Repair Kits Available By Part Number Section 2 Page - GAMECO
Repair Kits Available By Part Number Section 2 Page - GAMECO
Repair Kits Available By Part Number Section 2 Page - GAMECO
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WARNING: Installation, disassembly, repair and maintenance<br />
must be performed only by qualified personnel.<br />
All gas MUST be evacuated from the system before starting<br />
repairs.<br />
Installation, usage and maintenance of this product must<br />
be in compliance with all Engineered Controls International,<br />
Inc. instructions as well as requirements and provisions of<br />
NFPA #54, NFPA #58, DOT, ANSI, all applicable federal,<br />
state, provincial and local standards, codes, regulations<br />
and laws.<br />
Inspection and maintenance on a periodic basis is essential.<br />
Be sure all instructions are read and understood before<br />
installation, operation and maintenance. These instructions<br />
must be passed along to the end user of the product.<br />
CAUTION: Contact or inhalation of liquid propane, ammonia<br />
and their vapors can cause serious injury or death! NH3<br />
and LP-Gas must be released outdoors in air currents that<br />
will insure dispersion to prevent exposure to people and<br />
livestock. LP-Gas must be kept far enough from any open<br />
flame or other source of ignition to prevent fire or explosion!<br />
LP -Gas is heavier than air and may not disperse or evaporate<br />
rapidly if released in still air.<br />
Disassembly and <strong>Repair</strong> Procedure<br />
CAUTION: READ THROUGH ALL OF THESE INSTRUCTIONS,<br />
INCLUDING THE NOTICE AND WARNINGS ON THE BACK OF<br />
THIS SHEET, BEFORE BEGINNING ANY DISASSEMBLY OR<br />
REPAIR.<br />
NOTE: <strong>Repair</strong>s must be performed in a clean area. Hands,<br />
clothing, tools and work area must be completely free of oil,<br />
grease and foreign matter to prevent contamination of component<br />
parts and valves.<br />
8100-50 Assembly for<br />
8100 Series Cylinder Valves<br />
A. Disassembly<br />
1. EVACUATE ALL GAS FROM THE SYSTEM BEFORE ANY<br />
DISASSEMBLY OR REPAIR. Turn handwheel counterclockwise<br />
as far as it will go to release any gas remaining in<br />
the container.<br />
CAUTION: Do not apply force after valve is fully open.<br />
2. Using a screwdriver, remove and discard screw, washer,<br />
and handwheel by turning screw counterclockwise.<br />
3. Remove bonnet, o-ring, and stem assembly from valve<br />
body by turning counterclockwise with a 7 /8" wrench that<br />
can develop sufficient torque. Discard assembly.<br />
4. Inspect valve body and clean if necessary, be sure interior<br />
is free of dirt, residue and foreign particles.<br />
CAUTION: Do not scratch or mar seat area in valve body.<br />
B. Reassembly<br />
1. Thread new bonnet, o-ring, and stem assembly into valve<br />
body clockwise. Tighten using a suitable 7 /8" wrench to<br />
600-800 in/lbs. torque.<br />
NOTE: to prevent loosening of valve body from cylinder,<br />
hold it with a second wrench while installing bonnet.<br />
2. Assemble new handwheel to valve stem and secure with<br />
new self tapping screw. Tighten firmly with a screwdriver.<br />
3. Turn handwheel fully clockwise to close valve.<br />
4. Pressurize system, check valve for proper operation and check<br />
all seal points for leaks by applying a leak detection solution.<br />
Screw<br />
Washer<br />
Self Tapping Screw<br />
Handwheel<br />
Bonnet O-Ring &<br />
Stem Assembly<br />
Old Trim Assembly<br />
8100-50 Replacement Trim Assembly