XS Scuba SEAAIR, Руководство по обслуживанию и ремонту

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Service & Repair Manual
19
Copyright ©2015 XS Scuba
23. Apply a spanner wrench to one of the larger bore holes of the
piston cap(25), and hold it securely seated to tighten the cap
clockwise until snug. Do not overtighten. (See Fig. 20.)
24. Resecure the first stage in the vise, positioned horizontal, with
the inlet port facing up.
25. Reassembly of the Yoke Connector
a. Install the O-ring(7) into the yoke retainer(8), followed by
the conical filter(6). Closely examine the retaining clip(5)
to compare the difference of one side, which is flat, from the
other which is rounded. Using snap ring pliers, install the
retaining ring into the groove above the filter, with the flat
side facing out.
b. Lubricate and install the main seal O-ring(9) into the groove
in the bottom of the yoke retainer.
c. Being careful to ensure that the O-ring remains properly
seated, insert the threaded end of the yoke retainer through
the bottom of the yoke(4). While holding the saddle in
place together with the first stage body, mate the yoke
retainer into the inlet port of the body. Tighten the yoke
retainer clockwise by hand until finger snug.
d. Apply a torque wrench with the 1” Yoke Nut Socket and
3"xa" Socket Drive Extension (available from Peter Built
Co.). Tighten the yoke retainer to 24 foot-lbs (±1). (See Fig.
21.)
e. Install the dust cap(3) onto the yoke, and mate the yoke
screw(2) into the yoke. Turn the screw one to two revolu-
tions clockwise to engage the threads.
26. Reassembly of the DIN Connector
a. Mate the threaded end of the DIN retainer through the
threaded side of the handwheel.
b. While holding the retainer and handwheel together, fit
the thrust washer(4b), spacer(4c), and saddle(4d) over the
threaded end of the DIN retainer, in respective order.
c. Install the filter(4g) and both O-rings(4e&4h)into the DIN
retainer.
d. Mate the DIN retainer into the inlet port of the first stage
body, and turn clockwise by hand until snug. Apply a
torque wrench with a 4” hex key to tighten the DIN retainer
to a torque measurement of 24 foot-lbs (±1).
27. Loosen the vise to remove the first stage, and remove the vise
mounting tool if one was used.
Fig. 21 - Torquing Yoke Retainer
Fig. 20 – Tightening Piston Cap
PETER BUILT
(419) 468-2212
3/8” Drive Torque Wrench
PETER BUILT
1" - SIX POINT
3500 PSI