Related Manuals for Cobra PRO
Summary of Contents for Cobra PRO
- Page 1 COBRA PRO, TT, TT-AWD Safety and operating instructions Petrol breakers Valid for United States of America only © 2010 Atlas Copco Construction Tools AB | No. 9800 0995 93 | 2010-01-12 Original instructions...
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Page 3: Table Of Contents
COBRA PRO, TT, TT-AWD Contents Contents Introduction............... . 5 About the Safety and operating instructions. - Page 4 Contents COBRA PRO, TT, TT-AWD Spark plug check............. 18 Hammer mechanism oil check.
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Page 5: Introduction
COBRA PRO, TT, TT-AWD Safety and operating instructions Introduction Thank you for choosing a product from Atlas Copco. Since 1873, we have been committed to finding new and better ways of fulfilling our customers' needs. Through the years, we have developed innovative and ergonomic product designs that have helped customers improve and rationalize their daily work. -
Page 6: Safety Instructions
Safety and operating instructions COBRA PRO, TT, TT-AWD Drugs, alcohol or medication Safety instructions WARNING Drugs, alcohol or medication To reduce the risk of serious injury or death to Drugs, alcohol or medication may impair your yourself or others, read and understand the Safety judgment and powers of concentration. - Page 7 COBRA PRO, TT, TT-AWD Safety and operating instructions Avoid contact with the warm exhaust pipe or the ► WARNING Unexpected movements bottom of the machine. The inserted tool is exposed to heavy strains when the machine is used. The inserted tool may break DANGER Fuel hazard due to fatigue after a certain amount of use.
- Page 8 Safety and operating instructions COBRA PRO, TT, TT-AWD Select, maintain and replace consumables/ ► WARNING Dust and fume hazard inserted tools/ other accessory as recommended Dusts and/or fumes generated or dispersed when in the operating and safety instructions. Incorrect using the machine may cause serious and permanent...
- Page 9 COBRA PRO, TT, TT-AWD Safety and operating instructions WARNING Projectiles WARNING Vibration hazards Failure of the work piece, of accessories, or even of Normal and proper use of the machine exposes the the machine itself may generate high velocity operator to vibration. Regular and frequent exposure projectiles.
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Page 10: Maintenance, Precautions
Safety and operating instructions COBRA PRO, TT, TT-AWD Participate in health surveillance or monitoring, Always use hearing protection. ► ► medical exams and training programs offered by ► Use damping material to prevent work pieces from your employer and when required by law. -
Page 11: Storage, Precautions
COBRA PRO, TT, TT-AWD Safety and operating instructions Wait until the front cover, exhaust pipe, and bottom ► of the machine has cooled down before carrying out maintenance work. CAUTION Hot insertion tool The tip of the insertion tool can become hot and sharp when used. -
Page 12: Overview
Design and function Cobra Pro is designed for medium to heavy demolition of material such as concrete and asphalt. Cobra TT and TT-AWD are designed for tie tamping and can also be used for medium demolition of material such as asphalt. -
Page 13: Labels
COBRA PRO, TT, TT-AWD Safety and operating instructions Tool retainer Noise level label Labels The machine is fitted with labels containing important information about personal safety and machine maintenance. The labels shall be in such condition that they are easy to read. New labels can be ordered from the spare parts list. -
Page 14: Transport
Never smoke when filling the fuel tank or when ► working with the machine or servicing it. Only valid for the model Cobra TT-AWD Avoid spilling fuel and wipe off any fuel spilled on ► The machine is prepared for Audio Warning Device, the machine. -
Page 15: Insertion Tool
COBRA PRO, TT, TT-AWD Safety and operating instructions NOTICE Never cool a hot insertion tool in water, it DANGER Run over can result in brittleness and early failure. If the stop function is not working, it can result in serious injuries or death. -
Page 16: Checking For Wear On The Tool Shank
Safety and operating instructions COBRA PRO, TT, TT-AWD 6. When the machine starts, open the choke by Checking for wear on the tool shank turning the choke control downwards. 7. Warm up the engine for 2–3 minutes. Restarting a warm machine 1. -
Page 17: Breaking
If the tool fastens, never try to lift it by pulling on Tie tamping the top of the fuel tank. Cobra TT and Cobra TT-AWD are designed for tie tamping. ♦ Check that the handle bar can move freely (up and down) without binding. -
Page 18: Every Day
Safety and operating instructions COBRA PRO, TT, TT-AWD Before starting maintenance on the machine, clean Use the shank gauge that corresponds to the ♦ ♦ it in order to avoid exposure to hazard substances. dimension of the inserted tool shank. If the gauge See “Dust and fume hazards”... -
Page 19: Every Month
COBRA PRO, TT, TT-AWD Safety and operating instructions Repair Replacing the starter cord Removing the old starter cord 1. Remove the starting mechanism. 2. Pull out about 40 cm (16 in.) of the cord. 3. Place the starter cord in the recess (A) in the pulley. -
Page 20: Troubleshooting
Safety and operating instructions COBRA PRO, TT, TT-AWD Fitting a new starter cord Pre-load the starting spring 9. Place the notch in the pulley edge in line with the WARNING Spring tension starter cord guide and place the starter cord in The starter spring may cause personal injury by the notch. -
Page 21: Storage
COBRA PRO, TT, TT-AWD Safety and operating instructions 1. Check that the switch is in the ON position (A). Before a petrol driven machine is deposited it must be emptied and cleaned of all oil and petrol. Remaining oil and petrol must be dealt with in a way that does not affect the environment. -
Page 22: Technical Data
Safety and operating instructions COBRA PRO, TT, TT-AWD Technical data Products Description Tool shank size, mm (in.) Cobra Pro 32 x 160 (1 ⁄ ⁄ Cobra Pro US 32 x 152 (1 ⁄ x 6) Cobra Pro AUS 28 x 160 (1 ⁄... -
Page 23: Impact Unit
COBRA PRO, TT, TT-AWD Safety and operating instructions Impact unit Cobra Pro Cobra TT, TT-AWD Impact energy 60 J at 24 Hz 40 J at 27 Hz Blows/minute 1440 1620 Frequency (Hz) Lubrication Impact mechanism through separate oil bath Oil type for impact unit... -
Page 24: Noise And Vibration Data
Safety and operating instructions COBRA PRO, TT, TT-AWD Noise and vibration data Noise Declared values Sound pressure Sound power ISO 11203 2000/14/EC Type r=1m dB(A) rel 20µPa guaranteed dB(A) rel 1pW Cobra Pro Cobra TT Cobra TT-AWD Vibration Three axes values... -
Page 25: Ec Declaration Of Conformity
COBRA PRO, TT, TT-AWD Safety and operating instructions EC Declaration of Conformity EC Declaration of Conformity (EC Directive 2006/42/EC) We, Atlas Copco Construction Tools AB, hereby declare that the machines listed below conform to the provisions of EC Directive 2006/42/EC (Machinery Directive) and 2000/14/EC (Noise Directive), and the harmonised standards mentioned below. -
Page 26: Warranty
Atlas Copco Construction Tools AB warrants to the initial purchaser of the machine and each subsequent owner that the engine in the machine (in Atlas Copco-brand breaker/drill models Cobra Pro, Cobra TT, Cobra Combi and in Chicago Pneumatic-brand breaker model CP Red Hawk, as applicable) meets the following two conditions:... -
Page 27: General Warranty Conditions And Limitations On Liability
COBRA PRO, TT, TT-AWD Safety and operating instructions If you are located more than 100 miles from the nearest Atlas Copco Representative, the Atlas Copco Representative will (at its choice) (i) pay for shipping costs of the machine to and from the nearest Atlas Copco Representative;... - Page 32 Any unauthorized use or copying of the contents or any part thereof is prohibited. This applies in particular to trademarks, model denominations, part numbers, and drawings. www.atlascopco.com...
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