Service and maintenance
Sherpa 120, 140 | 06.19
201
9.26.3 Wheel change
Tighten all wheel nuts according to the following instructions.
Operative staff:
•
Qualified staff
1. Place the lifting device at the marked fixing points.
2.
WARNING
– Risk of crushing to limbs due to
unintentional lowering. Do not stand beneath the lifted
machine. Lift machine.
Fig. 169
3. Unscrew the wheel nuts.
– Keep to the order, see numbering.
4. Change the wheel.
5. Tighten the wheel nuts.
– Screw the wheel nuts crosswise.
– Observe the tightening torque, ► see section 9.4.2,
page 137.
– Threads must be clean and free of grease.
– Check the wheel nuts 10 hours after completion of
assembly and retighten them if necessary. Then
check them every 50 service hours for firm seating.
Fig. 170
Summary of Contents for Sherpa 120
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