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RECHARGE - DRY CHEMICAL EXTINGUISHER
APPENDIX A
7.
Inspect the pick-up tube and verify that the tube
is not blocked and is securely attached to the
adaptor. Use a high quality grade grease of
silicone grease to lubricate the metal valve stem
O-ring and reassemble the valve body with the
cleaned metal valve stem assembly, spring, and
pick-up tube.
8.
On 2 1/2 and 5 lb. models with aluminum
handles, lift the operating lever and apply
LUBRIPLATE grease or equivalent (not silicone)
to the top of the valve stem.
9.
Fill extinguisher to rated capacity using only the
Ansul dry chemical specified on the nameplate.
10.
Clean the dry chemical from the quad ring
seating surface and the threads of the shell.
11.
Screw the valve assembly into the shell.
12.
Install recharge system (Part No. 55793) using
recharge adaptor, Part No. 25743 for 2 1/2 lb.
and SY-0515 models; and Part No. 16246 for 6,
10, and 20 lb. as well as the SY-0514 and
earlier 5 lb. models. (See Dry Chemical
Recharge System on Page 10.)
A8-2
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