Hi Flow Stroller Technical Service Manual • PN 14314465 Rev
F
29
H
i F
lo
w S
tr
oller
Repair Procedures
X
FIGURE 16: Breathing Coil and Top Fill QDV Assembly
RP19 – Vent Valve RR (Figure 15)
a. Remove soft case (RP 4).
b. Open the vent valve.
b. Remove vent valve (Item 16) by turning counterclockwise.
c. To replace vent valve, reverse above procedure. Torque nut to
90-100 inch-lbs (1000–1100 N-cm).
RP20 – FCV RR
a. Remove soft case (RP 4).
b. Disconnect coils from FCV inlet by loosening compression fit-
ting (Item 44), and removing coils.
c. Remove FCV knob and flow decal.
d. Disconnect and remove the FCV from bracket by removing
two screws.
e. Remove SRV from FCV.
f. To replace FCV, reverse above procedure. Tighten screws to
4–6 inch-lbs. (45–70 N-cm). Record FCV serial number.
RP21 – SRV RR
a. Remove soft case (RP 4).
b. Disconnect SRV from FCV (Item 24).
c. Replace SRV in reverse order. When reassembling SRV,
tighten approximately 10 to 20 degrees after the SRV contacts
the FCV body (20-30 inch-lbs, 225-350 N-cm minimum).
RP22 – PRV RR (Figure 18)
a. Remove soft case (RP 4).
b. Remove PRV (Item 49) while holding adapter (Item 48).
c. Replace the PRV using two rounds of Teflon® tape on the
threads and tighten 6-7 flats past snug.
d. Reassemble in the reverse order.
FIGURE 17: Breathing Coil and Top Fill QDV Assembly
WARNING:
The unit must be empty and vented before starting pro-
cedure.
WARNING:
The unit must be empty and vented before starting pro-
cedure.
