INSTRUCTIONS for
F-14-230-A
February , 1996
NO. 1 FG AIR-FUEL GAS PENCIL-FLAME TIP
P ART NO. 17861
For industrial use with FG-2, Propane, or MAPP* on PREST-O-LITE Torch Handles
These INSTRUCTIONS are for experienced operators. If you are not fully familiar with the principles of operation and safe practices
for air-fuel gas equipment, we urge you to read our booklet "Precautions and Safe Practices for Gas Welding, Cutting and Heating,"
Form 2035. Do NOT permit untrained persons to operate this equipment. Do NOT attempt to operate this equipment until you have
read and fully understand these instructions. If you do not fully understand these instructions, contact your supplier for further
information.
The No. 1 FG Pencil-Flame Tip (P/N 17861) produces a sharp, fine flame about 1-in. long making it
ideal for soldering small wire splices or other applications requiring delicate flame control.
The tip may be used with FG-2, propane, or MAPP
fuel gas. Do NOT use with acetylene. An acetylene
flame can quickly overheat and damage the tip.
1. The fuel gas should be supplied from a tank
through a suitable regulator, such as the PREST-
O-LITE R-51 1LPG regulator (P/N 21820).
NOTE: The tip can also be attached to a small
disposable cylinder of FG-2, propane, or
MAPP using PREST-O-LITE R-10-40600 Regulator (P/N 21504). Instructions
(Form F-15-166) are packed with the
regulator.
2. Follow all instructions supplied with the regulator. Connect the regulator to the fuel gas t ank.
3. Connect a special fuel gas hose (90F49) to the
regulator and to the PREST-O-LITE No. 403 (P/
N 17200) torch handle. Tighten the hose connecting nuts firmly with a wrench. Do NOT over-
F-14-230-A
tighten.
4. Insert the tip into the torch handle, and hand
tighten the tip connection nut.
5. Adjust the regulator to deliver at least 10 psi pressure. Crack the torch valve open, and light the
gas flowing from the tip with a friction lighter. Do
NOT use a match. Use of a match can seriously burn your hand. When lit, open the torch
valve wide.
6. If heavier flame is desired, adjust by increasing
pressure at the regulator with the torch valve wide
open.
7. To stop work, close the torch valve. If shutting
down for more than a few minutes (always for
an overnight shutdown), release pressure from
the regulator to prevent any occurrence of leakage or accidental release of fuel gas. Shut down
as follows: (1) Close tank valve; (2) Open torch
valve; (3) When delivery pressure drops to zero,
back out the regulator pressure-adjusting screw
and close torch valve.
8. If the tip overheats, the mixer parts in the back
end of the tip may be clogged (see illustration).
To clear, shut off the torch, allow the tip to cool,
and then remove the tip. Use a 1/8-in. Allen
wrench (key) to remove the filter screw recessed
in the connection end, and then tap the tip to
dislodge the thin disk with orifice. Replace the
mixer disk and filter-screw with new parts.
ORIFICE - 638783
FILTER SCREW 998311
SAFETY PRECAUTIONS: Be sure to read and understand
all Safety Precautions in the Instructions supplied with the
regulator and torch handle.
*MAPP is a Registered trademark of Air Reduction Co.
Be sure this information reaches the operator.
You can get extra copies through your supplier.
F-14-230-A 2/96 Printed in U.S.A.
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