FF-MM-403-REV - 00
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Operation and Maintenance Guide Pneumatic Deck Scalers
This floor scaler can be used for removing scales
and surface paint from ship deck. Tungsten Car-
bide Tipped Cruciform cutter head is threaded
on to the pistons to make use of scalers on steel
surfaces for removal of heavy rust and scale. The
scaling head (6) has 11 pistons in reciprocating
motion and they are accomodated in single
screw cap design, so individual piston replace-
ment is simplified. The nylon brush seals at nose
end of pistons, clean every piston on each and
every stroke, thereby the tool performance is
improved. The scaling head (6) is assembled with
anti-vibration mountings and on trolley with
rubber wheels. Also the height of operating han-
dle is at a height so that the operator can stand
during use of scaler, he will not feel any jerks and
his eyes are protected from dust and chipped
material. The operator does not get tired early.
Daily Before Operating
Blow out any accumulated dirt in the hose line,
disconnect air supply. Tilt the scaling head (9),
unscrew adaptor (tool end) (23), pour in one to
two ounces of recommended oil into the tool
and screw on male adaptor (tool end) (40).
Lubrication Requirements
Always install a line lubricator on the air line as
close to the tool as possible. A Filter Regulator
Lubricator unit (FRL) is strongly recommended.
Keep the lubricator bowl topped up with recom-
mended grade of oil and check that the oil
is reaching the tool. Running the tool without
lubrication is likely to cause damage to the com-
ponents causing premature replacement.
Air Supply
Tool should not be operated at air pressure below
5.9 Bar (85psi) and above 6.9 bar (100psi).The
correct operating pressure is 6.2 bar (90 psi).
Ensure that only 3/8” (10 mm) bore airline is
used and all couplings are tight, leakproof and in
good condition. The air should be clean, dry and
lubricated. Install a FRL unit as close as opera-
tion will permit.
Operating Instructions
Warning
This Pneumatic Piston Scabbler is not de-
signed for use in an explosive environment.
Caution
Completely turn off the Pneumatic Piston
Scabbler and disconnect air supply line before
attempting any service. Read Assembly and
Disassembly instructions.
Warning
Take care not to exceed the maximum 7 bar
(100psi) supply air pressure. Use a filter and
regulator and lubricator as close to the Pneu-
matic Piston Scabbler inlet as operation will
allow ensuring a clean and regulated and
lubricated air flow.
Caution
Do not exert excessive pressure against the
work surface. Keep hoses in good condition.
Check hoses for signs of wear, cracks & bulges
and ensure that they are secure. Accidental
disconnection while hose is pressurized makes
the hose whip and can be a safety hazard.
Caution
Please check the hose connection prior to
starting Piston Scabbler. Be aware that these
Pneumatic Piston Scabbler can create dust
& flying debris. Keep hands & clothing away
from moving parts. Store these Pneumatic
Piston Scabbler in secure & dry environment.
Do not allow the Pneumatic Piston Scabbler
to run unattended. Do not modify this Pneu-
matic Piston Scabbler in any way as this will
invalidate the warranty and could lead to
serious injury.
Warning
• Eye and face and ear protection must be
worn at all times during operation of the
Pneumatic Piston Scabbler. There is a
chance of flying debris from the jobsite
and the quality of wear should be such to
protect against such flying debris such as
flakes of the removed layer.
• Suitable gloves must be worn at all times
during operation.
• Safety Shoes with toe cap protection are a
must during operation.
