gun.
10) Connect the machine to the air supply. Do
not point the venting holes at the face of the
operator or surrounding persons.
11) Activate the trigger and the oil will be
expelled through the RECOVERY bleed hole.
Release the trigger. Fit screw C and washer D
without fully tightening.
12) Pull the trigger several times for a few
seconds to release the oil without air. Activate
the trigger while tightening the RECOVERY screw
with a Hex key. And release the trigger. Tighten
the TRACTION screw.
13) Check the oil deposit and refill if necessary.
16. PURGING OR PRIMING MANNER 2
1) Have an oil pan to collect excess oil.
2) Switch on the air supply.
RECOVERY BLEED
SCREW (C)
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3) Press the trigger and at the same time, slightly
loosen the TRACTION bleed screw (A) to release
the air bubbles keeping the trigger pressed, when
no more air comes out, tighten the screw A.
4) Repeat this procedure several times, until oil
comes out without air bubbles.
5) In this way the TRACTION circuit is purged,
and the RECOVERY circuit is then purged:
6) Make sure that the oil tank is not empty.
7) Maintain the air supply connected.
8) The RECOVERY bleed screw (C) at the rear of
the gun must be slightly loosened to release the
air bubbles.
9) Tighten the RECOVERY bleed screw when no
more bubbles come out.
10) Activate the trigger several times for a few
seconds to circulate the oil without bubbles.
11) Check the oil deposit and refill if necessary.
12) Check the stroke length at 32 mm to verify
that bleeding has been performed correctly.
RECOVERY BLEED
WASHER (D)
TRACTION BLEED
WASHER (B)
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TRACTION BLEED
SCREW (A)