8.9
Fit O-rings (77005, 77006) to wall insert (77000).
Attach lifting gear and fit swivel lifting eyes (90230).
Align wall insert (77000) with threaded holes in internal part (76000) of
compressor casing using dog points on swivel lifting eyes (90230) and
then lower it.
Loop lifting gear around diffuser (79000), align it with holes and put
down into position.
Tighten screws (76002) as far as they will go and then back them off a
¼ turn. Leave screws loose and diffuser moveable.
Fasten lifting gear to lifting device (90190) and shackles (90195) of
support angle (90025).