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OPERATING & MAINTENANCE

INSTRUCTIONS

ORIGINAL INSTRUCTIONS                                GC06/22 - Rev 2

3/8”REVERSIBLE AIR DRILL

MODEL NO: CAT137

PART NO: 3120151

Summary of Contents for air CAT137

Page 1: ...OPERATING MAINTENANCE INSTRUCTIONS ORIGINAL INSTRUCTIONS GC06 22 Rev 2 3 8 REVERSIBLE AIR DRILL MODEL NO CAT137 PART NO 3120151 ...

Page 2: ...ons carefully before using this product The following safety symbols are to be found on the machine 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 t...

Page 3: ...ays 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 exceed the maximum pressure for the drill 90 psi 6 2 bar 8 Check hoses for leaks or worn condition before use and ensure that all...

Page 4: ...the tool They add weight and could fail due to vibration 19 Do not force or misuse the tool It will do a better and safer job at the rate for which it was designed 20 Do not remove any labels Damaged labels should be replaced 21 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: ...e 020 8988 7400 E mail Parts clarkeinternational com or Service clarkeinternational com OVERVIEW NO DESCRIPTION NO DESCRIPTION 1 Chuck 4 Forward Reverse Switch 2 Trigger 5 1 4 BSP female air inlet 3 Auxiliary Handle ...

Page 6: ... an 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 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 SAE ...

Page 7: ...fill screw from the side 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 air inlet 3 Connect a suitable hose to the female air inlet as shown 4 Connect the other end of the hose to the air supply 5 Turn on the ai...

Page 8: ...ated at any position around the drill by loosening the handle grip and adjusting the position INSERTING REMOVING THE DRILL BIT 1 Open the chuck jaws by gripping the lower part of the chuck and turning the upper part counter clockwise by hand The direction of twist is embossed on the upper chuck body 2 Place the drill bit in the jaws of the chuck as far as it will go 3 Close the chuck jaws and tigh...

Page 9: ...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 MAINTENANCE DAILY 1 Before use drain water from the compressed air supply 2 Pour a few drops of CLARKE airline oil into the air inlet This should ...

Page 10: ...he air line or the use of connectors of improper size or poor condition which will reduce air supply Grit or gum deposits inside the tool may also reduce its efficiency This condition can be corrected by cleaning out the air strainer and flushing out the tool with gum solvent or oil or failing this the motor may require dismantling Clarke Air Line Oil part no 3050825 is available from your CLARKE ...

Page 11: ...ns slowly 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 assembl...

Page 12: ...12 Parts Service 020 8988 7400 E mail Parts clarkeinternational com or Service clarkeinternational com PARTS DIAGRAM ...

Page 13: ...6 Soft Grip Rear 29 Front Plate 7 Soft Grip Front 30 Washer 8 Muffler 31 Bearing 9 Screw 32 Bearing 10 O Ring 33 Gear 11 Air Inlet 34 Pin 12 O Ring 35 Spindle 13 O Ring 36 Thread Gear Ring 14 Valve Stem 37 Bearing 15 O Ring 38 Clamp Nut 16 Screw 39 Washer 17 Forward Reverse Lever 40 Chuck 18 Steel Plate 41 Screw 19 Spring 42 Copper Ring 20 Screw 43 Auxiliary Handle 21 Trigger 44 Soft Grip 22 Cylin...

Page 14: ...the right to change specifications at any time without prior notice Always consult the machine s data plate Model Numbers CAT137 Part Number 3120151 Min Hose Size ID 8 mm 5 16 Chuck Size 1 5 10 mm 3 8 Operating Pressure 90 psi 6 2 bar Air Consumption 16 cfm max load No Load Speed 2200 rpm 90psi Air Inlet Size 1 4 BSP Female Sound Pressure Level LpA dB 87 dB A Sound Power Level LwA dB 98 dB A Vibra...

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

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