Operation Manual / TPL69-A10 / -A30 ... TPL77-A10 / -A308 Disassembly and assembly / 8.5 Removing cartridge group© Copyright 2018 . All rights reserved. HZTL2481_EN Revision C May 20188.5 Removing cartridge groupCAUTIONLocked safety segments (76080) during disassemblyObserve the maximum tightening torque for the nuts (90458) so as notto shear off the threaded studs of the safety segments (76080).u Fit four nuts (74027) complete with washers (74018), equally spacedaround circumference, and tighten.u Remove insulation.If provided u Take nuts (90458) out of toolbox and screw onto threaded studs ofsafety segments (76080) on compressor casing internal part (76000).u Tighten nuts (90458) to specified torque (see Table of tighteningtorques).Tightening torque for nut (90458)TPL69-A TPL73-A TPL77-A20 Nm 30 NmNOTICENote the control dimension (u).Control dimension u [mm] Dimension [mm] TPL69-A TPL73-A TPL77-Au 17.8 18.6 19.0The compressor casing internal part has now been detached from thecompressor casing external part (74000) and can be removed.Page 89 / 136
