NAMEPLATE
1/4" HIGH STAGE
PRESSURE TAP
TERMINAL
BOX
CRANKCASE HEATER
(ACCESSORY)
INSERTS INTO WELL
IN BOTTOM COVER
DISCHARGE VALVE
LOCATION
OIL LEVEL
SIGHTGLASS
7/16"-20 SAE OIL
DRAIN CONNECTION
(WAS 1/4" NPT)
SUCTION VALVE
LOCATION
CYLINDER HEAD
SENSOR (HIGH STAGE
DISCHARGE TEMP.)
1/4" NPT INTERMEDIATE
STAGE PRESSURE
CONNECTION FACTORY
SUPPLIED SCHRADER
TYPE FITTING
1/4" NPT (2) CONNECTIONS
(1) ABOVE SIGHT GLASS
(1) ABOVE BLANK PLATE
USED FOR:
A) OIL FILL CONNECTION
B) LOW SIDE OIL SAFETY
SWITCH CONNECTION
NOTE: Bolt sizes and thread pitch: Compressors are built using English unit
bolts. The bolts have no exact metric equivalents. Therefore, to prevent possible
cross-threading, loose bolts, or damage to threaded portions of the casing,
comparable metric measurements are not included.