Sampo Rosenlew Comia c4, Инструкция

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R5
DIFFERENTIAL LOCK (Fig. R5)
The lock needs to be adjusted if it does not function per-
fectly, or if, for some reason, it has been necessary to
disassemble it.
With the adjustment make sure the cylinder does not
push the engagement fork too far and that the disen-
gaged position of the lock is suf
¿ ciently far from the
engaged position. Also make sure that the control light
turns on correctly in regard to the lock operation.
‡ Raise the table (or just the crop elevator) to its top
position and make sure it will stay up. (Service sup-
port and trestle beneath the table.) Make sure that
the table pressure remains in the system.
‡ Raise one of the front wheels off the ground and
support it with a trestle. Set blocks on both sides of
the other wheel.
‡ Engage the lock and gear. (The ignition key shall be
in position I with the engine not running.)
‡ Rotate the raised front wheel by hand until the lock
gets engaged and the wheel stops.
‡ Slacken nuts A and C. Turn nut A until it touches part B. Then turn it two rounds to slacken.
‡ Tighten nuts A against part B.
‡ Slacken screws D and move the light switch fastened with them as far left as it easily moves. (The light switch
goes to the bottom.) Tighten screws D.
‡ Disengage the lock and gear and lower the wheel.
‡ Test-drive the combine to make sure the lock and control light function correctly.
Warning!
Never disconnect any hydraulic hoses in the differential lock before all the pressure has been removed from the
table lifting mechanism and the table has been supported safely.
Disconnecting the hoses makes the table
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