48. Tighten the jam nut with a wrench to tighten it against the
pump housing.
49. Attach the high-pressure hose to the fitting on the back of
the cylinder and tighten with a wrench. Do not kink the
hose.
50. Insert the lower support ring into the bottom of the
cylinder.
51. Making sure that the Viton o-ring and
PTFE
back-up ring
are lubricated and in place, reassemble the inlet valve
assembly and and thread it into the cylinder. Tighten the
inlet valve housing until the o-ring engages, then continue
to tighten until snug. Once snug, torque to 300 in./lbs. (25
ft./lbs.).
52. Thread the siphon tube into the inlet valve housing and
tighten securely. Make sure to wrap the threads on the
siphon tube with
PTFE
tape before assembly. Replace the
return hose into the clamp on the siphon tube.
53. Place the front cover on the pump housing and secure in
position using the four front cover screws.
54. Turn on the sprayer by following the procedure in the
“Operation” section of this manual and check for leaks.
NOTE: Repacking kit P/N 0509510 is available. For
best results use all parts supplied in this kit.
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