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- Newsgroups: rec.railroad
- Path: sparky!uunet!munnari.oz.au!newsroom.utas.edu.au!cam!bluff!dcooper
- From: dcooper@bluff.compserv.utas.edu.au (David Cooper)
- Subject: Lubricated Track (was: Oil Bearings)
- Message-ID: <1992Dec22.032947.7543@cam.compserv.utas.edu.au>
- Keywords: oil
- Sender: news@cam.compserv.utas.edu.au
- Nntp-Posting-Host: bluff
- Organization: University of Tasmania at Launceston
- References: <1992Dec21.223512.12593@mel.dit.csiro.au> <3d6K02l22f8i01@JUTS.ccc.amdahl.com> <BzDIIv.A1L@hplabs.hpl.hp.com>
- Date: Tue, 22 Dec 92 03:29:47 GMT
- Lines: 42
-
- In article <1992Dec21.223512.12593@mel.dit.csiro.au>, ajw@squid.mel.dit.CSIRO.AU (Andrew Waugh) writes:
-
- >
- >The 'reasonable attention,' however, is getting more difficult today
- >as employee's no longer have sufficient experience with oil bearings.
- >Locally a small group of enthusiasts restore and maintain vintage EMU
- >stock for special occasions. This stock is, of course, fitted with oil
- >bearings. On one such special occasion, shortly after it had been
- >restored, the two car set was rostered to replace a modern set on a
- >short electrified branch in Melbourne. It would spend its day running
- >up and down the branch. The employee detailed to ensure that the oil
- >boxes were filled took his instructions literally and filled them right
- >up. This was far too much and the excess oil slowly drained out the
- >back of the bearings. Much of this oil found its way onto the rail
- >head and thence to the wheel treads. Braking consequently became a bit
- >problematic!
- >
- >andrew waugh
-
- This reminds me of something I was told some years back about 'lubrication'
- being applied to rails on a cane tramway in Qld. Apparently some local lads
- decided to have a bit of fun. At the time the local sugar mill still
- operated small (Fowler?) tank locos (2 ft gauge). These hauled a string of
- unbraked 4 wheel trucks. There is a longish grade a couple of kms to the
- east of where I lived at the time and when an easterly was blowing at night
- I could hear the locos slow to a crawl as they humped their load over the
- crest of the grade. It all had to be timed right, because there was a sharp
- left hander over a level crossing after the crest. With an unbraked load
- the driver had to be careful not to allow things to get away. Judging by
- the exhaust sound the loads were pretty much at the limit. Very interesting
- listening on a frosty or foggy night when the rails were damp.
-
- Anyway, someone decided to grease/oil the rails on the grade. The train
- stalled and slid a good way back down the hill, the loco being dragged by
- it's load.
-
-
- --
- David Cooper Senior Computing Officer (Academic)
- Computing Services UTL Network Manager
- University of Tasmania Phone: +61 03 260598
- PO Box 1214 Launceston 7250 Australia Fax: +61 03 264232
-