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Fig 41.2 Frame 7 Static Single Seal Face
When installing the seal housing into the rotorcase the anti-rotation cut out
must line up with anti-rotation washer on the rear of the rotorcase.
• Frame 7
o Install two o-rings onto the seal housing.
o Install the seal housing into the rotorcase.
o Install o-ring over primary seal face
o Install static seal face
o Install C Clip
o Alternatively put seal together on bench and install as an assembly
• Frame 6 and 7 Special Seal Installation Tool
o Although not necessary but advised use seal installation tool part
number RA69-4000-01 for Frame 6 and RA79-4000-01 for Frame 7
available from factory to assist in installation.
▪ Align seal housing to anti rotation washer retainer washer
▪ Slightly push seal into rotorcase to engage housing into anti
rotation washer
▪ Install seal installation tool over shaft and careful bottom out on
seal face
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