FORM 160.69-RP2 (522)
JOHNSON CONTROLS
152
APPENDIX A (CONTD)
ITEM
Original Part
Number
New Part
Number
O-rings for
Small Pipe
Plugs used w/
Reverse Thrust
Brg (qty 3)
028-15846-000
O-ring for
Proximity
Probe
028-12961-021
For the J7/K7 compressor each item can be replaced
individually (example: if replacing forward thrust
bearing the original design reverse thrust bearing can
be reused if not damaged).
It is recommended that when replac-
ing a damaged original design bear-
ing that both the forward and reverse
thrust bearings are replaced with the
new part numbers.
LD13057
FIGURE 87 -
REVERSE HIGH SPEED THRUST COVER PLATE
1/4” Dia.
PARTIALLY
DRILLED HOLE
TO IDENTIFY
ENHANCED
BEARING DESIGN