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Published
by Farmers Guardian, June 2004.
Neville
Lee, who farms 100 acres of black fen soil just outside Ely with his
father Peter, has taken a bit of stick for bringing a new Zetor into
the area, but hes happy with his decision. The Lees are still waiting for narrow wheels for their tractor, but once they have been fitted, the Zetor will take up spraying duties on the unit, which grows wheat, sugar beet, potatoes and onions. It will also be used to pull their Grimme two-row harvester. Although 100 acres may not sound much, there shouldnt be any shortage of work for the new tractor. Already this year the farms rear-mounted 1,000 litre Berthoud sprayer has been over the potatoes three times, the wheat four times, the beet five times and the onions seven times. And with a chemical bill averaging £2,000 month during the growing season, it will see plenty more action before harvest. Neville
has chosen the 12-speed shuttle gearbox for his tractor and extra spool
valves. He has also added a Flexi arm front linkage to carry weights
to help balance the sprayer. Zetor tractors have always had price and reliable, but basic, functionality on their side, but the latest models have a new feature thats attracting quite a bit of attention modern styling. The companys Forterra series of 82-110hp tractors were first to hint at the new look and won awards for design when they were launched a little over two years ago, but that styling has now evolved even further and has been adopted by the smaller Proxima series which has recently started arriving on UK farms. Three tractors,
of 68hp, 78hp and 88hp, make up the current Proxima range, which sets
new standards for driver comfort and good looks from the Czechoslovakian
manufacturer. The exhaust has been moved well to the right of the bonnet, in fact its positioning means that it is virtually invisible from the drivers seat. Open the doors and youll find them constructed from a single piece of glass, with minimal ironmongery to hang them and to provide a handle to pull them shut and a locking mechanism. Staying
outside the tractor, all the body panels are glass fibre - and in the
case of the bonnet sides easily removed for access to the engine, battery
and air filter. Parts that could be considered a little more at
risk, including the fenders on the front wheels and the ends of
the rear fenders at the back of the tractor are made from strong, but
flexible, plastic. Access to the cab is via a sturdy double step at each side and through the wide glass doors. The offside step protects the large, plastic fuel tank, which is easily filled from gound level. The cab sits quite high off the ground, but consequently benefits from a flat floor, which has a thick rubber covering. Visibility is excellent all round. There are six pillars, but by keeping them narrow and by virtue of the positioning of human eyes there are almost no blind spots. The view from the closed rear window, which like the front screen is fitted with a window wiper/washer, lets you see the top link and via a small hole in the top of the PTO cover the position of the trailer pick-up hitch. There are also two good sized mirrors outside, but no rear-view mirror inside. Driver comfort has obviously been taken very seriously and the seat is one of the best I have seen. Its not air suspended, but is almost as good and is adjustable in just about every way imaginable. You can set it for height and adjust it to suit your weight. The seat pan slides back and forward through about 20cm and the seat back also adjusts back and forwards and also for lumber support. Further than that, however, the seat also swivels about 10 degrees either left or right to aid comfort when working and a final small lever releases the seat pan to allow a small degree of fore and aft movement to absorb any shocks in these directions. Combine that with twin arm rests, which can be swung out of the way, and you have a good chance of spending the working day in comfort. Thankfully,
the steering wheel also has a great degree of adjustment. The steering
column not only extends by up to 20cm, the wheel also tilts through
about 35 degrees. A good quality radio is supplied as standard and the heating system although only three-speed appeared up to the job supplying plenty of air through four roof-mounted vents. Both side windows open for ventilation, while the rear window and a roof hatch can also be opened for maximum air movement. A dealer-fitted air conditioning conversion is under development and should be available soon. In an era of automation and increasingly sophisticated tractors, the Zetor Proxima is a breath of fresh air. Everything is mechanically operated apart from the four-wheel-drive, differential lock, PTO clutch and main clutch which are either air actuated or air assisted. (The engine-driven air compressor and air tank under the nearside step remain a peculiarity of Zetor tractors it does mean, however, you have no excuse for not keeping your tyre pressures up to scratch.) The tractor we tested was fitted with Zetors 12x12 shuttle gearbox. This provides a six-speed synchromesh gearbox with a high and low range (operated by two levers at the drivers right hand) and a forward/reverse shuttle (at the drivers left hand). A brief drive on and off-road showed it was reasonably easy to move up and down through the gears even with only 13 hours on the clock although there is a significant jump between fifth and sixth gear to help the tractor achieve its 40kph top speed (front axle braking and a 40kph gearbox are standard on four-wheel drive models). All the Proxima models utilise the same 4.2 litre turbocharged engine. Fully compliant to the latest EU Tier II specifications for emissions and noise, the engine is also claimed to be balanced for smoother running. The shuttle gearbox means sacrificing the 1,000rpm PTO speed, so the Proxima we drove came with 540rpm and ground speed only. Using the PTO involves applying the PTO clutch lever (at the drivers left hand) and moving the PTO selection lever (which sits close to the floor near the shuttle lever) from neutral to the speed required. Letting out the PTO clutch takes the power to the back end of the tractor. Also at
the drivers left hand are the handbrake and the trailer pick-up
hitch control. A second lever in the hydraulics quadrant controls the first spool valve, which on the test tractor was dedicated to the front linkage. The optional spool valves on the test tractor were controlled by a separate pair of levers also at the drivers right hand. The Proximas dashboard is workmanlike, providing rocker switches for most controls and a chunky indicator stalk on the steering column. Dials include a tachometer/hourmeter which shows the 540PTO speed at 2000rpm. Top gear speed in km/h is also noted around the dial. Additionally there is an air pressure gauge, a fuel level gauge and temperature gauge and a bank of warning lamps. Zetor has taken great strides in recent years and has built up a 20 per cent market share in its home territory. Yet 96 per cent of production is exported, with both the UK and USA representing important markets for the marque. The company claims to have enhanced tractor comfort and the quality of its gearboxes and other major components to satisfy these markets and our quick look at the new Proxima confirms this to be the case. The quality of finish both in and outside the cab didnt disappoint either. If youre in the market for a tractor and can dispense with the whistles and bells of premium brands, the Zetor Proxima is well worth a look. Beneath this latest tractors new styling lies almost 60 years of tractor building heritage, so youre dealing with a well established manufacturer; and on value for money alone, the Zetor has to be considered.
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