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Parts & Service: 020 8988 7400 / E-mail: [email protected] or [email protected]

MAINTENANCE

Please note that factors other than the tool may effect its operation and 
efficiency such as reduced compressor output, excessive drain on the airline, 
moisture or restrictions in the air-line, or the use of connectors of improper size 
or poor condition which will reduce air supply.

DAILY

1. Before use, drain water from the air-line and compressor.

2. Lubricate the air tool daily for optimum performance, using a high quality 

airline oil either via a lubricator in the air supply system or by placing a few 
drops into the air inlet immediately before use. This should be carried out 
regardless of whether or not an in-line lubricator is used.

CLEANING & OVERHAUL

1. Keep the tool clean and free from debris.

2. Grit or gum deposits in the mechanism may eventually reduce efficiency. 

This condition can be corrected by cleaning the air inlet strainer and 
flushing out the tool with gum solvent oil or an equal mixture of SAE No10 oil 
and paraffin. 

3. Failing this, the tool should be disassembled, thoroughly cleaned, dried 

and reassembled. You may prefer to take the tool to your CLARKE dealer if 
internal maintenance is required.

4. If the tool becomes sluggish and the air supply is of good quality, it may be 

necessary to replace worn or damaged parts. You may prefer to take the 
tool to your Clarke dealer if internal maintenance is required.

5. Replacement needles can be fitted if required as described on page 7.

STORAGE

If the tool is to be stored, or is idle for longer than 24 hours, run a few drops of 
Clarke air-line oil into the air inlet and depress the trigger in order to lubricate 
the internal parts.

When not in use, the tool should be disconnected from the air supply and 
stored in a dry place out of the reach of children. Avoid storing in a damp 

environment or where the temperature is below 0

o

C.

WARNING: MAKE SURE THAT THE AIR TOOL IS DISCONNECTED FROM THE 
AIR SUPPLY BEFORE STARTING ANY CLEANING OR MAINTENANCE 
PROCEDURES.

Summary of Contents for 3120178

Page 1: ...OPERATING MAINTENANCE INSTRUCTIONS ORIGINAL INSTRUCTIONS GC0517 Issue 1 NEEDLE SCALER CHISEL KIT MODEL NO CAT164 PART NO 3120178 ...

Page 2: ...you long and satisfactory service Please keep these instructions in a safe place for future reference GUARANTEE This product is guaranteed against faulty manufacture for a period of 12 months from the date of purchase Please keep your receipt which will be required as proof of purchase This guarantee is invalid if the product is found to have been abused or tampered with in any way or not used for...

Page 3: ... keep proper footing and balance at all times USE 1 Never use oxygen carbon dioxide combustible gasses or any bottled gas as a source of power for an air tool This product should only be used with a suitably rated compressed air supply 2 Do not connect the air hose with your finger on the trigger 3 Do not fit the air tool to any stand or clamping device that may damage it 4 Do not exceed the maxim...

Page 4: ...using the tool if discomfort a tingling feeling or pain occurs Seek medical advice before resuming use AIR HAMMER SPECIFIC HAZARDS 1 Only use accessories designed for use with this power tool 2 Never use any of the chisels supplied as hand struck tool 3 Never use blunt chisels which require excessive pressure and can break from fatigue 4 Never abuse the tool by prising which can result in a broken...

Page 5: ...ail Parts clarkeinternational com or Service clarkeinternational com OVERVIEW NO DESCRIPTION NO DESCRIPTION 1 Needles 5 Trigger 2 Needle Holder 6 Female Air Inlet Connector 3 Chisel Retaining Spring 7 Speed Control Regulator 4 Chisels ...

Page 6: ... to be increased The air hose must be rated at least 150 of the maximum operating pressure of the tool A typical air line layout is shown above If an automatic in line filter regulator is used it will keep the tool in good condition but should be regularly checked topped up with oil Clarke air line oil should be used and the lubricator adjusted to approx 2 drops per minute Never exceed the maximum...

Page 7: ... into the air hammer as shown 2 Screw the retaining spring fully onto the main body Use the lugs to gain purchase and tighten CONNECTING THE AIR SUPPLY 1 Remove the protective plug from the air inlet port and connect a suitable hose 2 A gauze filter is fitted within the air inlet adapter Ensure this filter is always in place and clean The airline is connected to the adapter preferably via a quick ...

Page 8: ...a few drops of oil through the tool before use It can be entered through the airline connector or via the hose at the nearest connection to the air supply 7 Ensure the trigger is NOT depressed when connecting the air line ACCESSORIES AND CONSUMABLES A wide range of airline accessories is available including filter regulators lubricators high pressure hoses 5 to 50 metres etc Contact your Clarke de...

Page 9: ...fly after the trigger is released 5 Needle or chisel force can be adjusted by turning the regulator knob located at the base of the hand grip 6 To increase speed turn the regulator clockwise or anti clockwise to reduce DISCONNECTING THE AIR SUPPLY 1 Do not disconnect the compressed air supply hose until the air supply has been shut down or isolated at the shut off valve and the compressed air expe...

Page 10: ...ed by cleaning the air inlet strainer and flushing out the tool with gum solvent oil or an equal mixture of SAE No10 oil and paraffin 3 Failing this the tool should be disassembled thoroughly cleaned dried and reassembled You may prefer to take the tool to your CLARKE dealer if internal maintenance is required 4 If the tool becomes sluggish and the air supply is of good quality it may be necessary...

Page 11: ...oving parts before using Tool runs slowly Air flows weakly from exhaust 1 Moving parts jammed with gum dirt 2 Air line regulator in closed position 3 General airflow blocked by dirt 1 Examine inlet air filter for blockage Drip a few drops of air tool lubricat ing oil into air inlet 2 Adjust in line regulator to open position 3 Operate tool in short bursts Tool will not run Air flows freely from ex...

Page 12: ...164 Blows min 3120178 Number of Needles 19 Needle Diameter 2 95 mm Max Operating Pressure 90 psi 6 2 bar Rated Average Air Consumption 4 cfm 1 88 L sec Max Air Consumption 6 3bar 13 cfm 6 1 L sec Air Inlet Size 1 4 BSP female thread Vibration Levels 9 4 m s2 Speed Variable using manual adjuster Max 4500 blows min Uncertainty Factor K 1 5 Sound Power Level 95 dB LWA Sound Pressure Level 84 dBA Unce...

Page 13: ...13 Parts Service 020 8988 7400 E mail Parts clarkeinternational com or Service clarkeinternational com DECLARATION OF CONFORMITY ...

Page 14: ...ational com PARTS LIST No Description No Description 1 Main Housing 11 Valve Spring 2 Valve Seat 12 Air Inlet 3 Valve Plate 13 Bushing 4 End Cap 14 O Ring 5 Piston 15 Air Regulator 6 Cylinder 16 Bolt 7 Needle Tube 17 Trigger 8 Needle 18 Bolt 9 Valve Stem 19 Spring Retainer 10 Valve 20 Chisel ...

Page 15: ...15 Parts Service 020 8988 7400 E mail Parts clarkeinternational com or Service clarkeinternational com PARTS DIAGRAM ...

Page 16: ......

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