Graco 309572ZAF Breast Pump User Manual


 
Installation
309572ZAF 13
Connect Heated Hoses
1. Lay heated hoses end to end, matching the
color coding. Red for component A (ISO),
blue for component B (RES).
2. Connect fluid hoses (1, 2) and tighten. See
maximum torque specifications below and
F
IG. 3. Do not over-torque.
Torque 1/4 in. (6.4 mm) and 3/8 in. (9.5 mm)
ID hoses to:
A side to 14 ft-lb (19 N•m).
B side to 20 ft-lb (27 N•m).
Torque 1/2 in.(13 mm) ID hoses to:
A side to 43 ft-lb (58 N•m).
B side to 55 ft-lb (74 N•m).
3. Connect air hoses (3).
FIG. 2
A
B
TI2678B
FIG. 3
Do not connect the main air supply at
this time.
Some insulated heated hoses do not
contain an air hose.
F
IG. 4
TI2679B
2
1
3
TI2682B
12