Hussmann Ingersoll Rand User Manual page 331

Discharge
Figure 2
1. Relieve pressure from compressor by
slowly loosening the discharge and
suction valve bolts.
IMPORANT: Do not knock out electrical holes in the compressor terminal
3 Install all the required fittings removed from the old compressor to
™
IR Impact fitting locations (See Figure 4).
Hussmann Aftermarket
Installing the IR IMPACT ™ IR4B Compressor
box at this time. Leave terminal box cover in place. Refer to
electrical connection section of manual
page 3 of 18
Suction
2. Remove the discharge and suction valves.
Figure 4
Figure 3
4/7/2006