Suburban 3/4 Ton 4WD V8-305 5.0L (1986)
Fig. 10 Installing seal seat O-ring
Fig. 11 Gauging seal retainer
1.
Coat new seal seat O-ring with clean refrigerant oil, then using tool J-21508, Fig. 10, install O-ring in bottom groove of compressor neck, Fig. 11.
2.
Coat O-ring and seal face of new seal with clean refrigerant oil. Install seal assembly onto tool J-9392 by engaging tabs of seal with tangs of the
tool.
3.
Place seal protector J-22974 over end of shaft and carefully slide new seal assembly and tool onto shaft. Gently twist tool clockwise while pushing
seal assembly down shaft until seal engages flats on shaft and is seated in place. Disengage tool by pressing downward and twisting
counterclockwise.
4.
Coat seal face of new seal seat with clean refrigerant oil, then install seal seat on tool J-23128 and install into compressor neck, being careful not
to dislodge seal seat O-ring and ensuring seal seat makes a good seal with O-ring.
