Section VI - Servicing
Quincy Compressor-QSI
®
87
Preparation for New Seal Installation
• Inspect the compressor shaft for burrs or deep
emery cloth, lightly sand horizontally any rust or
the keyway with masking tape to prevent damage to
Assure that the scavenge drain in the seal adapter
• Remove the new triple lip seal from the package and
• Apply a thin coat of Loctite™ 290 to the outer
steel case of the seal and position the seal in the seal
proper wear sleeve driver in the seal driver and tap
the new seal into the bore with a medium sized ham-
Do not preheat in warm oil.
of the wear sleeve and immediately install on the
Drive the wear sleeve on the shaft until the driver
Seal Installation
•
• Slide the proper seal installation sleeve against the
wear sleeve with the taper toward the end of the rotor
• Install a new o-ring on the seal adapter and lubricate
• Install a new o-ring around the scavenge port (use
petroleum jelly to hold the o-ring on the seal adapter
• Carefully slide the seal adapter with the new seal in-
stalled over the end of the rotor shaft and up against
• Using care not to damage the o-ring, evenly draw the
adapter into the bore, install the four retaining bolts
•
•
• Install the outer slinger over the end of the rotor shaft
•
• Reinstall the coupling guards before starting the
Air and Fluid Tubing
Flareless tubing is used in the air piping to eliminate pipe
-
distributor has the necessary instructions and experience
WARNING!
Failure to install areless tubing or ttings cor-
rectly may result in the tubing coming apart
under pressure. Serious injury and property
damage may result.