Wheel Nut Tightening - PRONAR T680 Operator's Manual

Pronar T680
FIGURE 5.3 Adjustment of wheel axle bearings
(1) hub cover, (2) castellated nut, (3) cotter pin
5.2.6 MOUNTING AND DISMOUNTING WHEEL, INSPECTION OF WHEEL NUT
TIGHTENING
Wheel dismounting
Immobilise trailer with parking brake.
Place chocks under trailer rear wheel.
Ensure that trailer shall not move during wheel dismounting.
Loosen wheel nuts according to sequence given in figure (5.4).
Place a lifting jack and raise the trailer to a sufficient height so that the wheel
to be replaced does not touch the ground.
The lifting jack should have sufficient lifting capacity and should be
technically reliable.
The lifting jack must be positioned on a level and hard surface so as to
prevent sinking into the ground or relocating the jack during lifting.
5.8
SECTION 5