fieldfarmer
Member
Sorry, I thought you put a picture on here of you ploughing with one extra furrow than the John deere in front of you and it was holding you up because you had just remaped it.
Last edited:
The Demo Thread
- Thread starter Bald Rick
- Start date
Chae1
Member
- Location
- Aberdeenshire
fieldfarmer
Member
Apologies.
- Location
- Lincolnshire
Or fitting parts that were not available when on the production line.
Fraserb
Member
- Location
- Scottish Borders
I actually pull 2 more furrows than the deere, its only on hills I catch him though, I could really do with another gear, in 10th I need a lot of rpm to get a decent speed, in 11th it needs to be pretty easy going for it.
- Location
- Northumberlandia
Taller tyres also would increase that
your getting near 50k
Speedstar
Member
- Location
- Scottish Borders
Yes you could be right but a main gearbox oil seal is pretty major , part to not have been put in
ollie989898
Member
I hate driving all day when you are in need of another gear. Nothing worse than a tractor screaming its ass off all day.
bill and bens dad
Member
- Location
- west midlands
Impressive power ,but very disappointing torque back up figure imho, is the tractor a vario? sorry not up to speed on NH tractors ,they are still Fords to me lol
- Location
- south norfolk
I replaced the standard 18.4 tyres with I think 540 or 20.8 in old money but assumed rolling radius was about the same
nick...
Chae1
Member
- Location
- Aberdeenshire
Now then the JD driver had a different version of this story .......
Chae1
Member
- Location
- Aberdeenshire
John deere clearly better.
- Location
- Down
Yea suppose he had 2 furrows more and used less dieselNow then the JD driver had a different version of this story .......
ollie989898
Member
Peak power at only 1100rpm?? I would have thought peak power was more like 2200rpm?
- Location
- Ballyclare Northern Ireland
This took place 5 miles up the road from me at one of the local quarries and I know a few of the machines and men involved. The traffic cones will be about the only thing that will be standard in those races. That and apparently some of the drivers were a bit lacking.
Frankzy
Member
- Location
- Jamtland, Sweden
Well commonly a modern engine will have a torque rise somewhere north of 40% but in those cases it is measured from rated power so it doesn't really matter nowadays since engines never reaches rated speed when in use. The more realistic torque rise would be measured from 1900 rpm and in that case it's going to be in the 15 - 20% area, and looking at the graph you have a torque rise from very roughly 1300 to 1550 which means ~19% increase. I don't understand how the 7% was calculated...
- Location
- Ballyclare Northern Ireland
Dyno men here say to disregard the torque back up figure on the print out as it is a calculation carried out by the Dyno which is reliant on data inputed by the guy running the dyno specific to the tractor, and they don't bother because you can fiddle the numbers to make it say anything you want, that and they couldn't be ar$ed.
- Location
- Ballyclare Northern Ireland
see my previous post #599