PRONAR T023, Manual

Page: 68 / 99

PRONAR T023, PRONAR T023M SECTION 5
5.8
TABLE 5.1 Selection of spanner arm length
WHEEL TIGHTENING TORQUE BODY WEIGHT (F) ARM LENGTH (L)
[Nm] [kg] [m]
90 0.30
77 0.35
67 0.40
270
60 0.45
IMPORTANT!
Axle nuts may not be tightened with impact wrench, because of danger of
exceeding permissible tightening torque, the consequence of which may be
breaking the thread connection or breaking off the hub pins.
The greatest precision is achieved using a torque spanner. Before commencing
work, ensure that correct tightening torque value is set.
5.2.5 CHECKING AIR PRESSURE IN TYRES EVALUATING
TECHNICAL CONDITION OF TYRES AND STEEL WHEELS
TIP
Tyre pressure values are specified in information decal, placed on wheel or on
the frame above machine wheel.
Tyre pressure should be checked each time after changing spare wheel and not less than
every month. In the event of intensive use, air pressure in tyres should be checked more
frequently. During this time trailer must be unloaded. Checking should be done before
travelling when tyres are not heated, or after an extended period of parking.
DANGER
Damaged tyres or wheels may be the cause of a serious accident.