Nh TM 140 question

Classic is no clutchless splitter. Dual power is a single split.

Range command is 3 ranges 6 powershifts per range and clutchless range change.

Power command is 18 gears all clutchless.

Range and power commands only have 6 reverse gears matching B range forwards. There not the quickest at going backwards for long distances.

Early models up to 2002 with range commands were very reliable 2002-2005 there was a bad batch of synchros which failed a lot at lowing hours. Usually replaced with the earlier type.

TM 115,125,135,150,165 were early versions all actually 10hp less than bonnet figure apart from the TM165 which was 160hp.

These were replaced in 2002 by TM120,130,140,155 these are the HP the bonnet number says.

Many TMs have had the spanner remap and will be pushing a lot more than standard figures. Engines are well regarded although can drop valves of over revved or at 10000hrs plus.

All the above tractors are the same physical size.

TM115,120,125,130 have I think a 8 or 8.5 ton chassis rating and one assistor ram.


TM135,140, with twin assistor rams have 9 ton chassis rating

TM150,155,165 have 10 ton chassis rating as they have bigger stronger front axle.

Rear lift capacity is good across the range with TM135 and larger models equipped with twin assist cylinders being well capable of lifting very heavy kit. 6 furrow plough or similar.

Tractors with front suspension have a marginally longer wheelbase than non suspended counterparts. As for the supersteer versions I have no idea.

All range and power command versions have sprung cabs. By modern standards it’s not the best but the difference over non suspended is noticeable and worth having. General cab ergonomics are very good. With controls falling nicely to hand and the shuttle having a nice action to it.

Also in 2002 the TM175/190 were also launched. Physically bigger and early ones had major reliability issues. Avoid unless you know exactly what to check and look out for.

Personally I would aim for TM135-155 with range command gearbox as there the best. Smart ones will hold there value and treated with respect will serve you well.
 

Zippy768

Member
Mixed Farmer
Location
Dorset/Wilts
We have a tm135, tm140, and an 8360.
Also had a tm125 but sold it.
The 135 and 125 with range command and cab suspension easiest and comfiest.
135 does most of the road work here!
140 most power but not the comfiest of rides.
8360 the most reliable.
 

glasshouse

Member
Location
lothians
We have a tm135, tm140, and an 8360.
Also had a tm125 but sold it.
The 135 and 125 with range command and cab suspension easiest and comfiest.
135 does most of the road work here!
140 most power but not the comfiest of rides.
8360 the most reliable.
That tells a story
Oldest the most reliable
If you plot breakdowns that stop you against age of tractor starting in 1980, it rises steadily and has gone exponential since 2007
 

melted welly

Member
Arable Farmer
Location
DD9.
155 has bigger front axle and back end, think engine is bit different too. Late models are basically a case puma 155 with a tm engine and cab, which is the best of both worlds, pre-emission regs, kept the better cab but far better ride with the cab and axle suspension.
 

glasshouse

Member
Location
lothians
i seem to remember that the 140has the same back axle as the 155,or is it the front axle? anyway one of the axles is common to both.i will try to find out.
Lighter front axle
Compared to modern case / nh 140, it has two proper doors, two opening windows,
A fan that works when aircon off
4 spools not next to drop arm
Anything else?
 

robs1

Member
Chewed up the gears and the fact that one of the pins in the suspension could not be either pushed or pulled out meant removing the axle was a huge job. Cannot remember how much it was each time but I think £5K odd
Assume you had one with front suspension then, our 06 reg 120 had a front loader on all its life here, left here with over 10,000 hours on, only thing we had go wrong on it was the tin can thingy under the cab that stops oil cavitation, a spool cable replacement plus a new steering ram on one side as the ball joint broke up despite regular greasing, depreciation was 60 pence an hour total repair cost under 1500 quid for parts. Fantastic tractors if the cab suspension was as good as the T series would happily drive them forever
 

Exfarmer

Member
Location
Bury St Edmunds
Assume you had one with front suspension then, our 06 reg 120 had a front loader on all its life here, left here with over 10,000 hours on, only thing we had go wrong on it was the tin can thingy under the cab that stops oil cavitation, a spool cable replacement plus a new steering ram on one side as the ball joint broke up despite regular greasing, depreciation was 60 pence an hour total repair cost under 1500 quid for parts. Fantastic tractors if the cab suspension was as good as the T series would happily drive them forever
Yes it was sprung front axle
 

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