Revision
11
k.
Grease all fittings on the engine power take-off clutch. Fitting locations will vary on
different engines.
1.
Check that the high pressure water jetting unit is level on the location surface. Use the
tongue jack for adjustment on the trailer model.
rn.
Check that the water supply hose is hooked up and that the water is turned on.
Caution:
Inlet
water
supply
pressure
must
be
a
minmum
of
40
psi
(2.8 bar) to
avoid
starving
the
high
pressure
pump
of
water.
n.
After all pre-operating checks have been completed, verify and record the completion
of
all safety checks listed in Section 2: SAFETY. Make copies
of
the provided safety
check list so that you can use a new list for start
up
of
each job.
Ill. Operating Procedures
WARNING:
THIS HIGH PRESSURE WATER JETTING UNIT PASSED
ALL
LEAK
TESTS
BEFORE
IT
WAS SHIPPED. HOWEVER, YOU MUST INSPECT THE UNIT FOR
ANY
LEAKS
OR FITTINGS WHICH
MAY
HAVE LOOSENED DURING SHIPMENT.
ALL
LEAKS
MUST
BE
FIXED BEFORE PROCEEDING WITH THE START-UP.
A.
Start-Up
&
Shut-Down
Cat!t.i10n·
To
avoid
possible
injury, make
sure
that
all
personnel
are aware
of
impending
unit
start-
up
and
clear
of
all
moving
parts. Clear
away
materials
and
tools
from the
unit
work
area.
To
further
ensure
accident
prevention, the
operator
should
call
out
a "Start
up!"
warning.
WARNING:
DO
NOT
OPERATE THE DIESEL ENGINE WHERE THERE ARE, OR CAN BE,
COMBUSTIBLE VAPORS. THESE VAPORS CAN
BE
DRAWN THROUGH THE
AIR
INTAKE SYSTEM
AND
CAN CAUSE ENGINE ACCELERATION
AND
OVER-SPEEDING WHICH CAN RESULT IN A FIRE,
AN
EXPLOSION, SEVERE
PERSONAL INJURY, OR
DEATH,
AND
EXTENSIVE EQUIPMENT DAMAGE.
WHEN THE
DIESEL ENGINE
JS
OPERATING DURING WARM UP OR NORMAL
OPERATION, HIGH
PRESSURE WATER WILL
BE
CREATED.
© Copyright June, 2005 NLB Corporation
4-14
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