PRONAR T672ECO, User Manual

Page: 132 / 150

Chapter 6 Technical Support
6.2
PRONAR T672ECO
6.1 WHEEL ASSEMBLY AND DISASSEMBLY
WHEEL DISASSEMBLY
• Before lifting the wheel that will be re-
moved, loosen the wheel nuts in the
order given in the drawing.
• Before lifting the wheel that will be re-
moved, loosen the wheel nuts in the
order given in the drawing.
• Place the jack under the axle between
the spring mount bolts (See chapter:
Preparation of the trailer).
The used lift should have ade-
quate load capacity, it should be
technically sound.
• If necessary, use properly selected
sleepers to reduce the unit pressure
of the lift base on the ground to
prevent penetration into the ground.
• Raise the trailer to such a height that
the wheel being changed does not
rest on the ground.
• Remove the wheel.
WHEEL MOUNTING
• Use a wire brush to clean the axle
pins and nuts from dirt. If necessary,
degrease the thread.
Do not lubricate the threads of
the nut and stud.
• Check the condition of the pins and
nuts, replace if necessary.
• Mount the wheel on the hub, tighten
the nuts so that the rim fi ts snugly to
the hub.
• Lower the trailer, tighten the nuts ac-
cording to the recommended torque
and the given order.
J.3.4.622.01.1.EN
DANGER
Before starting work, read the instructions for the lift
and follow the manufacturer's instructions.
The lift must stand firmly against the ground and the
axle.
Ensure that the trailer will not roll during wheels re-
assembly.
1
2
3
4
5
6
7
8
9
10
526-I.14-1
Figure 6.1 The order of the nuts tightening