EGAmaster 79602 Manuel D'instructions page 31

Only original spare parts may be used. There is no warranty for damages and liability is
disclaimed, if non-original spare parts and accessories are used.
PROBLEM
Machine does not
start
• Trigger clamps
• Machine rotates too
slowly
• Motor sticks / jams
• Gearbox makes
loud noises
• Tool not able to be
clamped
• Reversing
• "drilling /
hammering" clamps
SPARE PARTS
PROBABLE CAUSE
• Air not connected
• Rotor rusted by huminity
• Vanes jam (worn)
• Gearbox blocks
• Contaminates in valve
• Operating pressure too low
• Rotor grinds on end plates /
cylinder bushing
• Gear parts jam
• Vanes worn or broken, broken
parts stick between rotor and
cylinder bushing
• No lubrication - ball bearings
have run dry, rotor has rubbed
on end plates
• Coarse impurities in motor area
jammes between rotor and
cylinder bushing
• Needle cages defective
• Toothing is clattering
• Ball bearing defectiv
• Drill chuk defective
• diameter of tool too small
• Dirt in reversing area
• Steel rollers clamps
SOLUTION
• Connecting and open air line
• Disasseble and clean motor,
check and test
service unit for function
• Disassemble motor, clean it and
replace worn
parts
• Disassemble and clean gearbox
and replace
worn parts
• clean sit
• Increase operating pressure (on
the machine)
to 6 bar
• Disassemble and clean motor,
replace worn
parts
• Disassemble and clean gear,
replace worn or
damaged parts
• Disassemble and clean motor,
replace worn
parts
• Disassemble and clean motor,
replace worn
parts
• Disassemble and clean motor,
replace worn
parts
• Disassemble and clean gearbox,
replace worn
parts
• Change drill chuck
• use bigger tool
• Clean machine
• Disassemble gear and replace
defective parts
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