215009
75
Revision A
Adjusting Roll Gap
–
Polyurethane Rolls
Because polyurethane rolls operate at smaller gaps and the conditioning is less aggressive, the roll gap setting is more
sensitive than on steel rolls. To return roll gap to the factory setting, follow the procedure below:
DANGER
To avoid bodily injury or death from unexpected startup of the machine, always stop the engine and remove the key
from the ignition before leaving the operator
’
s seat for any reason.
1.
Lower the header to the ground.
2.
Shut down the engine, and remove the key from the ignition.
1018573
A
B
Figure 3.111: Roll Gap Adjustment
3.
Loosen upper jam nut (A) on both sides of the conditioner.
4.
Turn lower nut (B) counterclockwise until the upper roll
rests on the lower roll.
5.
Turn lower nut (B) one full turn clockwise to raise the upper
roll and achieve a 3 mm (1/8 in.) roll gap.
6.
Hold nut (B) and tighten jam nut (A) on both sides of the
header.
IMPORTANT:
Make sure the roll gap adjustment nuts are adjusted
equally on both sides of the header to achieve a consistent
gap across the rolls.
7.
Rotate the rolls manually and use a feeler gauge at the
ends of the rolls to check that the actual gap is no less than
2 mm (5/64 in.) and no more than 4 mm (5/32 in.).
Summary of Contents for R113 SP
Page 3: ...Declaration of Conformity Figure 1 EC Declaration of Conformity 1029750 215009 i Revision A...
Page 4: ...Figure 2 EC Declaration of Conformity 1029751 215009 ii Revision A...
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