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Atlas Copco Cobra mk1 User Manual

Atlas Copco Cobra mk1
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Dismantling of the electronic unit, carriers and
flywheel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Dismantling of the engine cylinder and piston. . . . 23
Dismantling of the transmission cover. . . . . . . . . . 24
Dismantling of the fan side crankcase. . . . . . . . . . 24
Dismantling of the hammer crankshaft gear wheel 25
Dismantling of the hammer crankshaft . . . . . . . . . 25
Dismantling of the hammer crankshaft bearing. . . 26
Dismantling of the engine crankshaft . . . . . . . . . . 26
Dismantling and reassembly of the engine crankshaft
bearing and seal . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Dismantling . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Reassembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Reassembly of engine crankshaft . . . . . . . . . . . . . 27
Reassembly of crankshaft seal . . . . . . . . . . . . . . . 27
Reassembly of hammer crankshaft bearing . . . . . 27
Reassembly of locking ring . . . . . . . . . . . . . . . . . . 27
Reassembly of hammer crankshaft. . . . . . . . . . . . 28
Reassembly of locking ring on
hammer crankshaft . . . . . . . . . . . . . . . . . . . . . . . . 28
Reassembly of hammer crankshaft gear wheel . . 28
Dismantling of transmission cover
needle bearing and seal . . . . . . . . . . . . . . . . . . . . 29
Reassembling the transmission cover needle
bearing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Dismantling of the engine crankshaft bearing
and seal on the fan side crankcase. . . . . . . . . . . . 29
Fitting the engine crankshaft bearing on
the fan side crankcase. . . . . . . . . . . . . . . . . . . . . . 29
Reassembly of the drive piston connecting rod
and engine crankcase . . . . . . . . . . . . . . . . . . . . . . 30
Assembly of fan side crankcase seal . . . . . . . . . . 30
Reassembly of transmission cover . . . . . . . . . . . . 31
Reassembly of the transmission cover seal . . . . . 31
Reassembly of the engine piston and cylinder . . . 31
Reassembly of the carrier, flywheel and
electronics unit. . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Reassembly of cooling fan . . . . . . . . . . . . . . . . . . 32
Reassembly of plastic bushes. . . . . . . . . . . . . . . . 33
Reassembly of driver piston . . . . . . . . . . . . . . . . . 33
Reassembly of tool shank . . . . . . . . . . . . . . . . . . . 33
Fitting the hammer cylinder on the tool holder . . 33
Reassembly of anti-vibration springs . . . . . . . . . . 34
Dismantling and reassembly of right handle . . . . . 34
Dismantling and reassembly of fuel filter. . . . . . . . 35
Dismantling and reassembly of throttle handle . . . 35
Dismantling . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Reassembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Reassembly of fuel tank and muffler . . . . . . . . . . . 36
Reassembly of engine . . . . . . . . . . . . . . . . . . . . . . 36
Fitting the muffler and stabilizer brace . . . . . . . . . 37
Reassembly of filter housing . . . . . . . . . . . . . . . . 37
Reassembly of machine covers . . . . . . . . . . . . . . 38
Throttle cable adjustment . . . . . . . . . . . . . . . . . . . 38
Front cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
3
Crowder Supply Co., Inc. • 8495 Roslyn St., Commerce City, CO 80022 • Toll Free: 888-883-5144 • www.CrowderSupply.com
www.CrowderSupply.com • Toll Free: 888-883-5144

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Atlas Copco Cobra mk1 Specifications

General IconGeneral
BrandAtlas Copco
ModelCobra mk1
CategoryPower Tool
LanguageEnglish

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