Oh thank youThey're lubricators.
Auto lubricators I presume?They're lubricators.
I've since found out they're manufactured by Simatec(?) and yes their website says they are auto-lubricators. Being so high up on a signal however, how does one know when the tubes are empty and need refilling?Auto lubricators I presume?
Not worked on a mechanical signal for many years, but if they are similar to the type used on points, they are checked during routine maintenance, and replaced if needed.I've since found out they're manufactured by Simatec(?) and yes their website says they are auto-lubricators. Being so high up on a signal however, how does one know when the tubes are empty and need refilling?
The lubricator timer should be set to 12 by inserting the Allen key into the top of the lubricator and rotating it number to align with the arrow on the outer edge of the timer unit.
NOTE: Setting 12 will give 1 year of lubrication. Lubricant level may be monitored via the viewing window.
Used grease guns (that attach to grease nipples) or oil cans (depending on which part). Routine maintenance was at more frequent intervals then. At busy junctions, up to once a week or once a fortnight for some equipment.What on earth did Network Rail/Railtrack/BR do in the distant past....??
I guess grease guns are still used for points (?) or simple grease and brush/nozzleNot worked on a mechanical signal for many years, but if they are similar to the type used on points, they are checked during routine maintenance, and replaced if needed.
The maintenance instructions are
Used grease guns (that attach to grease nipples) or oil cans (depending on which part). Routine maintenance was at more frequent intervals then. At busy junctions, up to once a week or once a fortnight for some equipment.
Yes, grease guns are still used in various places, such as cranks for point rodding (and for back drives on point machine operated points), Western Region type barriers plus various other mechanical equipment. On slides or similar moving parts, grease is applied by brush. Mineral oil or synthetic lubricants are also used.I guess grease guns are still used for points (?) or simple grease and brush/nozzle