sitrex TR/6-S, Сборка, использование и обслуживание

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b) How to work
Adjustments:
-In continuous working conditions, on rough terrain and with high temperatures it can
occur that wheel 5 does not remain parallel to drawbar 9, but tends to become
misaligned (see angle K). If the misalignment K is considerable, it must be realigned. To
do this, use the controls for hydraulic system 1 on the tractor to open and close the
machine so that cylinders 2-3 extend and retract completely. At this point, reset the
appropriate raking width and continue working.
As mentioned, in normal working conditions (ground smooth and dry), on this type of
machine, you can work without any problems even with a misalignment K without
creating excessive problems for the tire.
- If the rake wheels 9 are too heavy, i.e. they dig into the earth, or too light, i.e. they
leave hay behind, they need to be lightened or made heavier by adjusting chain 10. If
you find that the rake wheels 9 are heavy, i.e. they dig into the earth too much, you can
move link P of chain 10 connected to spring 11 to the link before it, thus with chain 10
shorter it puts spring 11 under greater tension, lightening the rake wheels 9. If you find
that the rake wheels 9 are light, i.e. they leave hay behind, move link P to the next one,
thus chain 10 is longer and spring 11 is under less tension, making the rake wheels 9
heavier (see Box C).
Warning:
Use great caution when working downhill and on land sloping sideways with regard to
the machine, as the machine tends to slide forward (jackknife) toward the tractor (see
Box D).
Moreover when working on sloping ground,
the machine tends to lose the right set of
work. In these cases it could be helpfull to
assemble a kit
(OPTIONAL) that goes to
lock the oscillation of wheel 6.
To install the kit, you must first remove the
brake unit K.
Attach the lever 1 into the pins A of the
wheel units using the spring pins 2. Fixed
the lever 1 into the support using the screw 3,
bushing 4, washer 5 and nut 6.
In this step, you will use:
Item 2: 1 spring pin ø10x80 (0.4”x3.15”)
Item 3: 2 screw M12x160 (0.4”x3.15”)
Item 4: 2 spacers ø21-30x134 (ø0.83”-
1.18”x5.28”)
Item 5: 2 washers ø12-36x2.5 (ø0.47”-
1.42x0.1”)
Item 6: 2 nuts M12 (0.47”)