ABB TPS52-F31 Operation Manual

Also see for TPS52-F31: Operation manual Operation manual Operation manual Operation manual Operation manual

Contents

ABB TPS52-F31 Operation Manual Manual pdf 113 page image

Operation Manual / TPS44-F.. - TPS61-F..Disassembly and assembly 8Radial clearances N and R 8.5 Page 111© Copyright 2016 ABB. All rights reserved.September 2016HZTL2412_ENRevision FRadial clearances N and R8.5N and RThese are the theoretical values of the radial clearance between the com-pressor wheel and the wall insert and / or turbine wheel and the gas outletflange.The minimum and maximum values result from the manufacturing toler-ances of the compressor wheel and turbine wheel or the wall insert andgas outlet flange.N1 and N2 as well as R1 and R2 areeach measured at the same time usingtwo feeler gauges.To measure N1 and N2, the feeler gaug-es must be pushed between the wall in-sert and the compressor wheel free ofplay, in each case above and below.To measure R1 and R2, the feeler gaug-es must be pushed between the gas out-let flange and the turbine free of play, ineach case above and below.8.5Feeler gauge