Krone Comprima F 155 - Checking and Maintaining Tyres

Maintenance
230
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13.14.1 Checking and maintaining tyres
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1
KS-0-034
6
2
4
5
3
Fig.
197
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When loosening and tightening the wheel nuts, observe the order indicated in the illustration. 10
operating hours after they have been mounted, check the wheel nuts and retighten them if
necessary. After that, check them every 50 operating hours to make certain they are tight.
Check the tyre pressure at regular intervals and refill if necessary. The tyre pressure depends
on the size of the tyres. The values are listed in the table.
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Tightening Torque
Threading
Key size in
mm
Number of bolts
per hub - pieces
Max. tightening torque
black
galvan.
M12 x 1.5
19
4/5
95 Nm
95 Nm
M14 x 1.5
22
5
125 Nm
125 Nm
M18 x 1.5
24
6
290 Nm
320 Nm
M20 x 1.5
27
8
380 Nm
420 Nm
M20 x 1,5
30
8
380 Nm
420 Nm
M22 x 1.5
32
8/10
510 Nm
560 Nm
M22 x 2
32
10
460 Nm
505 Nm
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