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300381000 26
CARBONATED WATER CIRCULATING PUMP MOTOR LUBRICATION
(see applicable Figure 5 or 6)
Carbonated water circulating pump motor bearings must be oiled periodically. Refer to oiling instructions on
motor. DO NOT OVER OIL.
ADJUSTMENTS
NOTE: To readjust CO
2
regulator to a lower setting, loosen adjusting screw lock nut, then turn screw to
the left (counterclockwise) until pressure gage reads 5-psi lower than new setting will be. Turn
adjusting screw to the right (clockwise) until gage registers new setting, then tighten lock nut.
PRIMARY CO
2
REGULATOR
(see Figure 2)
Adjust primary CO
2
regulator on CO
2
cylinder to a minimum nominal setting of 120-psi or 24-psi higher than
highest setting required by the secondary CO
2
regulators. Loosen CO
2
regulator adjusting screw locknut. Turn
adjusting screw to the right (clockwise) until regulator gage registers nominal 120-psi, then tighten adjusting
screw locknut.
WATER LINE TO TANK
DOUBLE LIQUID
CHECK VALVE
WHITE TAPERED GASKET
SAFETY THERMOSTAT
(P/N 318040000)
ELBOW
PUMP TO MOTOR COUPLING
WATER PUMP
WATER
STRAINER SCREEN
(P/N 315348000)
O--RING (P/N 315349000)
SCREEN RETAINER
FIGURE 8. WATER STRAINER SCREEN AND LIQUID DOUBLE CHECK VALVE