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Summary of Contents for CAT27B

Page 1: ...OPERATING MAINTENANCE INSTRUCTIONS GC0713 AIR DRILL MODEL NO CAT27B CAT94 PART NO 3110406 3110850 ...

Page 2: ...nd operating instructions carefully before using this product Please pay particular attention to all sections of these instructions that display warning symbols and notices 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 i...

Page 3: ...ye protectors when using the drill Eye protectors must provide protection from flying particles from the front and the side 3 Always wear ear protectors when using the drill 4 Do not overreach Keep proper footing and balance at all times 5 Never use any type of bottled gas as a source of power for the drill 6 Do not connect the air supply hose with your finger on the trigger of the drill 7 Do not ...

Page 4: ...the tool They add weight and could fail due to vibration 17 DO NOT force or misuse the tool It will do a better and safer job at the rate for which it was designed 18 Do not remove any labels Damaged labels should be replaced 19 This tool vibrates with use Vibration may be harmful to your hands or arms Stop using the tool if discomfort a tingling feeling or pain occurs Seek medical advice before r...

Page 5: ...tional com or Service clarkeinternational com OVERVIEW The CAT27B and CAT94 differ only by virtue of the CAT94 having a polished metal casing as opposed to a painted finaish NO DESCRIPTION NO DESCRIPTION 1 Chuck 3 Handle 2 Trigger 4 1 4 BSP Female Air Inlet ...

Page 6: ...n unusually long air hose is required over 8 metres the line pressure or the hose inside diameter may need to be increased The air hose must 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 and topped up with oil S...

Page 7: ...de of the mini oiler and fill with Air line Oil available from your CLARKE dealer Replace the screw before using the tool 2 If a mini oiler is not being used run a few drops of oil through the tool before use It can be entered through the inlet strainer or via the hose at the nearest connection to the air supply 3 Connect a suitable hose as shown 4 Connect the other end of the hose to the compress...

Page 8: ...ure that the head of the chuck key is located on the barrel of the chuck 3 Turn the chuck key until the chuck jaws are open sufficiently to take the drill bit 4 Place the drill bit in the jaws of the chuck as far as it will go 5 Close the chuck jaws and tighten to grip the drill bit by turning the chuck key as shown 6 Make sure that the chuck jaws are fully closed and that the drill bit is held fi...

Page 9: ...clarkeinternational com 1 Refer to the compressor instruction manual for the procedure to shut down and release the compressed air 2 Once the pressure has been released disconnect the air supply hose from the air drill Store the tool safely in its box in a dry secure environment ...

Page 10: ...lvent oil or failing this the tool should be disassembled thoroughly cleaned dried and reassembled 3 After extensive use remove the inlet screen filter and flush out the mechanism with gum solvent oil or an equal mixture of SAE No10 oil and paraffin Allow to dry before use 4 Clean the air inlet filter screen inside the hose adaptor 5 If the tool runs erratically or becomes inefficient and the air ...

Page 11: ...ly Clarke Air Line Oil part no 3050825 is available from your CLARKE dealer 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 run the tool for 5 seconds in order to lubricate the internal parts When not in use disconnect from air supply clean store in a safe dry place ACCESSORIES A wide range of accessories is avai...

Page 12: ...lowly Air flows weakly from exhaust 1 Motor parts jammed with gum dirt 2 Regulator in closed position 3 General airflow blocked by dirt 1 Examine inlet air filter for cleanliness 2 Adjust regulator to open position 3 Operate tool in short bursts Tool will not run Air flows freely from exhaust 1 Motor vanes stuck due to buildup of foreign material 1 Disconnect air supply and rotate tool assembly ma...

Page 13: ...ill Chuck 16 Motor Housing 3 Gear Housing 17 Trigger 4 Pin 18 n a 5 Ball Bearing 19 Trigger Valve Locker 6 Planet Carrier 20 Throttle Valve 7 Planet Gear 21 Valve Return Spring 8 Internal Gear 22 O Ring 9 Ball Bearing 23 Valve Stem 10 Bearing Housing 24 O Ring 11 End Plate 25 Roll Pin 12 Rotor Body 26 Exhaust Deflector 13 Rotor Blade 27 Screen Filter 14 Motor Pin 28 Air Inlet ...

Page 14: ...rnational reserve the right to change specifications at any time without prior notice Always consult the machine s data plate Model Numbers CAT27B and CAT94 Part Numbers 3110406 and 3110850 Min Hose Size ID 8 mm Chuck Size 3 8 Operating Pressure 90 psi 6 2 bar Air Consumption 4 cfm No Load Speed 2800 rpm 90psi Air Inlet Size 1 4 BSP Sound Pressure Level LpA dB 89 9 dB A Sound Power Level LwA dB 10...

Page 15: ...15 Parts Service 020 8988 7400 E mail Parts clarkeinternational com or Service clarkeinternational com DECLARATION OF CONFORMITY ...

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