Krone Big Pack 1270 XC, Original Operating Instructions

Page: 270 / 448

17 Maintenance - General information
17.6 Checking/maintaining tyres
270
BiG Pack 1270 XC
Original Operating Instructions 150000748_01_en
17.6 Checking/maintaining tyres
Tightening torque: Wheel nuts
Thread Width across
flats Amount of bolts
per hub Maximum tightening torque
black galvanised
M12 x 1.5 19 mm 4/5 units 95 Nm 95 Nm
M14 x 1.5 22 mm 5 units 125 Nm 125 Nm
M18 x 1.5 24 mm 6 units 290 Nm 320 Nm
M20 x 1.5 27 mm 8 units 380 Nm 420 Nm
M20 x 1.5 30 mm 8 units 380 Nm 420 Nm
M22 x 1.5 32 mm 8/10 units 510 Nm 560 Nm
M22 x 2 32 mm 10 units 460 Nm 505 Nm
DV000-013
ü
The machine is shut down and safeguarded, refer to page 26 .
Checking tyres visually
„
Check tyres for cuts and breaks visually.
Æ
If there are cuts or breaks in the tyres, repair the tyres or change them.
Intervals to check the tyres visually, refer to page 260 .
Checking the tightening torque of the wheel nuts
„
Tighten or loosen the wheel nuts in a crosswise manner (in order of the numbers (1) - (6)
shown in the figure).
Intervals for checking/tightening wheel nuts, refer to page 260 .
Checking/adapting the tyre pressure
„
Check the tyre pressure, refer to page 61 .
Æ
If the tyre pressure is too high, deflate air.
Æ
If the tyre pressure is too low, increase the tyre pressure.
Check the intervals for the tyre pressure, refer to page 260 .