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 be in<br />
compliance with all Engineered Controls International, Inc.<br />
instructions as well as requirements and provisions of NFPA<br />
#54, NFPA #58, DOT, ANSI, all applicable federal, state, provincial<br />
and local standards, codes, regulations and laws.<br />
Inspection and maintenance on a periodic basis is essential.<br />
Be sure all instructions are read and understood before installation,<br />
operation and maintenance. These instructions must be<br />
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 and LP-<br />
Gas must be released outdoors in air currents that will insure<br />
dispersion to prevent exposure to people and livestock. LP-<br />
Gas must be kept far enough from any open flame or other<br />
source of ignition to prevent fire or explosion! LP-Gas is<br />
heavier than air and may not disperse or evaporate rapidly if<br />
released in still air.<br />
Disassembly and <strong>Repair</strong> Procedure<br />
CAUTION: READ THROUGH ALL OF THESE INSTRUCTIONS, IN-<br />
CLUDING THE NOTICE AND WARNINGS ON THE BACK OF THIS<br />
SHEET, BEFORE BEGINNING ANY DISASSEMBLY OR REPAIR.<br />
NOTE: <strong>Repair</strong>s must be performed in a clean area. Hands, clothing,<br />
tools and work area must be completely free of oil, grease and foreign<br />
matter to prevent contamination of component parts and 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 the<br />
container.<br />
CAUTION: Do not apply force after valve is fully open.<br />
19100-50B Assembly for<br />
Series 9100 and 19100<br />
Cylinder Valves<br />
2. Using a screwdriver, remove the handwheel screw and washer<br />
by turning counterclockwise. Discard screw and washer. Remove<br />
and discard handwheel.<br />
3. Remove bonnet, O-ring and stem assembly from valve body by<br />
turning clockwise, using a 13 /16" wrench that can develop at least<br />
800 in/lbs. torque. Discard assembly.<br />
NOTE: Bonnet has left hand thread, indicated by notches in the<br />
hex edge.<br />
4. Inspect valve body and clean if necessary, be sure interior is free<br />
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 (19100-1BX)<br />
into valve body counterclockwise and tighten to 450-550 in/lbs.<br />
torque, using a suitable 13 /16" wrench.<br />
NOTE: To prevent loosening of valve body from cylinder, hold<br />
it with a second wrench while installing bonnet.<br />
2. Assemble handwheel (9107-31) to valve stem and secure with<br />
self-tapping screw (906-11). 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 high quality leak detection<br />
solution.<br />
906-11 Self-tapping Screw<br />
(not shown)<br />
9107-31 Handwheel<br />
19100-1BX Bonnet, Stem<br />
and O-Ring Assembly<br />
Notches is in edge of bonnet hex<br />
section indicate "Left Hand Thread"<br />
13<br />
/16-20, UNEF-2A, L.H. Thd.