how long does it take for a diesel loco to warm up?
how long does it take for a diesel loco to warm up?
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Discussion

drivin_me_nuts

Original Poster:

17,949 posts

240 months

Tuesday 9th June 2015
quotequote all
... something like a class 37.

20 minutes at idlr? Longer?

How about the more modern locks.

Cheers

DMN

guru_1071

2,768 posts

263 months

Wednesday 10th June 2015
quotequote all

drivin_me_nuts

Original Poster:

17,949 posts

240 months

Wednesday 10th June 2015
quotequote all
guru_1071 said:
That still smokes less than a 335d I followed a while back when he decided to play with the right pedal!

V8 Fettler

7,019 posts

161 months

Wednesday 10th June 2015
quotequote all
Deltics normally win the awards for claggiest diesel locomotive. Two stroke diesel = claggy by design.


eldar

25,245 posts

225 months

Wednesday 10th June 2015
quotequote all
guru_1071 said:
They park them where I work. When they start them on a cold and calm winters morning it becomes a scene in Steven Kings 'The Mist'. Seems to take 20 to 30 minutes idling before action.

tight5

2,747 posts

188 months

Wednesday 10th June 2015
quotequote all
Fire it up, wait for the compressors to make enough air pressure for the brakes to work, crack on.
No temp gauge in the cab.
Class 66 will restrict the power till engine is warm enough.

RyanOPlastry

896 posts

237 months

Wednesday 10th June 2015
quotequote all
V8 Fettler said:
Deltics normally win the awards for claggiest diesel locomotive. Two stroke diesel = claggy by design.

Class 66 have 2 stroke diesel engines and were still being delivered in 2014!

Halmyre

12,560 posts

168 months

Thursday 11th June 2015
quotequote all
guru_1071 said:
These videos are hilarious. First there's a bit of smoke, then there's a bit more smoke, then there's lots of smoke. Then when you think "that's pretty smoky", the black smoke starts, and then the smoke gets turned up to 11, and you're thinking, "does this actually do anything except turn diesel into smoke?".

rs1952

5,247 posts

288 months

Thursday 11th June 2015
quotequote all
guru_1071 said:
You call that clag?

This is clag...

https://www.youtube.com/watch?v=wEETEOcQW90

wink

texaxile

3,752 posts

179 months

Thursday 11th June 2015
quotequote all
Would there be a driver in the rear loco?. If so I feel for the poor bugger!.

Our 08's at work tend to chuck out a bit of clag after being sat for a while. 66's aren't too bad , the 70's seem to chuck a bit out when the drivers give them some beans but not a patch on the old 55's and 47's when they pulled 1700 tones up the bank.

Halmyre

12,560 posts

168 months

Thursday 11th June 2015
quotequote all
rs1952 said:
guru_1071 said:
You call that clag?

This is clag...

https://www.youtube.com/watch?v=wEETEOcQW90

wink
What about this one?

https://www.youtube.com/watch?v=yG0N58_dUuY

'kin'ell.

FourWheelDrift

92,237 posts

313 months

Thursday 11th June 2015
quotequote all
How cumulonimbus clouds are made.

https://youtu.be/WfCeYczSV4k?t=133

TheExcession

11,669 posts

279 months

Thursday 11th June 2015
quotequote all
rs1952 said:
guru_1071 said:
You call that clag?

This is clag...

https://www.youtube.com/watch?v=wEETEOcQW90

wink
hehe Squeals a bit too, in fact it sounds just like the end of a typical Butthole Surfers' gig. Ace!

W124Bob

1,863 posts

204 months

Friday 12th June 2015
quotequote all
Basically it takes as long as the main reservoir air takes to reach the point where the brakes will release. I have happy memories of starting class 20's up on a Sunday night after a weekend resting, you could almost hear and see each cylinder fire up, blowing smoke rings across the yard at Coalville. A driver has a prep time, so by the time you have enough air to test the brakes the engine will have been running several minutes anyway. Even trains like Voyagers are governed by how quickly(or slowly) the air pressure can built up before moving.

matchmaker

9,033 posts

229 months

Friday 12th June 2015
quotequote all
You want smoke?

https://www.youtube.com/watch?v=aBh0aEnYr-A

The centre locos are radio controlled, fortunately!

rs1952

5,247 posts

288 months

Saturday 13th June 2015
quotequote all
matchmaker said:
You want smoke?
If we're talking smoke, here's one of mine taken in 2006. At least given the type of motive power you would expect some muck to be thrown out smile

https://www.youtube.com/watch?v=fZS5Udg4jkk