Accucraft “W&L Hunslet No. 14” MANUAL CONTROL Operating Instructions Manual - End Of Run
7
End of Run
As previously mentioned, the locomotive will slow (due to pressure
dropping) when the fire has gone out, stop at a convenient place and open
the lubricator drain valve. Blow out all condensed water and the remaining
oil. Leave the drain valve open and allow all the remaining steam to blow
out. The locomotive should be allowed to cool. When cool, clean the
engine, check the motion and oil if necessary. The locomotive should
always be put away in a clean condition as it attracts less dust and is always
ready for the next run (or to be shown to an admiring friend). Always leave
the lubricator drain valve and the main steam valve open so that the boiler
will not be strained if subject to any temperature change. It is advisable to
store the locomotive where any residual drips of oil or water do not matter.
Blocked Gas Jets
If the gas jet becomes blocked with particles of dirt within the gas, the jet
will have to be removed and cleaned. With a spanner or pliers carefully
undo the pipe union on the gas control valve. Remove the pipe and jet
holder assembly from the burner. Holding the jet holder gently in a vice,
unscrew the jet. To clear, place the jet nozzle against the inverted gas can
nozzle and clear the jet with a blast of gas. Under no circumstances use a
pricker wire, this will damage the jet hole. Replace the jet in the holder,
ideally using a thread sealant sparingly on the threads. Ensure it is tightened
up firmly. Replace the assembly into the burner and re-connect the pipe to
the control valve. Ensure this is done up tightly, test
CAREFULLY
for gas
leaks, first with a 50/50 mixture of washing up liquid and water, and then if
no bubbles are showing, with a flame and the gas “just on”. Tighten if
required.
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As with all comprehensive models, we strongly recommend a full
demonstration (by our agents) before purchase, enabling you to get the best
out of your model right from the start.
HAPPY STEAMING!