PRONAR T669XL, Руководство оператора, Страница: 96 / 135

Pronar T669XL, Pronar T700XL SECTION 5
5.10
Tightening nuts
Nuts should be tightened gradually diagonally,
(in several stages, until obtaining the required
tightening torque) using a torque spanner.
Tightening of nuts should be checked with the
frequency given in the below table.
Checking wheel tightening:
•
After the first use of trailer (one-time inspection).
•
Every 2 – 3 hours of trailer travel (during the first month of trailer
use).
•
Every 30 hours of trailer travel.
•
The above actions should be repeated individually if a wheel has
been removed from the wheel axle.
5.2.7 CHECKING AIR PRESSURE IN TYRES, EVALUATING TECHNICAL
CONDITION OF TYRES AND STEEL WHEELS
Air pressure in tyres should be checked each time after changing a spare wheel and at least
once a month. In the event of intensive use, air pressure in tyres should be checked more
frequently. During this time, the trailer must be unloaded. Checking should be done before
travelling when tyres are not heated, or after an extended period of parking.
TIP
Tyre pressure values are specified in information decal, placed on wheel or on
upper frame above trailer wheel.
FIGURE 5.5 Sequence of tightening
and undoing nuts