---127---
K. Extra equipment
The fluid inside is almost transparent. A few
bubbles may appear as the engine speeds up
and down. SUFFICIENT REFRIGERANT. The
high---pressure side (2) will be hot and the
low---pressure side (3) cold.
A few bubbles appear intermittently, at intervals of
1 to 2 seconds. INSUFFICIENT REFRIGERANT.
The high---pressure side (2) will be warm, and the
low---pressure side (3) fairly cold. Contact an
authorized workshop.
Bubbles flow continuously, and when the
refrigerant is almost exhausted a ”mist” like flow
will be seen, with no bubbles visible. VERY
LITTLE REFRIGERANT. There will be almost no
difference in temperature between the
high---pressure side (2) and the low---pressure
side (3) near the compressor. Contact an
authorized workshop.
NOTE: Refrigerant must be colourless. If it is brown or
yellow, it must be changed. Contact an authorized
workshop.
The colour of the moisture indicator/eliminator (B): have to
be blue.If it is pink replace the moisture indicator
/eliminator.
K 2.8. Hydraulic and towing device
K 2.8.1. Trailer hitch
1. Instructions for operating
69---106
1
3
The trailer hitch is raised and lowered with the hydraulic lift
control lever (1). It locks automatically in the raised
position. On tractors with an electro---hydraulic lift the
inner switch (2) is used for lifting or lowering the hitch.
69---107
2
IMPORTANT!
Before releasing the trailer hitch, lift the lower links to the
top position. Then the release control (3) can be pulled
and the hitch lowered.
WARNING: When using the trailer make sure that the
hitch latch is locked.
When the hitch is lifted up and the hitch latch has locked,
lower the hitch a little so that the load is not on the lifting
links of the hitch.
WARNING: Single--- axle trailers must always be
connected to the trailer hitch.
NOTE: It is responsibility of the tractor driver to make
sure that at least 20 % of the total weight is on the
front axle of the tractor.
Other limiting factors are loading of the tyres/tires
(Technical Specifications on page 96) and axles (Technical
Specifications on page 98).
CAUTION: When the hitch is loaded it must always be
lowered using the hydraulic lift.
69---128
SFS---ISO 5692
NOTE: Only use drawbar eyes which comply with the
regulations and are undamaged. When using other
than the allowed drawbar eyes the guarantee/warranty
lapses and responsibility becomes invalid.
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