ABB HT842691 Operation Manual page 109

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Operation Manual / TPL69-A10 / -A30 ... TPL77-A10 / -A30
Disassembly and assembly
Installing cartridge group
Fasten set-down compressor casing external part (74000) to crane us-

ing lifting device (90190) and shackle (90195).
Screw three press-off nuts (61090) onto bearing casing studs, equally

distributed around circumference, and screw up to end of thread by
hand.
Fit the compressor casing external part (74000) and secure with nuts

(61037).
Secure three press-off nuts (61090) against compressor casing

(74000) by tightening them to specified torque (see chapter Table of
tightening torques).
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