At half past three the investigation had got as far as the lubricator.
The ratchet wheel and pawl shown in fig. 48 are part of the lubricator.
Carefully adjusting the drips from the lubricator, he set them to give a more liberal supply than was usual.
By this simple contrivance the capillary action can be stopped or renewed in a second, without removing the top of the lubricator.
The classification lamp, lubricator and order or reading lamp, are controlled by a small switch on the socket of each lamp.
The lubricator is located in the cab so there is a gradual descent in the oil pipe from the lubricator to the steam chest.
When valves appear dry while using steam and the lubricator is working all right, what would you do to relieve these conditions?
If lubricator feeds regularly when working steam and too rapidly after shutting off, what is the trouble?
About how many drops in a pint of valve oil when fed through a lubricator?
Some form of lubricator is usually fitted at G in order to supply oil to the bearing continuously.