Krone BiG X 770-3 - Changing the Tyre Size; Wheel Mounting; Running Direction of the Tyres

Maintenance – Basic Machine
634
21.6.2 Wheel mounting
BX480526
510 Nm /
376 lbf ft
1
2
3
16
4
15
5
14
8
7
6
9
10
11
12 13
2) - 7) 10h
8).... 50h
1) 1h
BX480527
270 Nm /
199 lbf ft
1
2
3
16
4
15
5
14
8
7
6
9
10
11
12
13
2) - 7) 10h
8).... 50h
1) 1h
Fig. 557 Front axle Rear axle
• Retighten the wheel mounting bolts in the illustrated sequence.
• Retighten the wheel mounting bolts on the front axle to 510 Nm.
• Retighten the wheel mounting bolts on the rear axle to 270 Nm.
The interval after which the wheel mounting bolts must be retightened:
– The 1st time after one operating hour
– The 2nd to the 7th time after every 10 operating hours
– Then every 50 operating hours
21.6.3 Running direction of the tyres

NOTE
If machines have front wheel drive only, the left and right tyres on the rear axle are deliberately
interchanged for reasons of traction. (The left wheel is fitted on the right and the right wheel is
fitted on the left.)
21.6.4 Changing the tyre size

NOTE
Before switching the tyre size when changing the tyres, check with KRONE customer service
that the new tyre size is permitted for the vehicle.