Sandstone Steam Locomotives - The Feldbahn 
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Henk finished the machining of the new regulator valve for the Feldbahn. He fitted back the regulator to the side of the dome and also fitted a valve and lubricator for the regulator on the regulator cover. The Feldbahn then was steamed and tested in front of the shed to evaluate the success of the new-machined regulator valve.
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Below left: A view from above the new valve. Below right: The lubricator and steam valve under the lubricator. The steam valve was fitted to enable us to fill this little lubricator while the locomotive is in steam. |
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| Below: The Feldbahn was tested in front of the shed and the new regulator valve is working perfectly. The Feldbahn is now back in service! |
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CLASS NGG 16 NUMBER 113
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After steaming number 113 last week, we found that there were quite a few steam leaks on the locomotive. We packed all the tarot spindle-packing nuts as well as the regulator gland of number 113. Below left: Derrick securing the steam exhausts pipes under the smoke box of 113 Below right: The union nut on the ejector exhaust pipe was secured. |
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Below left: A broken brake block was replaced on the rear unit. Below right: Derrick securing the vacuum chamber tank under 113. |
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We adjusted the wedges of 113 again after her test run last Friday. This was needed because all the boxes and new springs have settled in position after loosening her joints with the test train on the Pandora embankment. After we finished 113 repairs on the inspection pit, we shunted the Kalahari to the pit for a under frame inspection. |
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CLASS NG 15 NUMBER 17:
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The NG 15 was inspected with a inspection hammer, every nut is inspected and quite a few was found loose and were secured. The defects are written down on the locomotive with white chalk and once the repair is done, it is wiped out with cotton waste. Below: The Kalahari on the inspection pit. |
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The tender and engine brakes were adjusted and new vacuum chamber pipes were fitted on the tender. The braking gears were removed on the tender and a new vacuum chamber steel pipe was fitted and re aligned. The release valve was removed and overhauled and was fitted back. All the axle boxes were opened and were repacked and oiled. The driver wheel keeps were secured and missing bolts were replaced. The engine braking gear adjustable pull rods were removed and were loosened on the bench and lubricated. Below: Derrick removed the old chamber pipes and fitted new ones. |
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| Below: The release valve being overhauled. A new diaphragm was fitted and the release valve was cleaned inside. |
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| Below: The release valve was fitted back underneath the vacuum cylinder and the tender missing axle box cover bolts were fitted. |
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Below left: A special photo of the Kalahari’s motion. Below right: The tender springs and spring hangers were inspected. |
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Above left: Derrick securing the engine axle box keep. Above right and below: All the axle boxes were repacked and oiled. This was a good opportunity to inspect the axles and bearings inside the axle boxes. |
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THE LAWLEY: All the little repairs that were needed on the Lawley were don this week. The regulator glad was pulled up as well as the left and the right piston and valve glands. The right side sand was made workable again. The sand pipe was removed to seek for the blockage in the pipe and found a little piece of cotton waste just below the sanding valve inside the sandbox. Blow left : The left and right piston glands were pulled up. Below right: The regulator gland also was pulled up to compress the rope inside. |
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Below Left: The inside of the Lawley’s sandbox. Below right: The sand pipes were removed to seek for a blockage inside the pipe. |
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THE FUNKEY: This week we used the little Fun key to move a huge tank. This tank is fitted under the ground and will be used to recycle the water we use for washouts. The water will first go through a filter and only clean water will go into this tank. From this tank the water will be pumped back into our wash out tank near the shed. Below: The tank was loaded with our Coles crane onto a flat wagon. This was done because of limited space for the trailer on which the tank was loaded. |
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| The flat wagon was shunted down to the front of the wagon shed where the Coles crane easily lifted the tank oft the wagon and into the hole. |
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A broken air pipe near the compressor of the Fun key was repaired this week. The compressor was loosened to gain access to this pipe. Below: Derrick fitted back the air pipe and secured the compressor again. |
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SANDSTONE WAGONS THE RATANGA WAGON: Ben went on with the Restoration of the third Ratanga wagon that will be converted into a passenger wagon. The floor was stripped out and the wooden sides were removed. The old vacuum cylinder was removed and a overhauled cylinder was fitted back underneath this wagon. Ben then started to fit back the floor of this Rtanga wagon and secured the sides of the floor with angle iron. He removed the existing cattle wagon doors on both sides. Below: Ben removing the floor of the Ratanga wagon and easily could remove the old vacuum cylinder from above. |
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Below left: Ben fit the overhauled vacuum cylinder. Below right: Ben removed all the wooden planks from this wagon to replace them with better planks. |
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Below right: Ben fitted angle iron to secure the floor planks of the Ratanga wagon. The floor will now be sanded to perfection and new wooden sides will be fitted to this wagon. A new steel frame will be made for the seats and new doors will be made. This wagon will be finished in two weeks time. |
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FLAT WAGON NUMBER 151 The restoration of this flat wagon is well underway. Arno and Derrick cut off the badly corroded handles of this wagon while Henk removed the stuck handbrake and will fix it. |
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All the unwanted plates that were fitted onto the former ST wagon is being cut of and the rough areas will be grinded for the frame to have a superb finish. The wooden floor will be sanded and the angle iron around the wooden floor will be painted with PWD brown paint. Below: Henk busy cutting off the unwanted plates. Below right: The plate was removed and the welding will be grinded. |
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WAGON NUMBER 3197 This wagon came over the inspection pit this week. The couplers were changed and the brakes were adjusted. Below right: A photo of the old coupler just before removing it from the wagon. |
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| We now only need to change the couplers on our Military Van and the two Little Bess coaches to complete the coupler changes. |
VACUUM CYLINDER OVERHAULS: Ben overhauled another two vacuum cylinders this week. Below: Vacuum cylinders being overhauled! |
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This week the overhauled cylinders were sanded and painted with Red Oxide paint. A total of nine vacuum cylinders are finished and ready to fit. Below: Petrus sanded and painted the cylinders. |
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GENERAL: All the Semaphore signals arms were moved from the store at Vailima this week. Two Semaphore signals were moved for restoration. This was not the end of our activities this week. We also did Track maintenances for two days and will follow in Part 2 of the weekly report. |
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