Dawson EMV-220 METRIC, Инструкция оператора/Перечень запасных частей

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functioning and performing correctly and that the EMV method of piling is
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In order to meet this responsibility please note the following points:-
a. Bundles of sheet piles should be set out on the job site so as to
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b. Ensure that all piles have Ø40mm(Ø1½”) holes cut in them
approximately 250mm(10”) down from the top edge prior to
commencement of the piling operation.
c. Allow the excavator engine to warm up, particularly in temperatures
below minus 10°C and warm the excavators hydraulic system by, for
example, tracking backwards and forwards – this avoids the EMV’s
blow-off valve spitting oil on initial start-up.
d. Before work commences slowly operate the bucket ram lever in both
directions. It is particularly important that the vibrator is allowed to run
freely for approximately 30 seconds, this allows the gearbox oil to reach
all the necessary lubricating points.
e. Review section “2.1 Basic Safety Points” in this manual before starting
work.
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into service.
g. It is particularly important that you make sure that during a piling
operation the vibrator is kept directly above and in line with the pile,
otherwise the piling energy is transferred to the excavator arm and
causes unnecessary wear and may lead to pile damage.
a. Ensure that all safety procedures and maintenance has been carried out
before starting the excavator – see section 5.1.
b. Ensure that it is safe to move the dipper arm. Release the stand from
the jaws of the vibrator by operation of the retract bucket ram control
function in the cab. Manoeuvre the vibrator above one end of the pile to
be pitched, so that there is enough distance to allow safe insertion of the
lifting chain through the hole at the top of the pile.
OPERATING INSTRUCTIONS
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5.0
5.1
PREPARATIONS - BEFORE
DRIVING / EXTRACTING
PILES
5.2
DRIVING PILES